Data Owner Name
openneuro.org
Data Owner Country/Region
United States
Data Owner Industry
Life Science / Healthcare
Website
http://openneuro.org
Social Media Handle
OpenNeuro
Social Media Type
Twitter
What is your role related to the dataset
Data Preparer
Total amount of DataCap being requested
1PiB
Expected size of single dataset (one copy)
150TiB
Number of replicas to store
7
Weekly allocation of DataCap requested
1PiB
On-chain address for first allocation
f1tad3kr3p7bkwzhtfbpiseragsch7qeeyi2szvua
Data Type of Application
Public, Open Dataset (Research/Non-Profit)
Custom multisig
Identifier
No response
Share a brief history of your project and organization
D&D Tech is a technology company based in Hong Kong. We specialize in data storage, data encryption. Is a participant and builder of Filecoin and IPFS.
Is this project associated with other projects/ecosystem stakeholders?
No
If answered yes, what are the other projects/ecosystem stakeholders
Describe the data being stored onto Filecoin
OpenNeuro is a database of openly-available brain imaging data. The data are shared according to a Creative Commons CC0 license, providing a broad range of brain imaging data to researchers and citizen scientists alike. The database primarily focuses on functional magnetic resonance imaging (fMRI) data, but also includes other imaging modalities including structural and diffusion MRI, electroencephalography (EEG), and magnetoencephalograpy (MEG). OpenfMRI is a project of the Center for Reproducible Neuroscience at Stanford University. Development of the OpenNeuro resource has been funded by the National Science Foundation, National Institute of Mental Health, National Institute on Drug Abuse, and the Laura and John Arnold Foundation.
Where was the data currently stored in this dataset sourced from
AWS Cloud
If you answered "Other" in the previous question, enter the details here
If you are a data preparer. What is your location (Country/Region)
Hong Kong
If you are a data preparer, how will the data be prepared? Please include tooling used and technical details?
We used the Go language to develop a set of tools that automatically download, cut, package data, and place orders. The tool will download the data set file from AWS, package the data set into a car file of the corresponding size by setting parameters such as sector size, and then distribute the car file to each SP through bandwidth and hard disk mail. Then, we use Boost to issue orders offline to let the SP start packaging using the Lotus program.
If you are not preparing the data, who will prepare the data? (Provide name and business)
Has this dataset been stored on the Filecoin network before? If so, please explain and make the case why you would like to store this dataset again to the network. Provide details on preparation and/or SP distribution.
Please share a sample of the data
aws s3 ls --no-sign-request s3://openneuro.org/ 114.8 TiB
I will process the data according to the directory structure. Considering that the size of each sector of filecoin is fixed at 32GiB, and the size of the car file I packaged is between 20GiB and 30GiB, it will take up more space. Therefore, I will apply for a 150TiB backup for this data.
Confirm that this is a public dataset that can be retrieved by anyone on the Network
If you chose not to confirm, what was the reason
What is the expected retrieval frequency for this data
Yearly
For how long do you plan to keep this dataset stored on Filecoin
2 to 3 years
In which geographies do you plan on making storage deals
South America, Greater China, Asia other than Greater China, Europe
How will you be distributing your data to storage providers
Shipping hard drives
How did you find your storage providers
Partners
If you answered "Others" in the previous question, what is the tool or platform you used
Please list the provider IDs and location of the storage providers you will be working with.
f03289271 Germany
f03315260 Germany
f03559187 United States
f03603117 United States
f03607310 Brazil
f03100006 HongKong
f03100007 HongKong
How do you plan to make deals to your storage providers
Bidbot, Boost client
If you answered "Others/custom tool" in the previous question, enter the details here
Can you confirm that you will follow the Fil+ guideline
Yes
Data Owner Name
openneuro.org
Data Owner Country/Region
United States
Data Owner Industry
Life Science / Healthcare
Website
http://openneuro.org
Social Media Handle
OpenNeuro
Social Media Type
Twitter
What is your role related to the dataset
Data Preparer
Total amount of DataCap being requested
1PiB
Expected size of single dataset (one copy)
150TiB
Number of replicas to store
7
Weekly allocation of DataCap requested
1PiB
On-chain address for first allocation
f1tad3kr3p7bkwzhtfbpiseragsch7qeeyi2szvua
Data Type of Application
Public, Open Dataset (Research/Non-Profit)
Custom multisig
Identifier
No response
Share a brief history of your project and organization
Is this project associated with other projects/ecosystem stakeholders?
No
If answered yes, what are the other projects/ecosystem stakeholders
Describe the data being stored onto Filecoin
Where was the data currently stored in this dataset sourced from
AWS Cloud
If you answered "Other" in the previous question, enter the details here
If you are a data preparer. What is your location (Country/Region)
Hong Kong
If you are a data preparer, how will the data be prepared? Please include tooling used and technical details?
If you are not preparing the data, who will prepare the data? (Provide name and business)
Has this dataset been stored on the Filecoin network before? If so, please explain and make the case why you would like to store this dataset again to the network. Provide details on preparation and/or SP distribution.
Please share a sample of the data
Confirm that this is a public dataset that can be retrieved by anyone on the Network
If you chose not to confirm, what was the reason
What is the expected retrieval frequency for this data
Yearly
For how long do you plan to keep this dataset stored on Filecoin
2 to 3 years
In which geographies do you plan on making storage deals
South America, Greater China, Asia other than Greater China, Europe
How will you be distributing your data to storage providers
Shipping hard drives
How did you find your storage providers
Partners
If you answered "Others" in the previous question, what is the tool or platform you used
Please list the provider IDs and location of the storage providers you will be working with.
How do you plan to make deals to your storage providers
Bidbot, Boost client
If you answered "Others/custom tool" in the previous question, enter the details here
Can you confirm that you will follow the Fil+ guideline
Yes