Graham Steinman
type: MusicGroup
popularity: 3
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x701e038072e8ca6b9dc5fb0ade09153e150e6747a3d41f3525766c28643397a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953980
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c77aa22-d8a6-424e-9648-5efcca393305.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c77aa22-d8a6-424e-9648-5efcca393305.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c77aa22-d8a6-424e-9648-5efcca393305
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:16:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x701e038072e8ca6b9dc5fb0ade09153e150e6747a3d41f3525766c28643397a5","name":"Graham Steinman","registered_at":"2026-06-16T05:01:04Z","symbol":"NIM0945270","token_address":"0xee04cf06392d5c443b1f45d436ce914e15bba47b","type":"artist","uuid":"2c77aa22-d8a6-424e-9648-5efcca393305"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701e038072e8ca6b9dc5fb0ade09153e150e6747a3d41f3525766c28643397a5. Chain 2 (Bitcoin): anchored in block 953980 (2026-06-16T17:16:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c77aa22-d8a6-424e-9648-5efcca393305.json and https://artists.proofprofile.net/proofs/artist/2c77aa22-d8a6-424e-9648-5efcca393305.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:16:51Z
  text: {"copyright_id":"0x701e038072e8ca6b9dc5fb0ade09153e150e6747a3d41f3525766c28643397a5","name":"Graham Steinman","registered_at":"2026-06-16T05:01:04Z","symbol":"NIM0945270","token_address":"0xee04cf06392d5c443b1f45d436ce914e15bba47b","type":"artist","uuid":"2c77aa22-d8a6-424e-9648-5efcca393305"}
album: Glass Orchards
  type: MusicAlbum
  date published: 2017-05-25
album: West Fox Island
  type: MusicAlbum
  date published: 2022-03-25
album: horizon found me
  type: MusicAlbum
  date published: 2024-08-16
album: ash & soil
  type: MusicAlbum
  date published: 2024-10-04
album: heal, my love
  type: MusicAlbum
  date published: 2024-10-25
album: migration's only natural
  type: MusicAlbum
  date published: 2024-12-13