Steven Foster
type: MusicGroup
popularity: 6
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f4bbaf47291e9ed5d2f2683e575ea99e9fbe612464e04b3deacec5ce2709054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4a0087b-28ac-46c6-8bff-be40940c3070.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4a0087b-28ac-46c6-8bff-be40940c3070.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4a0087b-28ac-46c6-8bff-be40940c3070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f4bbaf47291e9ed5d2f2683e575ea99e9fbe612464e04b3deacec5ce2709054","name":"Steven Foster","registered_at":"2026-06-20T07:01:08Z","symbol":"NIM1547620","token_address":"0xe350dfad0d85febcc8167ca5c392404653eb7e83","type":"artist","uuid":"a4a0087b-28ac-46c6-8bff-be40940c3070"}
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 0x4f4bbaf47291e9ed5d2f2683e575ea99e9fbe612464e04b3deacec5ce2709054. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4a0087b-28ac-46c6-8bff-be40940c3070.json and https://artists.proofprofile.net/proofs/artist/a4a0087b-28ac-46c6-8bff-be40940c3070.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x4f4bbaf47291e9ed5d2f2683e575ea99e9fbe612464e04b3deacec5ce2709054","name":"Steven Foster","registered_at":"2026-06-20T07:01:08Z","symbol":"NIM1547620","token_address":"0xe350dfad0d85febcc8167ca5c392404653eb7e83","type":"artist","uuid":"a4a0087b-28ac-46c6-8bff-be40940c3070"}
album: Wonderful Peace
  type: MusicAlbum
  date published: 1997-10-10
album: Quiet Moments for Personal Worship
  type: MusicAlbum
  date published: 2010-11-09
album: Sunday Hymns
  type: MusicAlbum
  date published: 2020-12-14
album: Sunday Hymns Communion
  type: MusicAlbum
  date published: 2021-05-30
album: Sunday Hymns Christmas
  type: MusicAlbum
  date published: 2021-09-30
album: Dinner at Eight
  type: MusicAlbum
  date published: 2022-06-29