Sam Parker
type: MusicGroup
popularity: 2
followers: 846
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x673f15edf2a78efa09d624d48ac22409cc5e96e2b8d7054210f61c1eca204fac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/830f243f-1949-4889-abd0-2077c5cb3295.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/830f243f-1949-4889-abd0-2077c5cb3295.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/830f243f-1949-4889-abd0-2077c5cb3295
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x673f15edf2a78efa09d624d48ac22409cc5e96e2b8d7054210f61c1eca204fac","name":"Sam Parker","registered_at":"2026-06-17T11:18:13Z","symbol":"NIM1378836","token_address":"0xd85f57be1693d08cbb652a2fe475f4b4113dee73","type":"artist","uuid":"830f243f-1949-4889-abd0-2077c5cb3295"}
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 0x673f15edf2a78efa09d624d48ac22409cc5e96e2b8d7054210f61c1eca204fac. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/830f243f-1949-4889-abd0-2077c5cb3295.json and https://artists.proofprofile.net/proofs/artist/830f243f-1949-4889-abd0-2077c5cb3295.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x673f15edf2a78efa09d624d48ac22409cc5e96e2b8d7054210f61c1eca204fac","name":"Sam Parker","registered_at":"2026-06-17T11:18:13Z","symbol":"NIM1378836","token_address":"0xd85f57be1693d08cbb652a2fe475f4b4113dee73","type":"artist","uuid":"830f243f-1949-4889-abd0-2077c5cb3295"}
album: Fall & Rise
  type: MusicAlbum
  date published: 2019-11-04
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  type: MusicAlbum
  date published: 2020-01-24
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  type: MusicAlbum
  date published: 2020-07-10
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  type: MusicAlbum
  date published: 2020-10-23
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  type: MusicAlbum
  date published: 2021-01-21
album: Lonely
  type: MusicAlbum
  date published: 2022-01-21
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  type: MusicAlbum
  date published: 2023-04-28
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-11-29
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  type: MusicAlbum
  date published: 2025-08-15