Declan Seth
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10519d086143e144118ab5a1310c3fbb1e46922af9bd2ccd9ee12b394a00ebcb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b9296cf-a96b-48a2-9ae1-72994d560710.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b9296cf-a96b-48a2-9ae1-72994d560710.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b9296cf-a96b-48a2-9ae1-72994d560710
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10519d086143e144118ab5a1310c3fbb1e46922af9bd2ccd9ee12b394a00ebcb","name":"Declan Seth","registered_at":"2026-06-15T17:36:01Z","symbol":"NIM0781768","token_address":"0x2e9acd55a4b3509f23b08591c2eee49b53d1aa69","type":"artist","uuid":"0b9296cf-a96b-48a2-9ae1-72994d560710"}
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 0x10519d086143e144118ab5a1310c3fbb1e46922af9bd2ccd9ee12b394a00ebcb. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b9296cf-a96b-48a2-9ae1-72994d560710.json and https://artists.proofprofile.net/proofs/artist/0b9296cf-a96b-48a2-9ae1-72994d560710.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x10519d086143e144118ab5a1310c3fbb1e46922af9bd2ccd9ee12b394a00ebcb","name":"Declan Seth","registered_at":"2026-06-15T17:36:01Z","symbol":"NIM0781768","token_address":"0x2e9acd55a4b3509f23b08591c2eee49b53d1aa69","type":"artist","uuid":"0b9296cf-a96b-48a2-9ae1-72994d560710"}
album: Alaska
  type: MusicAlbum
  date published: 2025-04-21
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  type: MusicAlbum
  date published: 2025-04-21
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  type: MusicAlbum
  date published: 2025-04-21
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  type: MusicAlbum
  date published: 2025-04-23
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  type: MusicAlbum
  date published: 2025-04-25
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  type: MusicAlbum
  date published: 2025-04-25
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-04-30