Selma Pinton
type: MusicGroup
genre: vocal jazz
popularity: 6
followers: 603
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7711a33c906860d7ed996d3e30011f6cf83fcee9289ff1ba3e44f24d7b1c320a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51df25ee-9110-4ae9-a0a6-1110b5a3b9ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51df25ee-9110-4ae9-a0a6-1110b5a3b9ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51df25ee-9110-4ae9-a0a6-1110b5a3b9ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7711a33c906860d7ed996d3e30011f6cf83fcee9289ff1ba3e44f24d7b1c320a","name":"Selma Pinton","registered_at":"2026-06-16T18:26:32Z","symbol":"NIM1137503","token_address":"0x13e7959c698a043462e5e1e7d1a238859f4840a6","type":"artist","uuid":"51df25ee-9110-4ae9-a0a6-1110b5a3b9ee"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7711a33c906860d7ed996d3e30011f6cf83fcee9289ff1ba3e44f24d7b1c320a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51df25ee-9110-4ae9-a0a6-1110b5a3b9ee.json and https://artists.proofprofile.net/proofs/artist/51df25ee-9110-4ae9-a0a6-1110b5a3b9ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7711a33c906860d7ed996d3e30011f6cf83fcee9289ff1ba3e44f24d7b1c320a","name":"Selma Pinton","registered_at":"2026-06-16T18:26:32Z","symbol":"NIM1137503","token_address":"0x13e7959c698a043462e5e1e7d1a238859f4840a6","type":"artist","uuid":"51df25ee-9110-4ae9-a0a6-1110b5a3b9ee"}
album: A Lifetime
  type: MusicAlbum
  date published: 2018-02-22
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  type: MusicAlbum
  date published: 2018-02-22
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  type: MusicAlbum
  date published: 2021-09-17
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  type: MusicAlbum
  date published: 2021-10-08
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-12-03
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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