Reading Soundtrack Piano
type: MusicGroup
popularity: 3
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d71da09a6143791f1075e34e71845cd2d5c9bc38b4c4d56a65f964647b324fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953857
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/026f9467-25b6-452c-9372-32cd9d5f904e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/026f9467-25b6-452c-9372-32cd9d5f904e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/026f9467-25b6-452c-9372-32cd9d5f904e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:34:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d71da09a6143791f1075e34e71845cd2d5c9bc38b4c4d56a65f964647b324fd","name":"Reading Soundtrack Piano","registered_at":"2026-06-15T14:27:22Z","symbol":"NIM0736733","token_address":"0x72f2e6df2aa63406777f0cef13166553398b6592","type":"artist","uuid":"026f9467-25b6-452c-9372-32cd9d5f904e"}
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 0x4d71da09a6143791f1075e34e71845cd2d5c9bc38b4c4d56a65f964647b324fd. 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/026f9467-25b6-452c-9372-32cd9d5f904e.json and https://artists.proofprofile.net/proofs/artist/026f9467-25b6-452c-9372-32cd9d5f904e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x4d71da09a6143791f1075e34e71845cd2d5c9bc38b4c4d56a65f964647b324fd","name":"Reading Soundtrack Piano","registered_at":"2026-06-15T14:27:22Z","symbol":"NIM0736733","token_address":"0x72f2e6df2aa63406777f0cef13166553398b6592","type":"artist","uuid":"026f9467-25b6-452c-9372-32cd9d5f904e"}
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  type: MusicAlbum
  date published: 2020-10-25
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  type: MusicAlbum
  date published: 2021-11-20
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  type: MusicAlbum
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  type: MusicAlbum
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