Whitney Hanson
type: MusicGroup
genre: spoken word
popularity: 19
followers: 34145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28fab415b7c4890e7c24338ab9699fa76f5445d6f40d38b03581748585a9e027
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dd07291-9f45-42cc-8145-90e68cd84571.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dd07291-9f45-42cc-8145-90e68cd84571.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dd07291-9f45-42cc-8145-90e68cd84571
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28fab415b7c4890e7c24338ab9699fa76f5445d6f40d38b03581748585a9e027","name":"Whitney Hanson","registered_at":"2026-06-14T21:05:39Z","symbol":"NIM0576355","token_address":"0x2f6c6620fe630bad189f63a3c3b7d4bd5e06f738","type":"artist","uuid":"9dd07291-9f45-42cc-8145-90e68cd84571"}
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 0x28fab415b7c4890e7c24338ab9699fa76f5445d6f40d38b03581748585a9e027. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dd07291-9f45-42cc-8145-90e68cd84571.json and https://artists.proofprofile.net/proofs/artist/9dd07291-9f45-42cc-8145-90e68cd84571.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x28fab415b7c4890e7c24338ab9699fa76f5445d6f40d38b03581748585a9e027","name":"Whitney Hanson","registered_at":"2026-06-14T21:05:39Z","symbol":"NIM0576355","token_address":"0x2f6c6620fe630bad189f63a3c3b7d4bd5e06f738","type":"artist","uuid":"9dd07291-9f45-42cc-8145-90e68cd84571"}
album: home
  type: MusicAlbum
  date published: 2021-12-20
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  type: MusicAlbum
  date published: 2022-08-23
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  type: MusicAlbum
  date published: 2022-11-04
album: Home Song
  type: MusicAlbum
  date published: 2025-09-26
album: Words Never Die
  type: MusicAlbum
  date published: 2025-10-10