Zac Rai
type: MusicGroup
genre: j-r&b
popularity: 11
followers: 1825
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a624157fd950cb0d6f1978d8b8afa67341253150f78ee39a79187dec951a58d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6006c354-9e9d-41f1-aed9-285779bdafab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6006c354-9e9d-41f1-aed9-285779bdafab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6006c354-9e9d-41f1-aed9-285779bdafab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a624157fd950cb0d6f1978d8b8afa67341253150f78ee39a79187dec951a58d","name":"Zac Rai","registered_at":"2026-06-14T14:30:29Z","symbol":"NIM0482145","token_address":"0x2432a2e29474b51bf154dbdcd74aadaac3683c32","type":"artist","uuid":"6006c354-9e9d-41f1-aed9-285779bdafab"}
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 0x1a624157fd950cb0d6f1978d8b8afa67341253150f78ee39a79187dec951a58d. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6006c354-9e9d-41f1-aed9-285779bdafab.json and https://artists.proofprofile.net/proofs/artist/6006c354-9e9d-41f1-aed9-285779bdafab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x1a624157fd950cb0d6f1978d8b8afa67341253150f78ee39a79187dec951a58d","name":"Zac Rai","registered_at":"2026-06-14T14:30:29Z","symbol":"NIM0482145","token_address":"0x2432a2e29474b51bf154dbdcd74aadaac3683c32","type":"artist","uuid":"6006c354-9e9d-41f1-aed9-285779bdafab"}
album: Us
  type: MusicAlbum
  date published: 2018-02-07
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  type: MusicAlbum
  date published: 2018-07-11
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  type: MusicAlbum
  date published: 2018-12-05
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  type: MusicAlbum
  date published: 2019-09-05
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  type: MusicAlbum
  date published: 2020-08-19
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  type: MusicAlbum
  date published: 2020-09-24
album: In Motion
  type: MusicAlbum
  date published: 2020-09-30
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  type: MusicAlbum
  date published: 2022-08-05