Jay Sound
type: MusicGroup
popularity: 4
followers: 621
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf729cb18934b4d3148e7fa86bfce18414993eee81bac2bacdf3038aae50a4169
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a61bbeb1-b0d7-41c5-aed2-d4a282c68818.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a61bbeb1-b0d7-41c5-aed2-d4a282c68818.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a61bbeb1-b0d7-41c5-aed2-d4a282c68818
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf729cb18934b4d3148e7fa86bfce18414993eee81bac2bacdf3038aae50a4169","name":"Jay Sound","registered_at":"2026-06-20T08:01:53Z","symbol":"NIM1559569","token_address":"0xb0781eb7a41d9ed0cec8ad6ccc9c64d2c68ea499","type":"artist","uuid":"a61bbeb1-b0d7-41c5-aed2-d4a282c68818"}
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 0xf729cb18934b4d3148e7fa86bfce18414993eee81bac2bacdf3038aae50a4169. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a61bbeb1-b0d7-41c5-aed2-d4a282c68818.json and https://artists.proofprofile.net/proofs/artist/a61bbeb1-b0d7-41c5-aed2-d4a282c68818.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xf729cb18934b4d3148e7fa86bfce18414993eee81bac2bacdf3038aae50a4169","name":"Jay Sound","registered_at":"2026-06-20T08:01:53Z","symbol":"NIM1559569","token_address":"0xb0781eb7a41d9ed0cec8ad6ccc9c64d2c68ea499","type":"artist","uuid":"a61bbeb1-b0d7-41c5-aed2-d4a282c68818"}
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