Detroit Jazz Group
type: MusicGroup
popularity: 2
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a7d3b6b02d182be3ffd9f04717bb1a5e996856df6657061cb5c92e56c2c4458
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd8098e0-1f6c-4ada-9823-1b2fbc137775.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd8098e0-1f6c-4ada-9823-1b2fbc137775.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd8098e0-1f6c-4ada-9823-1b2fbc137775
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a7d3b6b02d182be3ffd9f04717bb1a5e996856df6657061cb5c92e56c2c4458","name":"Detroit Jazz Group","registered_at":"2026-06-20T17:50:26Z","symbol":"NIM1671951","token_address":"0xffe9d611889e05147e6f518bca8e1ccd8528c573","type":"artist","uuid":"bd8098e0-1f6c-4ada-9823-1b2fbc137775"}
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 0x7a7d3b6b02d182be3ffd9f04717bb1a5e996856df6657061cb5c92e56c2c4458. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd8098e0-1f6c-4ada-9823-1b2fbc137775.json and https://artists.proofprofile.net/proofs/artist/bd8098e0-1f6c-4ada-9823-1b2fbc137775.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x7a7d3b6b02d182be3ffd9f04717bb1a5e996856df6657061cb5c92e56c2c4458","name":"Detroit Jazz Group","registered_at":"2026-06-20T17:50:26Z","symbol":"NIM1671951","token_address":"0xffe9d611889e05147e6f518bca8e1ccd8528c573","type":"artist","uuid":"bd8098e0-1f6c-4ada-9823-1b2fbc137775"}
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