Jazz Ministers
type: MusicGroup
genre: brazilian jazz
popularity: 5
followers: 516
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28ea7c2558492e923d09d70e6ba440e8d3802bd2d4276ccf680358d3f059e318
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e1f0908-4558-45f2-9bf4-740c31f87d58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e1f0908-4558-45f2-9bf4-740c31f87d58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e1f0908-4558-45f2-9bf4-740c31f87d58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28ea7c2558492e923d09d70e6ba440e8d3802bd2d4276ccf680358d3f059e318","name":"Jazz Ministers","registered_at":"2026-06-17T09:27:19Z","symbol":"NIM1352383","token_address":"0xe11595bc4c76898d5eeaea7474ad22863247b051","type":"artist","uuid":"7e1f0908-4558-45f2-9bf4-740c31f87d58"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ea7c2558492e923d09d70e6ba440e8d3802bd2d4276ccf680358d3f059e318. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e1f0908-4558-45f2-9bf4-740c31f87d58.json and https://artists.proofprofile.net/proofs/artist/7e1f0908-4558-45f2-9bf4-740c31f87d58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x28ea7c2558492e923d09d70e6ba440e8d3802bd2d4276ccf680358d3f059e318","name":"Jazz Ministers","registered_at":"2026-06-17T09:27:19Z","symbol":"NIM1352383","token_address":"0xe11595bc4c76898d5eeaea7474ad22863247b051","type":"artist","uuid":"7e1f0908-4558-45f2-9bf4-740c31f87d58"}
album: Jazz Power - Jabulani Jazz Festival Live, Ascension Day 1974, Vol. 1 (Live)
  type: MusicAlbum
  date published: 1974-09-11