A.I.C Mwanza Town Choir
type: MusicGroup
genre: african gospel
genre: bolero
popularity: 2
followers: 1838
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x886062c5402d3d381216c58e9cbd04b36fd19c0e8cea3fdb625d3df4b40c5126
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7363a79-6a63-4022-b5ef-e22f60a86bbc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7363a79-6a63-4022-b5ef-e22f60a86bbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7363a79-6a63-4022-b5ef-e22f60a86bbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x886062c5402d3d381216c58e9cbd04b36fd19c0e8cea3fdb625d3df4b40c5126","name":"A.I.C Mwanza Town Choir","registered_at":"2026-06-20T21:40:30Z","symbol":"NIM1721239","token_address":"0x6b3369e7733e62ef03f29b4024cc15807735671e","type":"artist","uuid":"c7363a79-6a63-4022-b5ef-e22f60a86bbc"}
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 0x886062c5402d3d381216c58e9cbd04b36fd19c0e8cea3fdb625d3df4b40c5126. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7363a79-6a63-4022-b5ef-e22f60a86bbc.json and https://artists.proofprofile.net/proofs/artist/c7363a79-6a63-4022-b5ef-e22f60a86bbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x886062c5402d3d381216c58e9cbd04b36fd19c0e8cea3fdb625d3df4b40c5126","name":"A.I.C Mwanza Town Choir","registered_at":"2026-06-20T21:40:30Z","symbol":"NIM1721239","token_address":"0x6b3369e7733e62ef03f29b4024cc15807735671e","type":"artist","uuid":"c7363a79-6a63-4022-b5ef-e22f60a86bbc"}
album: Ni Furaha Leo
  type: MusicAlbum
  date published: 1980-01-01
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  type: MusicAlbum
  date published: 1981-01-01
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  date published: 1982-01-01
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  type: MusicAlbum
  date published: 1983-01-01
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  type: MusicAlbum
  date published: 1984-01-01