Orchestre Boulaid
type: MusicGroup
genre: moroccan chaabi
genre: raï
popularity: 3
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd340337319a5a7ac3e1308329cfb872f0e9fe2385c43509d9f6c0af9ea536b0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f09d6a3-b3f0-44ca-9581-9223f9b015c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f09d6a3-b3f0-44ca-9581-9223f9b015c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f09d6a3-b3f0-44ca-9581-9223f9b015c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd340337319a5a7ac3e1308329cfb872f0e9fe2385c43509d9f6c0af9ea536b0a","name":"Orchestre Boulaid","registered_at":"2026-06-17T04:18:11Z","symbol":"NIM1278670","token_address":"0x3d6cf314d20df6113892c80b8b743c99fb4e1f0e","type":"artist","uuid":"6f09d6a3-b3f0-44ca-9581-9223f9b015c4"}
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 0xd340337319a5a7ac3e1308329cfb872f0e9fe2385c43509d9f6c0af9ea536b0a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f09d6a3-b3f0-44ca-9581-9223f9b015c4.json and https://artists.proofprofile.net/proofs/artist/6f09d6a3-b3f0-44ca-9581-9223f9b015c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd340337319a5a7ac3e1308329cfb872f0e9fe2385c43509d9f6c0af9ea536b0a","name":"Orchestre Boulaid","registered_at":"2026-06-17T04:18:11Z","symbol":"NIM1278670","token_address":"0x3d6cf314d20df6113892c80b8b743c99fb4e1f0e","type":"artist","uuid":"6f09d6a3-b3f0-44ca-9581-9223f9b015c4"}
album: Arasiate
  type: MusicAlbum
  date published: 2012-12-19
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  type: MusicAlbum
  date published: 2013-01-17
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  type: MusicAlbum
  date published: 2020-11-24
album: Magheroura
  type: MusicAlbum
  date published: 2021-07-26
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  type: MusicAlbum
  date published: 2021-08-16