Nah Traoré - Mariam Tounkara - Pamela Badjogo Mapaha - Mariam Maïga - Ibrahim Maïga - Jules Minck - Alice Minck - Oumou Sangare - Idrisaa Soumaoro
type: MusicGroup
popularity: 8
followers: 66
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fe912e70912d6035342f96a6cf417604071424edb23e3748edb8f6809d01a8. 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/76489bfb-0880-414b-b5bc-3addb05144c2.json and https://artists.proofprofile.net/proofs/artist/76489bfb-0880-414b-b5bc-3addb05144c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x79fe912e70912d6035342f96a6cf417604071424edb23e3748edb8f6809d01a8","name":"Nah Traoré - Mariam Tounkara - Pamela Badjogo Mapaha - Mariam Maïga - Ibrahim Maïga - Jules Minck - Alice Minck - Oumou Sangare - Idrisaa Soumaoro","registered_at":"2026-06-17T06:48:18Z","symbol":"NIM1314500","token_address":"0x7c95eceb8f2b3bf46f3d678e4b4c9ae0d07697f2","type":"artist","uuid":"76489bfb-0880-414b-b5bc-3addb05144c2"}
track: L'eau est là - K & K
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207653
  explicit: false
  by artist: Nah Traoré - Mariam Tounkara - Pamela Badjogo Mapaha - Mariam Maïga - Ibrahim Maïga - Jules Minck - Alice Minck - Oumou Sangare - Idrisaa Soumaoro
  in album: Comédie Musicale Kirikou
    type: MusicAlbum
    date published: 2007-10-12
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110701846
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x057805868dac7f96c9bb161a44a4a3fb0981a1cf8aaf3b06389824ba042f7274. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110701846.
    date published: 2026-06-13T15:41:10Z
  audio: L'eau est là - K & K
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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