sambadi Official
type: MusicGroup
popularity: 2
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0488f7ea1eeaf2652a34ce4226cc3d81fbe1fbe572776352d98eb579f151e31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12b809da-111d-4e72-8cda-480e99c3906e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12b809da-111d-4e72-8cda-480e99c3906e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12b809da-111d-4e72-8cda-480e99c3906e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0488f7ea1eeaf2652a34ce4226cc3d81fbe1fbe572776352d98eb579f151e31","name":"sambadi Official","registered_at":"2026-06-15T20:17:46Z","symbol":"NIM0820347","token_address":"0xdf3d6fbadcf36be68b4ef6d935066bee717b9430","type":"artist","uuid":"12b809da-111d-4e72-8cda-480e99c3906e"}
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 0xb0488f7ea1eeaf2652a34ce4226cc3d81fbe1fbe572776352d98eb579f151e31. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12b809da-111d-4e72-8cda-480e99c3906e.json and https://artists.proofprofile.net/proofs/artist/12b809da-111d-4e72-8cda-480e99c3906e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xb0488f7ea1eeaf2652a34ce4226cc3d81fbe1fbe572776352d98eb579f151e31","name":"sambadi Official","registered_at":"2026-06-15T20:17:46Z","symbol":"NIM0820347","token_address":"0xdf3d6fbadcf36be68b4ef6d935066bee717b9430","type":"artist","uuid":"12b809da-111d-4e72-8cda-480e99c3906e"}
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  type: MusicAlbum
  date published: 2023-03-12
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  type: MusicAlbum
  date published: 2023-03-12
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  date published: 2023-03-12
album: Sambadi_Nyinang Sango (Official Track)
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  date published: 2023-03-12
album: Sambadi_MANG_KELOLEH_NYASOTO (Official Track)
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  type: MusicAlbum
  date published: 2023-03-12
album: Sambadi_Nafulo (Official Track)
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  date published: 2023-03-12
album: sambadi_Allah Ba Felleh (Official Song)
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  type: MusicAlbum
  date published: 2023-03-12
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  type: MusicAlbum
  date published: 2023-03-18
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  date published: 2023-03-21
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  type: MusicAlbum
  date published: 2024-07-30
album: Essa Faal Gambia_ New campaign song (Official Track) for ESSA FAAL by Sambadi.
  type: MusicAlbum
  date published: 2024-07-30
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  type: MusicAlbum
  date published: 2024-11-04