Sosa B
type: MusicGroup
popularity: 8
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfef240df6dfb188be3ea0f0c0cbe4b15becc9fb150a5b6234d00e6c6d7e616a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/929dd9b9-5a55-48a6-a17b-e33271a47443.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/929dd9b9-5a55-48a6-a17b-e33271a47443.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/929dd9b9-5a55-48a6-a17b-e33271a47443
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfef240df6dfb188be3ea0f0c0cbe4b15becc9fb150a5b6234d00e6c6d7e616a3","name":"Sosa B","registered_at":"2026-06-17T16:48:13Z","symbol":"NIM1457505","token_address":"0xc2e5888777852904d5ceb0e2b3b62a5786bf2752","type":"artist","uuid":"929dd9b9-5a55-48a6-a17b-e33271a47443"}
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 0xfef240df6dfb188be3ea0f0c0cbe4b15becc9fb150a5b6234d00e6c6d7e616a3. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/929dd9b9-5a55-48a6-a17b-e33271a47443.json and https://artists.proofprofile.net/proofs/artist/929dd9b9-5a55-48a6-a17b-e33271a47443.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xfef240df6dfb188be3ea0f0c0cbe4b15becc9fb150a5b6234d00e6c6d7e616a3","name":"Sosa B","registered_at":"2026-06-17T16:48:13Z","symbol":"NIM1457505","token_address":"0xc2e5888777852904d5ceb0e2b3b62a5786bf2752","type":"artist","uuid":"929dd9b9-5a55-48a6-a17b-e33271a47443"}
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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