Mauro Staraj
type: MusicGroup
popularity: 4
followers: 362
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x516124251198d61f81eb16ff4cb060fb1daf30caf68926253864d4089c7e8dff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c908573-e336-4516-9046-924b30d99908.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c908573-e336-4516-9046-924b30d99908.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c908573-e336-4516-9046-924b30d99908
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x516124251198d61f81eb16ff4cb060fb1daf30caf68926253864d4089c7e8dff","name":"Mauro Staraj","registered_at":"2026-06-17T09:00:16Z","symbol":"NIM1345929","token_address":"0x02d25042586756b7a09a98072df9c33868b30477","type":"artist","uuid":"7c908573-e336-4516-9046-924b30d99908"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516124251198d61f81eb16ff4cb060fb1daf30caf68926253864d4089c7e8dff. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c908573-e336-4516-9046-924b30d99908.json and https://artists.proofprofile.net/proofs/artist/7c908573-e336-4516-9046-924b30d99908.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0x516124251198d61f81eb16ff4cb060fb1daf30caf68926253864d4089c7e8dff","name":"Mauro Staraj","registered_at":"2026-06-17T09:00:16Z","symbol":"NIM1345929","token_address":"0x02d25042586756b7a09a98072df9c33868b30477","type":"artist","uuid":"7c908573-e336-4516-9046-924b30d99908"}
album: 28
  type: MusicAlbum
  date published: 2012-12-06
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  type: MusicAlbum
  date published: 2020-12-06
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  type: MusicAlbum
  date published: 2021-06-16
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  type: MusicAlbum
  date published: 2021-12-28
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  type: MusicAlbum
  date published: 2023-08-14
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  type: MusicAlbum
  date published: 2025-02-16
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  type: MusicAlbum
  date published: 2025-07-21
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  type: MusicAlbum
  date published: 2025-07-21