Sebastian Larenas
type: MusicGroup
popularity: 4
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99d6b20b676f66a8bf002f8b636a6f3d22b35f8322e58a679bae76882bc8c949
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/75d78011-9b7d-466d-8cd1-2de42c4a3741.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75d78011-9b7d-466d-8cd1-2de42c4a3741.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75d78011-9b7d-466d-8cd1-2de42c4a3741
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99d6b20b676f66a8bf002f8b636a6f3d22b35f8322e58a679bae76882bc8c949","name":"Sebastian Larenas","registered_at":"2026-06-17T06:46:17Z","symbol":"NIM1314030","token_address":"0x5bfa136ebf7d0cd96f4e6f669a76b0bcf79ad652","type":"artist","uuid":"75d78011-9b7d-466d-8cd1-2de42c4a3741"}
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 0x99d6b20b676f66a8bf002f8b636a6f3d22b35f8322e58a679bae76882bc8c949. 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/75d78011-9b7d-466d-8cd1-2de42c4a3741.json and https://artists.proofprofile.net/proofs/artist/75d78011-9b7d-466d-8cd1-2de42c4a3741.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x99d6b20b676f66a8bf002f8b636a6f3d22b35f8322e58a679bae76882bc8c949","name":"Sebastian Larenas","registered_at":"2026-06-17T06:46:17Z","symbol":"NIM1314030","token_address":"0x5bfa136ebf7d0cd96f4e6f669a76b0bcf79ad652","type":"artist","uuid":"75d78011-9b7d-466d-8cd1-2de42c4a3741"}
album: Maquetas
  type: MusicAlbum
  date published: 2023-12-11
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  type: MusicAlbum
  date published: 2023-12-24
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  type: MusicAlbum
  date published: 2024-02-13
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  type: MusicAlbum
  date published: 2024-04-09
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  type: MusicAlbum
  date published: 2024-07-01
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  type: MusicAlbum
  date published: 2025-01-18
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  type: MusicAlbum
  date published: 2025-03-13