Iamana Mari
type: MusicGroup
popularity: 2
followers: 609
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f2ac4c54d0877f1efc17bef2e0be360af3b3286dccbf9c06065d25085c39e43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a713bf94-1e08-47e6-aea5-37bc9ce7c460.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a713bf94-1e08-47e6-aea5-37bc9ce7c460.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a713bf94-1e08-47e6-aea5-37bc9ce7c460
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f2ac4c54d0877f1efc17bef2e0be360af3b3286dccbf9c06065d25085c39e43","name":"Iamana Mari","registered_at":"2026-06-20T08:22:27Z","symbol":"NIM1564175","token_address":"0xc8d8a4c6ff5c38541c71d5cd81e3b8f3c8243171","type":"artist","uuid":"a713bf94-1e08-47e6-aea5-37bc9ce7c460"}
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 0x4f2ac4c54d0877f1efc17bef2e0be360af3b3286dccbf9c06065d25085c39e43. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a713bf94-1e08-47e6-aea5-37bc9ce7c460.json and https://artists.proofprofile.net/proofs/artist/a713bf94-1e08-47e6-aea5-37bc9ce7c460.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x4f2ac4c54d0877f1efc17bef2e0be360af3b3286dccbf9c06065d25085c39e43","name":"Iamana Mari","registered_at":"2026-06-20T08:22:27Z","symbol":"NIM1564175","token_address":"0xc8d8a4c6ff5c38541c71d5cd81e3b8f3c8243171","type":"artist","uuid":"a713bf94-1e08-47e6-aea5-37bc9ce7c460"}
album: Lucero
  type: MusicAlbum
  date published: 2010-03-16
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  type: MusicAlbum
  date published: 2016-03-01
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  type: MusicAlbum
  date published: 2016-05-02
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  type: MusicAlbum
  date published: 2022-08-05
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  type: MusicAlbum
  date published: 2022-08-26
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  type: MusicAlbum
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album: LAS FUERZAS TAMBIÉN DESCANSAN
  type: MusicAlbum
  date published: 2023-03-03