ISSA PEN
type: MusicGroup
genre: thai hip hop
genre: thai trap
popularity: 7
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecfaec3619c26aba9bddb4df0eedfd08802a25011a6a4990e290b86298887828
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/6ba5c8dc-3660-4f1a-8969-aa5c29946ee3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ba5c8dc-3660-4f1a-8969-aa5c29946ee3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ba5c8dc-3660-4f1a-8969-aa5c29946ee3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecfaec3619c26aba9bddb4df0eedfd08802a25011a6a4990e290b86298887828","name":"ISSA PEN","registered_at":"2026-06-17T03:06:43Z","symbol":"NIM1261605","token_address":"0xf77c54d1ac2a4701c45bd7b67d6a934fb6456a7c","type":"artist","uuid":"6ba5c8dc-3660-4f1a-8969-aa5c29946ee3"}
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 0xecfaec3619c26aba9bddb4df0eedfd08802a25011a6a4990e290b86298887828. 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/6ba5c8dc-3660-4f1a-8969-aa5c29946ee3.json and https://artists.proofprofile.net/proofs/artist/6ba5c8dc-3660-4f1a-8969-aa5c29946ee3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xecfaec3619c26aba9bddb4df0eedfd08802a25011a6a4990e290b86298887828","name":"ISSA PEN","registered_at":"2026-06-17T03:06:43Z","symbol":"NIM1261605","token_address":"0xf77c54d1ac2a4701c45bd7b67d6a934fb6456a7c","type":"artist","uuid":"6ba5c8dc-3660-4f1a-8969-aa5c29946ee3"}
album: FOR REAL (4REAL)
  type: MusicAlbum
  date published: 2021-09-27
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  type: MusicAlbum
  date published: 2021-09-29
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  type: MusicAlbum
  date published: 2021-10-04
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  type: MusicAlbum
  date published: 2021-12-05
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  type: MusicAlbum
  date published: 2022-01-06
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  type: MusicAlbum
  date published: 2023-05-27
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  type: MusicAlbum
  date published: 2024-06-23
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  type: MusicAlbum
  date published: 2024-07-19
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  type: MusicAlbum
  date published: 2024-09-15
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  date published: 2024-11-03
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  type: MusicAlbum
  date published: 2025-01-19
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  type: MusicAlbum
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