IFFI TUNES
type: MusicGroup
popularity: 2
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51528d4c5f9461bc7e55286c49918dd819586bd1dd3ddfa6b601467a6f327d70
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/643de21a-b003-4bbc-bbe9-d934644aa6c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/643de21a-b003-4bbc-bbe9-d934644aa6c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/643de21a-b003-4bbc-bbe9-d934644aa6c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51528d4c5f9461bc7e55286c49918dd819586bd1dd3ddfa6b601467a6f327d70","name":"IFFI TUNES","registered_at":"2026-06-17T00:57:02Z","symbol":"NIM1230657","token_address":"0x9818c44609c5be000b6079c296128bfece66fda4","type":"artist","uuid":"643de21a-b003-4bbc-bbe9-d934644aa6c0"}
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 0x51528d4c5f9461bc7e55286c49918dd819586bd1dd3ddfa6b601467a6f327d70. 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/643de21a-b003-4bbc-bbe9-d934644aa6c0.json and https://artists.proofprofile.net/proofs/artist/643de21a-b003-4bbc-bbe9-d934644aa6c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x51528d4c5f9461bc7e55286c49918dd819586bd1dd3ddfa6b601467a6f327d70","name":"IFFI TUNES","registered_at":"2026-06-17T00:57:02Z","symbol":"NIM1230657","token_address":"0x9818c44609c5be000b6079c296128bfece66fda4","type":"artist","uuid":"643de21a-b003-4bbc-bbe9-d934644aa6c0"}
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  type: MusicAlbum
  date published: 2021-09-19
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  type: MusicAlbum
  date published: 2021-09-19
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  date published: 2023-04-06
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  type: MusicAlbum
  date published: 2023-11-10
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  date published: 2024-06-15
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  type: MusicAlbum
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