FES
type: MusicGroup
popularity: 6
followers: 337
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb40df9a6e00aee940870bf22530c8db68213e3a6c0ef063747f7f779a091bf5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/beba740d-0002-4e3d-895b-19caa3a2ac8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/beba740d-0002-4e3d-895b-19caa3a2ac8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/beba740d-0002-4e3d-895b-19caa3a2ac8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb40df9a6e00aee940870bf22530c8db68213e3a6c0ef063747f7f779a091bf5c","name":" FES","registered_at":"2026-06-20T18:52:06Z","symbol":"NIM1683554","token_address":"0xe578d645e87f40f478147f8401393e81cb9b1897","type":"artist","uuid":"beba740d-0002-4e3d-895b-19caa3a2ac8b"}
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 0xb40df9a6e00aee940870bf22530c8db68213e3a6c0ef063747f7f779a091bf5c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/beba740d-0002-4e3d-895b-19caa3a2ac8b.json and https://artists.proofprofile.net/proofs/artist/beba740d-0002-4e3d-895b-19caa3a2ac8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb40df9a6e00aee940870bf22530c8db68213e3a6c0ef063747f7f779a091bf5c","name":" FES","registered_at":"2026-06-20T18:52:06Z","symbol":"NIM1683554","token_address":"0xe578d645e87f40f478147f8401393e81cb9b1897","type":"artist","uuid":"beba740d-0002-4e3d-895b-19caa3a2ac8b"}
album: 10 Xrisa Xronia
  type: MusicAlbum
  date published: 2020-03-10
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  type: MusicAlbum
  date published: 2020-10-27
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  type: MusicAlbum
  date published: 2021-02-05
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  type: MusicAlbum
  date published: 2021-10-02
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  type: MusicAlbum
  date published: 2022-11-04
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  type: MusicAlbum
  date published: 2024-02-02
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  type: MusicAlbum
  date published: 2025-10-16