Pia Moustaki
type: MusicGroup
genre: chanson
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae38e8a40ad6412db4fb97a9a39d3147f760407bad8d076ed487f6df38c90927
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5f3cfeb-bd43-4fad-8747-cbf3c63e9995.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5f3cfeb-bd43-4fad-8747-cbf3c63e9995.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5f3cfeb-bd43-4fad-8747-cbf3c63e9995
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae38e8a40ad6412db4fb97a9a39d3147f760407bad8d076ed487f6df38c90927","name":"Pia Moustaki","registered_at":"2026-06-20T20:58:05Z","symbol":"NIM1712266","token_address":"0xc65dbf0a0dfa94c2749e39c1ae12776f87d416af","type":"artist","uuid":"c5f3cfeb-bd43-4fad-8747-cbf3c63e9995"}
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 0xae38e8a40ad6412db4fb97a9a39d3147f760407bad8d076ed487f6df38c90927. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5f3cfeb-bd43-4fad-8747-cbf3c63e9995.json and https://artists.proofprofile.net/proofs/artist/c5f3cfeb-bd43-4fad-8747-cbf3c63e9995.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xae38e8a40ad6412db4fb97a9a39d3147f760407bad8d076ed487f6df38c90927","name":"Pia Moustaki","registered_at":"2026-06-20T20:58:05Z","symbol":"NIM1712266","token_address":"0xc65dbf0a0dfa94c2749e39c1ae12776f87d416af","type":"artist","uuid":"c5f3cfeb-bd43-4fad-8747-cbf3c63e9995"}