Mariola Membrives
type: MusicGroup
genre: flamenco
popularity: 4
followers: 1408
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb2150fe1351d1bb963470a70a8ccfd05287e7c1bbf13b47ed78b970788e6c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13b9e0ce-9e2b-4203-ad1a-d1ae6558e198.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13b9e0ce-9e2b-4203-ad1a-d1ae6558e198.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13b9e0ce-9e2b-4203-ad1a-d1ae6558e198
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb2150fe1351d1bb963470a70a8ccfd05287e7c1bbf13b47ed78b970788e6c0","name":"Mariola Membrives","registered_at":"2026-06-15T20:29:02Z","symbol":"NIM0823036","token_address":"0x8b11a07644d5ebc85b98aca2410c6230d5d99575","type":"artist","uuid":"13b9e0ce-9e2b-4203-ad1a-d1ae6558e198"}
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 0xfcb2150fe1351d1bb963470a70a8ccfd05287e7c1bbf13b47ed78b970788e6c0. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13b9e0ce-9e2b-4203-ad1a-d1ae6558e198.json and https://artists.proofprofile.net/proofs/artist/13b9e0ce-9e2b-4203-ad1a-d1ae6558e198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xfcb2150fe1351d1bb963470a70a8ccfd05287e7c1bbf13b47ed78b970788e6c0","name":"Mariola Membrives","registered_at":"2026-06-15T20:29:02Z","symbol":"NIM0823036","token_address":"0x8b11a07644d5ebc85b98aca2410c6230d5d99575","type":"artist","uuid":"13b9e0ce-9e2b-4203-ad1a-d1ae6558e198"}
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