Alba Alba
type: MusicGroup
popularity: 5
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a1eb58749858c5f08c6c3c0a7f13eca6446d26227636ed959eca01bf9b2dff3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e255f8e-961e-479b-850e-20ab21077202.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e255f8e-961e-479b-850e-20ab21077202.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e255f8e-961e-479b-850e-20ab21077202
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a1eb58749858c5f08c6c3c0a7f13eca6446d26227636ed959eca01bf9b2dff3","name":"Alba Alba","registered_at":"2026-06-15T23:56:55Z","symbol":"NIM0872630","token_address":"0xd9588c816b981f8ff8d100f8a9a9c380d0a10e60","type":"artist","uuid":"1e255f8e-961e-479b-850e-20ab21077202"}
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 0x3a1eb58749858c5f08c6c3c0a7f13eca6446d26227636ed959eca01bf9b2dff3. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e255f8e-961e-479b-850e-20ab21077202.json and https://artists.proofprofile.net/proofs/artist/1e255f8e-961e-479b-850e-20ab21077202.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x3a1eb58749858c5f08c6c3c0a7f13eca6446d26227636ed959eca01bf9b2dff3","name":"Alba Alba","registered_at":"2026-06-15T23:56:55Z","symbol":"NIM0872630","token_address":"0xd9588c816b981f8ff8d100f8a9a9c380d0a10e60","type":"artist","uuid":"1e255f8e-961e-479b-850e-20ab21077202"}