Erich Talaba
type: MusicGroup
popularity: 15
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ed6b1f51d2671c18a854e6c0a39c2fe63deee71cff0335d6c0fdf5dc289790f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953621
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953621
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20e0528c-0b1d-42c1-bef4-b20250d427ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20e0528c-0b1d-42c1-bef4-b20250d427ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/20e0528c-0b1d-42c1-bef4-b20250d427ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:42:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ed6b1f51d2671c18a854e6c0a39c2fe63deee71cff0335d6c0fdf5dc289790f","name":"Erich Talaba","registered_at":"2026-06-14T07:52:16Z","symbol":"NIM0387146","token_address":"0x74621b8f80da0d24d92670a8ba5ceee942679232","type":"artist","uuid":"20e0528c-0b1d-42c1-bef4-b20250d427ef"}
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 0x4ed6b1f51d2671c18a854e6c0a39c2fe63deee71cff0335d6c0fdf5dc289790f. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20e0528c-0b1d-42c1-bef4-b20250d427ef.json and https://artists.proofprofile.net/proofs/artist/20e0528c-0b1d-42c1-bef4-b20250d427ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x4ed6b1f51d2671c18a854e6c0a39c2fe63deee71cff0335d6c0fdf5dc289790f","name":"Erich Talaba","registered_at":"2026-06-14T07:52:16Z","symbol":"NIM0387146","token_address":"0x74621b8f80da0d24d92670a8ba5ceee942679232","type":"artist","uuid":"20e0528c-0b1d-42c1-bef4-b20250d427ef"}