David vs. Goliath
type: MusicGroup
genre: pinoy rock
popularity: 2
followers: 1209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd07d8f4c5f1f18e556852900212682a69268a0a43fe638ab847bb9012ecf215b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b5c3b69-c81c-42a1-b09a-1c743954bd5d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b5c3b69-c81c-42a1-b09a-1c743954bd5d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b5c3b69-c81c-42a1-b09a-1c743954bd5d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd07d8f4c5f1f18e556852900212682a69268a0a43fe638ab847bb9012ecf215b","name":"David vs. Goliath","registered_at":"2026-06-17T08:40:08Z","symbol":"NIM1341136","token_address":"0x0869816fe8203885fa941a41d98cc4ca2c34f251","type":"artist","uuid":"7b5c3b69-c81c-42a1-b09a-1c743954bd5d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07d8f4c5f1f18e556852900212682a69268a0a43fe638ab847bb9012ecf215b. Chain 2 (Bitcoin): anchored in block 954124 (2026-06-17T18:22:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b5c3b69-c81c-42a1-b09a-1c743954bd5d.json and https://artists.proofprofile.net/proofs/artist/7b5c3b69-c81c-42a1-b09a-1c743954bd5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:22:18Z
  text: {"copyright_id":"0xd07d8f4c5f1f18e556852900212682a69268a0a43fe638ab847bb9012ecf215b","name":"David vs. Goliath","registered_at":"2026-06-17T08:40:08Z","symbol":"NIM1341136","token_address":"0x0869816fe8203885fa941a41d98cc4ca2c34f251","type":"artist","uuid":"7b5c3b69-c81c-42a1-b09a-1c743954bd5d"}
album: Pinnacles of Life Aspire
  type: MusicAlbum
  date published: 2013
album: Pinnacles of Life Aspire
  type: MusicAlbum
  date published: 2013