EDDIE SMITH
type: MusicGroup
popularity: 18
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1f91c8896eaa86587bfc02176de4c71c0ba9d5d440ba0b69f53536cf97f24d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/245c06ac-a4f0-450b-93f4-1988b7a8e73e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/245c06ac-a4f0-450b-93f4-1988b7a8e73e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/245c06ac-a4f0-450b-93f4-1988b7a8e73e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1f91c8896eaa86587bfc02176de4c71c0ba9d5d440ba0b69f53536cf97f24d7","name":"EDDIE SMITH","registered_at":"2026-06-14T08:19:20Z","symbol":"NIM0393601","token_address":"0x9426350da2a8fe78198bf4d65242d3d1ecbd8e80","type":"artist","uuid":"245c06ac-a4f0-450b-93f4-1988b7a8e73e"}
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 0xe1f91c8896eaa86587bfc02176de4c71c0ba9d5d440ba0b69f53536cf97f24d7. 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/245c06ac-a4f0-450b-93f4-1988b7a8e73e.json and https://artists.proofprofile.net/proofs/artist/245c06ac-a4f0-450b-93f4-1988b7a8e73e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xe1f91c8896eaa86587bfc02176de4c71c0ba9d5d440ba0b69f53536cf97f24d7","name":"EDDIE SMITH","registered_at":"2026-06-14T08:19:20Z","symbol":"NIM0393601","token_address":"0x9426350da2a8fe78198bf4d65242d3d1ecbd8e80","type":"artist","uuid":"245c06ac-a4f0-450b-93f4-1988b7a8e73e"}
album: Greatest Hits, Pt.1
  type: MusicAlbum
  date published: 2020-04-07
album: Greatest Hits, Pt. 2
  type: MusicAlbum
  date published: 2020-04-26