Silver & Smoke
type: MusicGroup
popularity: 8
followers: 288
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bd6420d1451ebd40f0f13a3521d8a4dfcb1d5a69ac2d0a782e322f21a024d87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff4fc8ee-bee1-4826-b324-0a92cc27d510.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff4fc8ee-bee1-4826-b324-0a92cc27d510.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff4fc8ee-bee1-4826-b324-0a92cc27d510
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bd6420d1451ebd40f0f13a3521d8a4dfcb1d5a69ac2d0a782e322f21a024d87","name":"Silver & Smoke","registered_at":"2026-06-21T18:39:25Z","symbol":"NIM2002109","token_address":"0xaecf1810179fae05df9b52d1801d568c5afa3f56","type":"artist","uuid":"ff4fc8ee-bee1-4826-b324-0a92cc27d510"}
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 0x1bd6420d1451ebd40f0f13a3521d8a4dfcb1d5a69ac2d0a782e322f21a024d87. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff4fc8ee-bee1-4826-b324-0a92cc27d510.json and https://artists.proofprofile.net/proofs/artist/ff4fc8ee-bee1-4826-b324-0a92cc27d510.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x1bd6420d1451ebd40f0f13a3521d8a4dfcb1d5a69ac2d0a782e322f21a024d87","name":"Silver & Smoke","registered_at":"2026-06-21T18:39:25Z","symbol":"NIM2002109","token_address":"0xaecf1810179fae05df9b52d1801d568c5afa3f56","type":"artist","uuid":"ff4fc8ee-bee1-4826-b324-0a92cc27d510"}
album: Play Me the Movie
  type: MusicAlbum
  date published: 2018-08-01
album: Smooth skin young
  type: MusicAlbum
  date published: 2024-08-10