SMITH GRIND
type: MusicGroup
popularity: 3
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ae093a7a3def06b4c4429660a8d0d6d0c567d3161d9a28f5581714707cb0a58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/101e8ca3-7ff9-4ea9-b87e-739515230f41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/101e8ca3-7ff9-4ea9-b87e-739515230f41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/101e8ca3-7ff9-4ea9-b87e-739515230f41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ae093a7a3def06b4c4429660a8d0d6d0c567d3161d9a28f5581714707cb0a58","name":"SMITH GRIND","registered_at":"2026-06-15T19:01:51Z","symbol":"NIM0802244","token_address":"0xa1601f226e299e4e1a8101a52398f20fde4c3af8","type":"artist","uuid":"101e8ca3-7ff9-4ea9-b87e-739515230f41"}
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 0x7ae093a7a3def06b4c4429660a8d0d6d0c567d3161d9a28f5581714707cb0a58. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/101e8ca3-7ff9-4ea9-b87e-739515230f41.json and https://artists.proofprofile.net/proofs/artist/101e8ca3-7ff9-4ea9-b87e-739515230f41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x7ae093a7a3def06b4c4429660a8d0d6d0c567d3161d9a28f5581714707cb0a58","name":"SMITH GRIND","registered_at":"2026-06-15T19:01:51Z","symbol":"NIM0802244","token_address":"0xa1601f226e299e4e1a8101a52398f20fde4c3af8","type":"artist","uuid":"101e8ca3-7ff9-4ea9-b87e-739515230f41"}
album: Curb Appeal
  type: MusicAlbum
  date published: 2025-06-13