The Provenance
type: MusicGroup
genre: doom metal
genre: gothic metal
genre: progressive metal
popularity: 2
followers: 614
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52d4801b5cabfd3b0724c2c6ba09276a8160ca0bdbb1099e2667ea7eb9dd28b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/089dd38d-10c0-4ccc-a24c-3b468bd82cc5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/089dd38d-10c0-4ccc-a24c-3b468bd82cc5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/089dd38d-10c0-4ccc-a24c-3b468bd82cc5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52d4801b5cabfd3b0724c2c6ba09276a8160ca0bdbb1099e2667ea7eb9dd28b1","name":"The Provenance","registered_at":"2026-06-15T16:44:35Z","symbol":"NIM0769491","token_address":"0x5fb12ea1bbe109fca7d587f98a993e01cdacfe06","type":"artist","uuid":"089dd38d-10c0-4ccc-a24c-3b468bd82cc5"}
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 0x52d4801b5cabfd3b0724c2c6ba09276a8160ca0bdbb1099e2667ea7eb9dd28b1. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/089dd38d-10c0-4ccc-a24c-3b468bd82cc5.json and https://artists.proofprofile.net/proofs/artist/089dd38d-10c0-4ccc-a24c-3b468bd82cc5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0x52d4801b5cabfd3b0724c2c6ba09276a8160ca0bdbb1099e2667ea7eb9dd28b1","name":"The Provenance","registered_at":"2026-06-15T16:44:35Z","symbol":"NIM0769491","token_address":"0x5fb12ea1bbe109fca7d587f98a993e01cdacfe06","type":"artist","uuid":"089dd38d-10c0-4ccc-a24c-3b468bd82cc5"}
album: 25th Hour; Bleeding
  type: MusicAlbum
  date published: 2001-01-01
album: 25th Hour; Bleeding
  type: MusicAlbum
  date published: 2001-01-01
album: Still At Arms Length
  type: MusicAlbum
  date published: 2002-01-01
album: Still At Arms Length
  type: MusicAlbum
  date published: 2002-01-01
album: How Would You Like to Be Spat At
  type: MusicAlbum
  date published: 2005
album: How Would You Like to Be Spat At
  type: MusicAlbum
  date published: 2005-01-24
album: Red Flags
  type: MusicAlbum
  date published: 2006-10-30
album: Red Flags
  type: MusicAlbum
  date published: 2006-10-30