Multiple Pieces
type: MusicGroup
popularity: 2
followers: 348
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c21e5136c2d658dc6a5a02d5f346afec71aa6f9fb5f32ac6660aea77c1b4bab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1f4eb9c-21e3-4a28-9b16-a730c778db58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1f4eb9c-21e3-4a28-9b16-a730c778db58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1f4eb9c-21e3-4a28-9b16-a730c778db58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c21e5136c2d658dc6a5a02d5f346afec71aa6f9fb5f32ac6660aea77c1b4bab","name":"Multiple Pieces","registered_at":"2026-06-21T01:15:54Z","symbol":"NIM1773866","token_address":"0xa5d98a300e3f509234ce3978110d973ea5f28753","type":"artist","uuid":"d1f4eb9c-21e3-4a28-9b16-a730c778db58"}
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 0x6c21e5136c2d658dc6a5a02d5f346afec71aa6f9fb5f32ac6660aea77c1b4bab. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1f4eb9c-21e3-4a28-9b16-a730c778db58.json and https://artists.proofprofile.net/proofs/artist/d1f4eb9c-21e3-4a28-9b16-a730c778db58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x6c21e5136c2d658dc6a5a02d5f346afec71aa6f9fb5f32ac6660aea77c1b4bab","name":"Multiple Pieces","registered_at":"2026-06-21T01:15:54Z","symbol":"NIM1773866","token_address":"0xa5d98a300e3f509234ce3978110d973ea5f28753","type":"artist","uuid":"d1f4eb9c-21e3-4a28-9b16-a730c778db58"}
album: Signed, the Corpse in This Room
  type: MusicAlbum
  date published: 2022-06-09
album: Inch by Inch (Filled with Concrete)
  type: MusicAlbum
  date published: 2022-07-15
album: Felony Ridden
  type: MusicAlbum
  date published: 2023-05-05
album: Ligature Risk
  type: MusicAlbum
  date published: 2023-06-09
album: Promo 2024
  type: MusicAlbum
  date published: 2024-12-27