FROM THE CRYPT
type: MusicGroup
genre: death metal
popularity: 3
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb028c0852d8d1322d248edaa1af2261a6d51c9f9bd6eb20d9c9fb8c832bc5f21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7def1d45-cb6f-48b5-ae09-a8bebfe25c7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7def1d45-cb6f-48b5-ae09-a8bebfe25c7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7def1d45-cb6f-48b5-ae09-a8bebfe25c7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb028c0852d8d1322d248edaa1af2261a6d51c9f9bd6eb20d9c9fb8c832bc5f21","name":"FROM THE CRYPT","registered_at":"2026-06-17T09:33:17Z","symbol":"NIM1353811","token_address":"0x27b313c573232f115ed96bf5ceee1405ae5738fd","type":"artist","uuid":"7def1d45-cb6f-48b5-ae09-a8bebfe25c7c"}
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 0xb028c0852d8d1322d248edaa1af2261a6d51c9f9bd6eb20d9c9fb8c832bc5f21. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7def1d45-cb6f-48b5-ae09-a8bebfe25c7c.json and https://artists.proofprofile.net/proofs/artist/7def1d45-cb6f-48b5-ae09-a8bebfe25c7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0xb028c0852d8d1322d248edaa1af2261a6d51c9f9bd6eb20d9c9fb8c832bc5f21","name":"FROM THE CRYPT","registered_at":"2026-06-17T09:33:17Z","symbol":"NIM1353811","token_address":"0x27b313c573232f115ed96bf5ceee1405ae5738fd","type":"artist","uuid":"7def1d45-cb6f-48b5-ae09-a8bebfe25c7c"}
album: DRAINED
  type: MusicAlbum
  date published: 2025-07-18
album: KNEECAPPED
  type: MusicAlbum
  date published: 2025-09-04
album: BORN IN THE GRAVE
  type: MusicAlbum
  date published: 2025-09-25