Obsidian Shell
type: MusicGroup
genre: gothic metal
genre: symphonic metal
popularity: 5
followers: 552
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c84a0f134ab2401f01d75ba5f8ba75231649c62c688580951bda63308d3b76b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ff42e4a-01f6-44ac-bbd1-964469c71a4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ff42e4a-01f6-44ac-bbd1-964469c71a4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ff42e4a-01f6-44ac-bbd1-964469c71a4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c84a0f134ab2401f01d75ba5f8ba75231649c62c688580951bda63308d3b76b","name":"Obsidian Shell","registered_at":"2026-06-17T10:16:34Z","symbol":"NIM1364142","token_address":"0x6fd7c93d8009a579ea8eb6f9bedb9a2f04c30358","type":"artist","uuid":"7ff42e4a-01f6-44ac-bbd1-964469c71a4b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c84a0f134ab2401f01d75ba5f8ba75231649c62c688580951bda63308d3b76b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ff42e4a-01f6-44ac-bbd1-964469c71a4b.json and https://artists.proofprofile.net/proofs/artist/7ff42e4a-01f6-44ac-bbd1-964469c71a4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x1c84a0f134ab2401f01d75ba5f8ba75231649c62c688580951bda63308d3b76b","name":"Obsidian Shell","registered_at":"2026-06-17T10:16:34Z","symbol":"NIM1364142","token_address":"0x6fd7c93d8009a579ea8eb6f9bedb9a2f04c30358","type":"artist","uuid":"7ff42e4a-01f6-44ac-bbd1-964469c71a4b"}
album: Elysia
  type: MusicAlbum
  date published: 2008
album: Angelic Asylum
  type: MusicAlbum
  date published: 2010
album: Evershade
  type: MusicAlbum
  date published: 2011
album: Ai No Kizu
  type: MusicAlbum
  date published: 2015
album: Soulminder
  type: MusicAlbum
  date published: 2018-06-01
album: Mooniversary
  type: MusicAlbum
  date published: 2019-03-15