Sen Deni
type: MusicGroup
genre: emocore
genre: screamo
popularity: 2
followers: 677
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73c1c3fbf5a3a40bf108f56705ba6001be195b91ff6da671c875e328cf982c95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4558de75-666d-40e4-88be-6d01e0dfe0ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4558de75-666d-40e4-88be-6d01e0dfe0ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4558de75-666d-40e4-88be-6d01e0dfe0ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73c1c3fbf5a3a40bf108f56705ba6001be195b91ff6da671c875e328cf982c95","name":"Sen Deni","registered_at":"2026-06-16T13:43:36Z","symbol":"NIM1069984","token_address":"0xacbfbfa2fcc0702fa6df0c85b0e065bbf9e33d08","type":"artist","uuid":"4558de75-666d-40e4-88be-6d01e0dfe0ac"}
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 0x73c1c3fbf5a3a40bf108f56705ba6001be195b91ff6da671c875e328cf982c95. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4558de75-666d-40e4-88be-6d01e0dfe0ac.json and https://artists.proofprofile.net/proofs/artist/4558de75-666d-40e4-88be-6d01e0dfe0ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0x73c1c3fbf5a3a40bf108f56705ba6001be195b91ff6da671c875e328cf982c95","name":"Sen Deni","registered_at":"2026-06-16T13:43:36Z","symbol":"NIM1069984","token_address":"0xacbfbfa2fcc0702fa6df0c85b0e065bbf9e33d08","type":"artist","uuid":"4558de75-666d-40e4-88be-6d01e0dfe0ac"}
album: No More
  type: MusicAlbum
  date published: 2010-01-01
album: Письма
  type: MusicAlbum
  date published: 2011-01-01
album: Secret of the Sea
  type: MusicAlbum
  date published: 2012-01-01