Tetsuakera
type: MusicGroup
popularity: 2
followers: 685
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcfb44311cb91070bdec6a47dbbda75dc14cb4d09d23261e74563c661ed0c7a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de08db4a-700c-4605-bcbc-e0269d73b742.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de08db4a-700c-4605-bcbc-e0269d73b742.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de08db4a-700c-4605-bcbc-e0269d73b742
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
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 0xbcfb44311cb91070bdec6a47dbbda75dc14cb4d09d23261e74563c661ed0c7a0. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de08db4a-700c-4605-bcbc-e0269d73b742.json and https://artists.proofprofile.net/proofs/artist/de08db4a-700c-4605-bcbc-e0269d73b742.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
album: DEATHNOTE
  type: MusicAlbum
  date published: 2021-04-25
album: DEATHNOTE
  type: MusicAlbum
  date published: 2021-04-25
album: SHE HATES ME
  type: MusicAlbum
  date published: 2021-09-24
album: NO MORE
  type: MusicAlbum
  date published: 2021-10-08
album: TRIPP
  type: MusicAlbum
  date published: 2021-12-10
album: WASSUP WITH THAT?
  type: MusicAlbum
  date published: 2022-02-25
album: Dopamine
  type: MusicAlbum
  date published: 2023-04-28
album: OK!
  type: MusicAlbum
  date published: 2023-06-30
album: NOT OKAY
  type: MusicAlbum
  date published: 2023-10-07
album: If I Die Tonight
  type: MusicAlbum
  date published: 2023-12-22