0uter
type: MusicGroup
popularity: 15
followers: 793
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0159b915f76bebe9a00437070e01a0103e8dedd161da13ca84fe7d5dd22ba366
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31c1fa23-74eb-4549-8789-9f3249cee1e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31c1fa23-74eb-4549-8789-9f3249cee1e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31c1fa23-74eb-4549-8789-9f3249cee1e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0159b915f76bebe9a00437070e01a0103e8dedd161da13ca84fe7d5dd22ba366. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31c1fa23-74eb-4549-8789-9f3249cee1e0.json and https://artists.proofprofile.net/proofs/artist/31c1fa23-74eb-4549-8789-9f3249cee1e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
album: Cosmic Eternity - Believe in Yourself (Sonic the Hedgehog)
  type: MusicAlbum
  date published: 2021
album: Monochrome City (From "Koikimo")
  type: MusicAlbum
  date published: 2021-08-25
album: Beautiful (From "Black Clover")
  type: MusicAlbum
  date published: 2021-08-25
album: South (Remix)
  type: MusicAlbum
  date published: 2022-01-03
album: Veil (From "Fire Force")
  type: MusicAlbum
  date published: 2022-09-01
album: Himitsu Koi Gokoro (From "Rent a Girlfriend")
  type: MusicAlbum
  date published: 2022-09-23
album: Time Left (From "Chainsaw Man")
  type: MusicAlbum
  date published: 2022-11-02
album: Sonic Speed Riders (Cover en español)
  type: MusicAlbum
  date published: 2025-03-20