x.ypno
type: MusicGroup
popularity: 2
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88b8b6a443412a3341473cb3d8c1fd70495ea4a5ed8d1941ab137ec76f57210a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4425954-07e0-4765-b6e1-a27322150c97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4425954-07e0-4765-b6e1-a27322150c97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4425954-07e0-4765-b6e1-a27322150c97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
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 0x88b8b6a443412a3341473cb3d8c1fd70495ea4a5ed8d1941ab137ec76f57210a. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4425954-07e0-4765-b6e1-a27322150c97.json and https://artists.proofprofile.net/proofs/artist/b4425954-07e0-4765-b6e1-a27322150c97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
album: THKIAOLE!
  type: MusicAlbum
  date published: 2024-03-01
album: Neglect
  type: MusicAlbum
  date published: 2024-03-15
album: EN OKAY & TOKOS
  type: MusicAlbum
  date published: 2024-08-09
album: Bye Bye
  type: MusicAlbum
  date published: 2024-11-01
album: SAVRES
  type: MusicAlbum
  date published: 2024-12-31
album: TTAVANI
  type: MusicAlbum
  date published: 2025-03-21
album: WACK WACK
  type: MusicAlbum
  date published: 2025-04-03
album: TOTAL LOSS
  type: MusicAlbum
  date published: 2025-07-11
album: Otan Prosperno
  type: MusicAlbum
  date published: 2025-10-14