Obisun
type: MusicGroup
popularity: 4
followers: 462
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9923fb8b48b7e7e730c60061152b2852c29a69875daeb4210cc3ed1ec51ca2e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cff6022c-92b6-4fcc-836e-fc7f499cf6c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cff6022c-92b6-4fcc-836e-fc7f499cf6c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cff6022c-92b6-4fcc-836e-fc7f499cf6c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 0x9923fb8b48b7e7e730c60061152b2852c29a69875daeb4210cc3ed1ec51ca2e4. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cff6022c-92b6-4fcc-836e-fc7f499cf6c8.json and https://artists.proofprofile.net/proofs/artist/cff6022c-92b6-4fcc-836e-fc7f499cf6c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: Soulfire
  type: MusicAlbum
  date published: 2004-11-30
album: ocean
  type: MusicAlbum
  date published: 2024-04-10
album: Rockin the line
  type: MusicAlbum
  date published: 2024-04-13
album: Wild Card
  type: MusicAlbum
  date published: 2024-04-13
album: Thailand
  type: MusicAlbum
  date published: 2024-04-28
album: Soulfire
  type: MusicAlbum
  date published: 2024-04-28
album: Music
  type: MusicAlbum
  date published: 2024-04-28
album: Mama's Dancing
  type: MusicAlbum
  date published: 2024-04-28
album: Lay Me Down
  type: MusicAlbum
  date published: 2024-04-28
album: Happy Song
  type: MusicAlbum
  date published: 2024-04-28
album: Fish in a Bowl
  type: MusicAlbum
  date published: 2024-04-28
album: Coming for you
  type: MusicAlbum
  date published: 2024-04-28
album: Coming Home
  type: MusicAlbum
  date published: 2024-04-28
album: Come from Australia
  type: MusicAlbum
  date published: 2024-04-28
album: Better be Quick
  type: MusicAlbum
  date published: 2024-04-28
album: Alright
  type: MusicAlbum
  date published: 2024-04-28
album: Wintermoon
  type: MusicAlbum
  date published: 2024-04-28