Colby Buck
type: MusicGroup
popularity: 2
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa7f7c7c2137ac4f1b8026e2e0d38ce652281cc702dbd084ab5f175a7a9c1805
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/cdf2a596-7cf3-4e3d-957d-0f5db75705f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdf2a596-7cf3-4e3d-957d-0f5db75705f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cdf2a596-7cf3-4e3d-957d-0f5db75705f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa7f7c7c2137ac4f1b8026e2e0d38ce652281cc702dbd084ab5f175a7a9c1805","name":"Colby Buck","registered_at":"2026-06-21T00:16:16Z","symbol":"NIM1759613","token_address":"0x3869d803dc25bb31128f0390212810bd7c66d8f9","type":"artist","uuid":"cdf2a596-7cf3-4e3d-957d-0f5db75705f1"}
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 0xaa7f7c7c2137ac4f1b8026e2e0d38ce652281cc702dbd084ab5f175a7a9c1805. 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/cdf2a596-7cf3-4e3d-957d-0f5db75705f1.json and https://artists.proofprofile.net/proofs/artist/cdf2a596-7cf3-4e3d-957d-0f5db75705f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xaa7f7c7c2137ac4f1b8026e2e0d38ce652281cc702dbd084ab5f175a7a9c1805","name":"Colby Buck","registered_at":"2026-06-21T00:16:16Z","symbol":"NIM1759613","token_address":"0x3869d803dc25bb31128f0390212810bd7c66d8f9","type":"artist","uuid":"cdf2a596-7cf3-4e3d-957d-0f5db75705f1"}
album: Toman vs Moebius Theme
  type: MusicAlbum
  date published: 2021-06-21
album: Mikey & Draken Entrance Theme
  type: MusicAlbum
  date published: 2021-06-28
album: Rengoku vs Akaza Theme (Emotional Strings Ver.)
  type: MusicAlbum
  date published: 2021-07-05
album: Red Light District Arc: Main Theme
  type: MusicAlbum
  date published: 2021-07-12
album: Rengoku Theme (Metal Ver.)
  type: MusicAlbum
  date published: 2021-07-19
album: Red Light District Theme [Demon Slayer] (Slowed Version)
  type: MusicAlbum
  date published: 2021-07-26
album: Yuta Okkotsu Theme (Jujutsu Kaisen 0)
  type: MusicAlbum
  date published: 2021-08-02
album: Akeboshi (Demon Slayer Season 2 OP) [Epic Version]
  type: MusicAlbum
  date published: 2021-11-05
album: Tengen Uzui vs Gyutaro Theme (Epic Version) [Demon Slayer]
  type: MusicAlbum
  date published: 2022-01-27