KPT.Michi.Gan
type: MusicGroup
popularity: 19
followers: 919
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa290a91cc994f68a210e587b53bca2c0335b1dbad50924384948271060461f83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f077d935-e6f4-416d-85ee-d36526815711.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f077d935-e6f4-416d-85ee-d36526815711.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f077d935-e6f4-416d-85ee-d36526815711
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
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 0xa290a91cc994f68a210e587b53bca2c0335b1dbad50924384948271060461f83. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f077d935-e6f4-416d-85ee-d36526815711.json and https://artists.proofprofile.net/proofs/artist/f077d935-e6f4-416d-85ee-d36526815711.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
album: Player, Player
  type: MusicAlbum
  date published: 2003-05-11
album: Kptmichigan
  type: MusicAlbum
  date published: 2004-11-01
album: 10 Self-Modulating Loops Made Whilst Fasting
  type: MusicAlbum
  date published: 2009-01-01
album: Home_Away
  type: MusicAlbum
  date published: 2009-02-01
album: Nacton Sur Mer
  type: MusicAlbum
  date published: 2009-09-10
album: 246
  type: MusicAlbum
  date published: 2012-12-11
album: Black Wood
  type: MusicAlbum
  date published: 2014-01-05
album: ANGELGRINDER
  type: MusicAlbum
  date published: 2014-04-01