Philip Catherine Trio
type: MusicGroup
genre: jazz
popularity: 5
followers: 983
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf173b4f4843d15ec5adc548225d3989803e93aeeb87844ad3db23d372c0a56b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aef09ae2-2109-4ac0-8820-4292f32849ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aef09ae2-2109-4ac0-8820-4292f32849ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aef09ae2-2109-4ac0-8820-4292f32849ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf173b4f4843d15ec5adc548225d3989803e93aeeb87844ad3db23d372c0a56b2","name":"Philip Catherine Trio","registered_at":"2026-06-20T11:46:45Z","symbol":"NIM1604310","token_address":"0xdf44ef826fa3fc8d6b668abc229ba269fed2aea8","type":"artist","uuid":"aef09ae2-2109-4ac0-8820-4292f32849ae"}
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 0xf173b4f4843d15ec5adc548225d3989803e93aeeb87844ad3db23d372c0a56b2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aef09ae2-2109-4ac0-8820-4292f32849ae.json and https://artists.proofprofile.net/proofs/artist/aef09ae2-2109-4ac0-8820-4292f32849ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf173b4f4843d15ec5adc548225d3989803e93aeeb87844ad3db23d372c0a56b2","name":"Philip Catherine Trio","registered_at":"2026-06-20T11:46:45Z","symbol":"NIM1604310","token_address":"0xdf44ef826fa3fc8d6b668abc229ba269fed2aea8","type":"artist","uuid":"aef09ae2-2109-4ac0-8820-4292f32849ae"}
album: I Remember You
  type: MusicAlbum
  date published: 1991
album: I Remember You
  type: MusicAlbum
  date published: 1991
album: Moods Vol.1
  type: MusicAlbum
  date published: 1993
album: Moods Vol.1
  type: MusicAlbum
  date published: 1993
album: Moods Vol.2
  type: MusicAlbum
  date published: 1993
album: Moods Vol.2
  type: MusicAlbum
  date published: 1993