Isaac Cassidy
type: MusicGroup
popularity: 44
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5b4c53ced7af944e4e2b49c6a5d7b9b6f4c946224cae3df7366519672029f63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edd47159-2593-46b0-aefc-c3e4f4b2927a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edd47159-2593-46b0-aefc-c3e4f4b2927a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edd47159-2593-46b0-aefc-c3e4f4b2927a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5b4c53ced7af944e4e2b49c6a5d7b9b6f4c946224cae3df7366519672029f63","name":"Isaac Cassidy","registered_at":"2026-06-12T13:06:39Z","symbol":"NIM0306720","token_address":"0x1794daa83ffc00de71948cc18d80e2c104530095","type":"artist","uuid":"edd47159-2593-46b0-aefc-c3e4f4b2927a"}
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 0xd5b4c53ced7af944e4e2b49c6a5d7b9b6f4c946224cae3df7366519672029f63. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edd47159-2593-46b0-aefc-c3e4f4b2927a.json and https://artists.proofprofile.net/proofs/artist/edd47159-2593-46b0-aefc-c3e4f4b2927a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd5b4c53ced7af944e4e2b49c6a5d7b9b6f4c946224cae3df7366519672029f63","name":"Isaac Cassidy","registered_at":"2026-06-12T13:06:39Z","symbol":"NIM0306720","token_address":"0x1794daa83ffc00de71948cc18d80e2c104530095","type":"artist","uuid":"edd47159-2593-46b0-aefc-c3e4f4b2927a"}
album: Childhood
  type: MusicAlbum
  date published: 2021-03-30
album: Friendship
  type: MusicAlbum
  date published: 2021-09-03
album: In The Morning Light
  type: MusicAlbum
  date published: 2021-10-29
album: La Belle Epoque
  type: MusicAlbum
  date published: 2021-12-21
album: Sleeping Beauty
  type: MusicAlbum
  date published: 2022-01-28
album: Pondering
  type: MusicAlbum
  date published: 2022-02-25
album: Dreamland
  type: MusicAlbum
  date published: 2022-04-29
album: Slow Wave
  type: MusicAlbum
  date published: 2022-07-22
album: Scarlet Sky
  type: MusicAlbum
  date published: 2023-10-06
album: Yesterday
  type: MusicAlbum
  date published: 2024-02-16
album: Sailing
  type: MusicAlbum
  date published: 2024-04-05
album: Raspberry Beret
  type: MusicAlbum
  date published: 2024-05-31