J. Saint
type: MusicGroup
popularity: 11
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d42b483222cc8bb3f2fec67e355610a5a7025adbe246393370564fb2215d15a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/662be39d-1eef-4c8e-8f97-18b3283182cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/662be39d-1eef-4c8e-8f97-18b3283182cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/662be39d-1eef-4c8e-8f97-18b3283182cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d42b483222cc8bb3f2fec67e355610a5a7025adbe246393370564fb2215d15a","name":"J. Saint","registered_at":"2026-06-14T15:13:52Z","symbol":"NIM0492498","token_address":"0x78f8c262a83ebb48630f30362faea8467f6b742c","type":"artist","uuid":"662be39d-1eef-4c8e-8f97-18b3283182cd"}
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 0x3d42b483222cc8bb3f2fec67e355610a5a7025adbe246393370564fb2215d15a. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/662be39d-1eef-4c8e-8f97-18b3283182cd.json and https://artists.proofprofile.net/proofs/artist/662be39d-1eef-4c8e-8f97-18b3283182cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:51:57Z
  text: {"copyright_id":"0x3d42b483222cc8bb3f2fec67e355610a5a7025adbe246393370564fb2215d15a","name":"J. Saint","registered_at":"2026-06-14T15:13:52Z","symbol":"NIM0492498","token_address":"0x78f8c262a83ebb48630f30362faea8467f6b742c","type":"artist","uuid":"662be39d-1eef-4c8e-8f97-18b3283182cd"}
album: The Vent
  type: MusicAlbum
  date published: 2018-05-18
album: The Vent
  type: MusicAlbum
  date published: 2018-05-18
album: It's About Time
  type: MusicAlbum
  date published: 2018-07-02
album: 2nd Place.
  type: MusicAlbum
  date published: 2019-01-07
album: Intro to Soul Rap
  type: MusicAlbum
  date published: 2020-02-18
album: Intro to Soul Rap
  type: MusicAlbum
  date published: 2020-03-06
album: One Life
  type: MusicAlbum
  date published: 2021-01-01
album: Late Night
  type: MusicAlbum
  date published: 2021-02-19
album: Letters for Sale
  type: MusicAlbum
  date published: 2023-04-07
album: Remember Me
  type: MusicAlbum
  date published: 2023-04-07
album: Letters for Sale
  type: MusicAlbum
  date published: 2023-04-07
album: Conflicted
  type: MusicAlbum
  date published: 2025-06-24
album: Conflicted
  type: MusicAlbum
  date published: 2025-06-24