Zach James
type: MusicGroup
popularity: 5
followers: 1065
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x344518ca84c0379a7eea25f0fca6f87ef086d425d949b47ae5778fb51f20a92b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x344518ca84c0379a7eea25f0fca6f87ef086d425d949b47ae5778fb51f20a92b","name":"Zach James","registered_at":"2026-06-20T07:54:45Z","symbol":"NIM1557982","token_address":"0x8db0d1657f2154a927de0bcb4653777ad4accc41","type":"artist","uuid":"a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39"}
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 0x344518ca84c0379a7eea25f0fca6f87ef086d425d949b47ae5778fb51f20a92b. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39.json and https://artists.proofprofile.net/proofs/artist/a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x344518ca84c0379a7eea25f0fca6f87ef086d425d949b47ae5778fb51f20a92b","name":"Zach James","registered_at":"2026-06-20T07:54:45Z","symbol":"NIM1557982","token_address":"0x8db0d1657f2154a927de0bcb4653777ad4accc41","type":"artist","uuid":"a5c8d13e-4f5b-44bb-b77e-8eecd6a72b39"}
album: Meant to Be
  type: MusicAlbum
  date published: 2019-04-05
album: Meant to Be (Acoustic)
  type: MusicAlbum
  date published: 2019-07-26
album: Do It Again
  type: MusicAlbum
  date published: 2019-09-27
album: Two Empty Bottles
  type: MusicAlbum
  date published: 2019-12-06
album: Ghost
  type: MusicAlbum
  date published: 2020-02-28
album: Broken
  type: MusicAlbum
  date published: 2020-04-17
album: Fine
  type: MusicAlbum
  date published: 2020-04-24
album: Ruined Me
  type: MusicAlbum
  date published: 2020-05-01
album: December
  type: MusicAlbum
  date published: 2020-05-08
album: The River
  type: MusicAlbum
  date published: 2020-05-15
album: Therapy
  type: MusicAlbum
  date published: 2020-10-30
album: No Love
  type: MusicAlbum
  date published: 2023-04-21
album: patagonia
  type: MusicAlbum
  date published: 2025-09-26