Jackson Mercer
type: MusicGroup
popularity: 2
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfe74e6af83715daeb1c14731788285f7d0b83edbb834767ba472f69de073a18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a13811ab-fc8b-45b4-b405-92e02a27f2c2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a13811ab-fc8b-45b4-b405-92e02a27f2c2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a13811ab-fc8b-45b4-b405-92e02a27f2c2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfe74e6af83715daeb1c14731788285f7d0b83edbb834767ba472f69de073a18","name":"Jackson Mercer","registered_at":"2026-06-20T05:28:45Z","symbol":"NIM1529756","token_address":"0xed747bb7bdb32dc7701d8828faa251d0766367c7","type":"artist","uuid":"a13811ab-fc8b-45b4-b405-92e02a27f2c2"}
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 0xdfe74e6af83715daeb1c14731788285f7d0b83edbb834767ba472f69de073a18. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a13811ab-fc8b-45b4-b405-92e02a27f2c2.json and https://artists.proofprofile.net/proofs/artist/a13811ab-fc8b-45b4-b405-92e02a27f2c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xdfe74e6af83715daeb1c14731788285f7d0b83edbb834767ba472f69de073a18","name":"Jackson Mercer","registered_at":"2026-06-20T05:28:45Z","symbol":"NIM1529756","token_address":"0xed747bb7bdb32dc7701d8828faa251d0766367c7","type":"artist","uuid":"a13811ab-fc8b-45b4-b405-92e02a27f2c2"}
album: Breaking In
  type: MusicAlbum
  date published: 2023-08-04
album: Heartbeat Go Crazy
  type: MusicAlbum
  date published: 2023-08-18
album: Leading Me On
  type: MusicAlbum
  date published: 2024-03-08
album: Gave up On
  type: MusicAlbum
  date published: 2024-06-21
album: Better For Me
  type: MusicAlbum
  date published: 2025-10-10