65 North Pickers
type: MusicGroup
genre: bluegrass
popularity: 4
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4bc9b9f9d741c76ce061482be842551402bb55fe44733354723f7ab3e042804
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/a79b2fa5-92e5-4b8b-b1d8-e292557d5437.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a79b2fa5-92e5-4b8b-b1d8-e292557d5437.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a79b2fa5-92e5-4b8b-b1d8-e292557d5437
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4bc9b9f9d741c76ce061482be842551402bb55fe44733354723f7ab3e042804","name":"65 North Pickers","registered_at":"2026-06-20T08:16:41Z","symbol":"NIM1563799","token_address":"0xea789aa3bab9e1be08403503b7ef227439debf4e","type":"artist","uuid":"a79b2fa5-92e5-4b8b-b1d8-e292557d5437"}
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 0xe4bc9b9f9d741c76ce061482be842551402bb55fe44733354723f7ab3e042804. 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/a79b2fa5-92e5-4b8b-b1d8-e292557d5437.json and https://artists.proofprofile.net/proofs/artist/a79b2fa5-92e5-4b8b-b1d8-e292557d5437.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xe4bc9b9f9d741c76ce061482be842551402bb55fe44733354723f7ab3e042804","name":"65 North Pickers","registered_at":"2026-06-20T08:16:41Z","symbol":"NIM1563799","token_address":"0xea789aa3bab9e1be08403503b7ef227439debf4e","type":"artist","uuid":"a79b2fa5-92e5-4b8b-b1d8-e292557d5437"}
album: Green Lights Volume 1
  type: MusicAlbum
  date published: 2025-08-30