Phil Earhart
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb476e287362041340630dbea4ade8ee9ceee0f1df30075dd431698fea94f28cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0117cd6b-d029-4419-8150-70769b63d665.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0117cd6b-d029-4419-8150-70769b63d665.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0117cd6b-d029-4419-8150-70769b63d665
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb476e287362041340630dbea4ade8ee9ceee0f1df30075dd431698fea94f28cc","name":"Phil Earhart","registered_at":"2026-06-15T14:01:58Z","symbol":"NIM0730668","token_address":"0x257a2f8b9861e6cdadfa882520e948021f70e9b0","type":"artist","uuid":"0117cd6b-d029-4419-8150-70769b63d665"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb476e287362041340630dbea4ade8ee9ceee0f1df30075dd431698fea94f28cc. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0117cd6b-d029-4419-8150-70769b63d665.json and https://artists.proofprofile.net/proofs/artist/0117cd6b-d029-4419-8150-70769b63d665.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xb476e287362041340630dbea4ade8ee9ceee0f1df30075dd431698fea94f28cc","name":"Phil Earhart","registered_at":"2026-06-15T14:01:58Z","symbol":"NIM0730668","token_address":"0x257a2f8b9861e6cdadfa882520e948021f70e9b0","type":"artist","uuid":"0117cd6b-d029-4419-8150-70769b63d665"}