Joey Mayer
type: MusicGroup
popularity: 2
followers: 209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1feda015c7986c67cbc295670934002a6a60bcc883180ed3d32e28b85c6f9a77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f44b451a-5caf-4b9a-850f-d3e28be950d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f44b451a-5caf-4b9a-850f-d3e28be950d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f44b451a-5caf-4b9a-850f-d3e28be950d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1feda015c7986c67cbc295670934002a6a60bcc883180ed3d32e28b85c6f9a77","name":"Joey Mayer","registered_at":"2026-06-21T14:41:40Z","symbol":"NIM1948535","token_address":"0x8bffe7695bf56bf81d94de8f0bb78463a4d66076","type":"artist","uuid":"f44b451a-5caf-4b9a-850f-d3e28be950d6"}
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 0x1feda015c7986c67cbc295670934002a6a60bcc883180ed3d32e28b85c6f9a77. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f44b451a-5caf-4b9a-850f-d3e28be950d6.json and https://artists.proofprofile.net/proofs/artist/f44b451a-5caf-4b9a-850f-d3e28be950d6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x1feda015c7986c67cbc295670934002a6a60bcc883180ed3d32e28b85c6f9a77","name":"Joey Mayer","registered_at":"2026-06-21T14:41:40Z","symbol":"NIM1948535","token_address":"0x8bffe7695bf56bf81d94de8f0bb78463a4d66076","type":"artist","uuid":"f44b451a-5caf-4b9a-850f-d3e28be950d6"}
album: Let It Out
  type: MusicAlbum
  date published: 2020-05-25
album: Drunk Words
  type: MusicAlbum
  date published: 2022-10-24
album: ORANGE JUICE
  type: MusicAlbum
  date published: 2025-03-28
album: SINE TIMORE
  type: MusicAlbum
  date published: 2025-05-02