JOE L
type: MusicGroup
genre: bedroom pop
popularity: 4
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa68a4104b95dcd083fc0bec1e5856d024acc81cc98d1fee6311eeec19f11dee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c821b088-4f5b-4dd0-ba3f-57d32facb220.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c821b088-4f5b-4dd0-ba3f-57d32facb220.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c821b088-4f5b-4dd0-ba3f-57d32facb220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa68a4104b95dcd083fc0bec1e5856d024acc81cc98d1fee6311eeec19f11dee","name":"JOE L","registered_at":"2026-06-20T21:56:08Z","symbol":"NIM1726827","token_address":"0x64d2db8728f6801f14d65712568fc09e1fbe3827","type":"artist","uuid":"c821b088-4f5b-4dd0-ba3f-57d32facb220"}
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 0xaa68a4104b95dcd083fc0bec1e5856d024acc81cc98d1fee6311eeec19f11dee. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c821b088-4f5b-4dd0-ba3f-57d32facb220.json and https://artists.proofprofile.net/proofs/artist/c821b088-4f5b-4dd0-ba3f-57d32facb220.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xaa68a4104b95dcd083fc0bec1e5856d024acc81cc98d1fee6311eeec19f11dee","name":"JOE L","registered_at":"2026-06-20T21:56:08Z","symbol":"NIM1726827","token_address":"0x64d2db8728f6801f14d65712568fc09e1fbe3827","type":"artist","uuid":"c821b088-4f5b-4dd0-ba3f-57d32facb220"}
album: DAISY 47
  type: MusicAlbum
  date published: 2020-09-10
album: PRETTY GIRL
  type: MusicAlbum
  date published: 2021-02-11
album: TREETOP
  type: MusicAlbum
  date published: 2021-08-13
album: RING ON YOUR PHONE
  type: MusicAlbum
  date published: 2022-03-25