Big Earl
type: MusicGroup
popularity: 18
followers: 1822
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb49061f7231c845532b63416575e6fb23f711575f145049aca4002665f942bde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/155451ad-7581-4287-9142-31f9b2fb31f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/155451ad-7581-4287-9142-31f9b2fb31f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/155451ad-7581-4287-9142-31f9b2fb31f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb49061f7231c845532b63416575e6fb23f711575f145049aca4002665f942bde","name":"Big Earl","registered_at":"2026-06-14T06:41:09Z","symbol":"NIM0370167","token_address":"0x8b4dbb6011d1c607fc88e78cec0be27a7715534a","type":"artist","uuid":"155451ad-7581-4287-9142-31f9b2fb31f8"}
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 0xb49061f7231c845532b63416575e6fb23f711575f145049aca4002665f942bde. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/155451ad-7581-4287-9142-31f9b2fb31f8.json and https://artists.proofprofile.net/proofs/artist/155451ad-7581-4287-9142-31f9b2fb31f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xb49061f7231c845532b63416575e6fb23f711575f145049aca4002665f942bde","name":"Big Earl","registered_at":"2026-06-14T06:41:09Z","symbol":"NIM0370167","token_address":"0x8b4dbb6011d1c607fc88e78cec0be27a7715534a","type":"artist","uuid":"155451ad-7581-4287-9142-31f9b2fb31f8"}
album: Ultimate Collection
  type: MusicAlbum
  date published: 2012-10-30
album: Don't Judge Me! (Live At the Flora-Bama)
  type: MusicAlbum
  date published: 2015-03-26
album: Big Earl Bringing Culture to the Coast (Live at the Flora-Bama)
  type: MusicAlbum
  date published: 2018-06-14
album: A Big Earl Christmas
  type: MusicAlbum
  date published: 2023-11-04