The Even Dozen Jug Band
type: MusicGroup
genre: newgrass
genre: ragtime
popularity: 4
followers: 654
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81175ece615b01831db895e7db7a388adba6568c5cf554d42f78ade36d0eccba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b7ed466-be01-4fa1-8af8-dac59b0de9f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b7ed466-be01-4fa1-8af8-dac59b0de9f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6b7ed466-be01-4fa1-8af8-dac59b0de9f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81175ece615b01831db895e7db7a388adba6568c5cf554d42f78ade36d0eccba","name":"The Even Dozen Jug Band","registered_at":"2026-06-17T03:07:12Z","symbol":"NIM1261718","token_address":"0x70d5a75238cb1062480993574a46f3ce5a96f745","type":"artist","uuid":"6b7ed466-be01-4fa1-8af8-dac59b0de9f4"}
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 0x81175ece615b01831db895e7db7a388adba6568c5cf554d42f78ade36d0eccba. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b7ed466-be01-4fa1-8af8-dac59b0de9f4.json and https://artists.proofprofile.net/proofs/artist/6b7ed466-be01-4fa1-8af8-dac59b0de9f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x81175ece615b01831db895e7db7a388adba6568c5cf554d42f78ade36d0eccba","name":"The Even Dozen Jug Band","registered_at":"2026-06-17T03:07:12Z","symbol":"NIM1261718","token_address":"0x70d5a75238cb1062480993574a46f3ce5a96f745","type":"artist","uuid":"6b7ed466-be01-4fa1-8af8-dac59b0de9f4"}
album: The Even Dozen Jug Band
  type: MusicAlbum
  date published: 2005-02-08
album: Jug Band Songs Of The Southern Mountains (Digitally Remastered)
  type: MusicAlbum
  date published: 2009-11-24