The Mason Jars
type: MusicGroup
popularity: 2
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5eea35ce08ce461676279930b170d91d76dd4cd758e3981b0c9edaa85c8eb28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954023
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954023
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37dff104-aca5-4a16-bdf4-7b68dd74fad0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37dff104-aca5-4a16-bdf4-7b68dd74fad0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37dff104-aca5-4a16-bdf4-7b68dd74fad0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:57:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5eea35ce08ce461676279930b170d91d76dd4cd758e3981b0c9edaa85c8eb28","name":"The Mason Jars","registered_at":"2026-06-16T09:05:02Z","symbol":"NIM1003544","token_address":"0xc6e1e856f2ac62ec4d1e2ea4c3d4ca56c022bbd7","type":"artist","uuid":"37dff104-aca5-4a16-bdf4-7b68dd74fad0"}
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 0xd5eea35ce08ce461676279930b170d91d76dd4cd758e3981b0c9edaa85c8eb28. Chain 2 (Bitcoin): anchored in block 954023 (2026-06-16T23:57:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37dff104-aca5-4a16-bdf4-7b68dd74fad0.json and https://artists.proofprofile.net/proofs/artist/37dff104-aca5-4a16-bdf4-7b68dd74fad0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:57:23Z
  text: {"copyright_id":"0xd5eea35ce08ce461676279930b170d91d76dd4cd758e3981b0c9edaa85c8eb28","name":"The Mason Jars","registered_at":"2026-06-16T09:05:02Z","symbol":"NIM1003544","token_address":"0xc6e1e856f2ac62ec4d1e2ea4c3d4ca56c022bbd7","type":"artist","uuid":"37dff104-aca5-4a16-bdf4-7b68dd74fad0"}
album: Live from Parham Studios (Extended Release)
  type: MusicAlbum
  date published: 2020-11-10
album: What I've Been Missing
  type: MusicAlbum
  date published: 2023-03-20
album: Live at Amp The Alley, Aiken, SC
  type: MusicAlbum
  date published: 2025-04-02