Blues Jammer
type: MusicGroup
genre: blues
popularity: 7
followers: 460
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dcff2b3d018447a95c71361612dba5a42fe05e13d0842f59c7540d856174aa1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e78873c-b994-4b77-bcb4-cb5c521105fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e78873c-b994-4b77-bcb4-cb5c521105fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e78873c-b994-4b77-bcb4-cb5c521105fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dcff2b3d018447a95c71361612dba5a42fe05e13d0842f59c7540d856174aa1","name":"Blues Jammer","registered_at":"2026-06-16T11:38:43Z","symbol":"NIM1040206","token_address":"0xfee010168f5001b1735323093ac4228d4d9e794e","type":"artist","uuid":"3e78873c-b994-4b77-bcb4-cb5c521105fd"}
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 0x3dcff2b3d018447a95c71361612dba5a42fe05e13d0842f59c7540d856174aa1. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e78873c-b994-4b77-bcb4-cb5c521105fd.json and https://artists.proofprofile.net/proofs/artist/3e78873c-b994-4b77-bcb4-cb5c521105fd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0x3dcff2b3d018447a95c71361612dba5a42fe05e13d0842f59c7540d856174aa1","name":"Blues Jammer","registered_at":"2026-06-16T11:38:43Z","symbol":"NIM1040206","token_address":"0xfee010168f5001b1735323093ac4228d4d9e794e","type":"artist","uuid":"3e78873c-b994-4b77-bcb4-cb5c521105fd"}
album: Live Blues Jam Tracks
  type: MusicAlbum
  date published: 2011-05-25
album: Full Band Blues Loops (Real Instruments) [Live]
  type: MusicAlbum
  date published: 2012-06-02
album: Blues Backing (Jam Tracks Song Series)
  type: MusicAlbum
  date published: 2013-07-02
album: Blues Backing Tracks
  type: MusicAlbum
  date published: 2013-07-12
album: Real Band (Blues Backing Tracks)
  type: MusicAlbum
  date published: 2014-04-30
album: Blues Backing Tracks, Vol. 2: Real Band
  type: MusicAlbum
  date published: 2014-05-01
album: Blues Jam Camp
  type: MusicAlbum
  date published: 2018-02-22