The David Bromberg Band
type: MusicGroup
popularity: 4
followers: 743
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x867d207764547e2fbac7c66f538c2c6fde93fcd341af2f9e6923629ed9628cc7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x867d207764547e2fbac7c66f538c2c6fde93fcd341af2f9e6923629ed9628cc7","name":"The David Bromberg Band","registered_at":"2026-06-16T05:53:31Z","symbol":"NIM0957817","token_address":"0x6cff067d298d0575ff229b19f5319c110403db5d","type":"artist","uuid":"2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50"}
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 0x867d207764547e2fbac7c66f538c2c6fde93fcd341af2f9e6923629ed9628cc7. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50.json and https://artists.proofprofile.net/proofs/artist/2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x867d207764547e2fbac7c66f538c2c6fde93fcd341af2f9e6923629ed9628cc7","name":"The David Bromberg Band","registered_at":"2026-06-16T05:53:31Z","symbol":"NIM0957817","token_address":"0x6cff067d298d0575ff229b19f5319c110403db5d","type":"artist","uuid":"2ed4e87c-4e53-44cd-a6ce-5c0c202dcd50"}
album: How Late'll Ya Play 'Till? (Vol 2 - Studio)
  type: MusicAlbum
  date published: 1989
album: How Late'll Ya Play 'Till? (Vol 1 - Live)
  type: MusicAlbum
  date published: 1989
album: Only Slightly Mad
  type: MusicAlbum
  date published: 2013-09-24