The Broadway Boys
type: MusicGroup
popularity: 2
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa636d4e63a42e96883a83bab58a81dbde708d423bd84fa2e5ca2ea17abd78947
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd10bb78-d816-4cb5-a161-48ac4296f1c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cd10bb78-d816-4cb5-a161-48ac4296f1c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cd10bb78-d816-4cb5-a161-48ac4296f1c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa636d4e63a42e96883a83bab58a81dbde708d423bd84fa2e5ca2ea17abd78947","name":"The Broadway Boys","registered_at":"2026-06-20T23:32:37Z","symbol":"NIM1749230","token_address":"0x9a6ffed5af2f587e4649700b65bdf862e9619bcf","type":"artist","uuid":"cd10bb78-d816-4cb5-a161-48ac4296f1c6"}
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 0xa636d4e63a42e96883a83bab58a81dbde708d423bd84fa2e5ca2ea17abd78947. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cd10bb78-d816-4cb5-a161-48ac4296f1c6.json and https://artists.proofprofile.net/proofs/artist/cd10bb78-d816-4cb5-a161-48ac4296f1c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa636d4e63a42e96883a83bab58a81dbde708d423bd84fa2e5ca2ea17abd78947","name":"The Broadway Boys","registered_at":"2026-06-20T23:32:37Z","symbol":"NIM1749230","token_address":"0x9a6ffed5af2f587e4649700b65bdf862e9619bcf","type":"artist","uuid":"cd10bb78-d816-4cb5-a161-48ac4296f1c6"}
album: A Christmas Legacy
  type: MusicAlbum
  date published: 2007-01-01
album: Lullaby of Broadway
  type: MusicAlbum
  date published: 2010-06-08
album: Hark!
  type: MusicAlbum
  date published: 2014-11-25
album: Magic to Do
  type: MusicAlbum
  date published: 2018-12-03