American Brass Quintet Brass Band
type: MusicGroup
popularity: 3
followers: 214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a41789da08ade57a1f646da7d12e3994a74f62321f5d8742b70a063f6c1059
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3368338-cdde-44f9-a218-3a97f2f646b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3368338-cdde-44f9-a218-3a97f2f646b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3368338-cdde-44f9-a218-3a97f2f646b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5a41789da08ade57a1f646da7d12e3994a74f62321f5d8742b70a063f6c1059","name":"American Brass Quintet Brass Band","registered_at":"2026-06-20T20:29:20Z","symbol":"NIM1705718","token_address":"0xe28b797636a070643d84110565f649dac8615e09","type":"artist","uuid":"c3368338-cdde-44f9-a218-3a97f2f646b1"}
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 0xb5a41789da08ade57a1f646da7d12e3994a74f62321f5d8742b70a063f6c1059. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3368338-cdde-44f9-a218-3a97f2f646b1.json and https://artists.proofprofile.net/proofs/artist/c3368338-cdde-44f9-a218-3a97f2f646b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xb5a41789da08ade57a1f646da7d12e3994a74f62321f5d8742b70a063f6c1059","name":"American Brass Quintet Brass Band","registered_at":"2026-06-20T20:29:20Z","symbol":"NIM1705718","token_address":"0xe28b797636a070643d84110565f649dac8615e09","type":"artist","uuid":"c3368338-cdde-44f9-a218-3a97f2f646b1"}
album: The Yankee Brass Band: Music from Mid-Nineteenth Century America
  type: MusicAlbum
  date published: 1981-01-01
album: The Yankee Brass Band: Music from Mid-Nineteenth Century America
  type: MusicAlbum
  date published: 1992
album: A Storm in the Land: Music of the 26th N.C. Regimental Band, CSA
  type: MusicAlbum
  date published: 2002-01-01
album: A Storm in the Land: Music of the 26th N.C. Regimental Band, CSA
  type: MusicAlbum
  date published: 2002-01-01
album: Cheer, Boys, Cheer! Music Of The 26th N.C. Regimental Band, CSA Volume 2
  type: MusicAlbum
  date published: 2006-01-01
album: Cheer, Boys, Cheer! Music Of The 26th N.C. Regimental Band, CSA Volume 2
  type: MusicAlbum
  date published: 2006-01-01