Louis Armstrong & His Hot Seven
type: MusicGroup
genre: jazz
genre: ragtime
popularity: 20
followers: 37976
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25308d671c027fdfcf5fbdc28389d661adf695a791f9b865c29922c9a466faeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6a0dd42-b999-46e5-979e-367fbcdfb937.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6a0dd42-b999-46e5-979e-367fbcdfb937.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6a0dd42-b999-46e5-979e-367fbcdfb937
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25308d671c027fdfcf5fbdc28389d661adf695a791f9b865c29922c9a466faeb","name":"Louis Armstrong & His Hot Seven","registered_at":"2026-06-14T23:43:39Z","symbol":"NIM0614063","token_address":"0x5e0ccbceb12c51e5262b07e99cd516e2a9bdb821","type":"artist","uuid":"b6a0dd42-b999-46e5-979e-367fbcdfb937"}
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 0x25308d671c027fdfcf5fbdc28389d661adf695a791f9b865c29922c9a466faeb. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6a0dd42-b999-46e5-979e-367fbcdfb937.json and https://artists.proofprofile.net/proofs/artist/b6a0dd42-b999-46e5-979e-367fbcdfb937.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x25308d671c027fdfcf5fbdc28389d661adf695a791f9b865c29922c9a466faeb","name":"Louis Armstrong & His Hot Seven","registered_at":"2026-06-14T23:43:39Z","symbol":"NIM0614063","token_address":"0x5e0ccbceb12c51e5262b07e99cd516e2a9bdb821","type":"artist","uuid":"b6a0dd42-b999-46e5-979e-367fbcdfb937"}
album: Jazz pour tous: Louis Armstrong and His Hot Seven (Mono Version)
  type: MusicAlbum
  date published: 1958-01-01
album: The Louis Armstrong Story, Vol. 2
  type: MusicAlbum
  date published: 2000-01-01
album: Classic Jazz- The Encyclopedia of Jazz - From New Orleans to Harlem, Vol. 39
  type: MusicAlbum
  date published: 2008
album: The Louis Armstrong Story Volume 2
  type: MusicAlbum
  date published: 2011-04-01
album: Louis Armstrong Orchestra, Hot Seven, Dixieland Seven
  type: MusicAlbum
  date published: 2012-05-01
album: Louis Armstrong Hot Five, Hot Seven
  type: MusicAlbum
  date published: 2012-05-01
album: The Armstrong Dream, Vol. 3 (Remastered)
  type: MusicAlbum
  date published: 2014-05-21
album: Satchmo King of Jazz, Vol. 3 (Remastered)
  type: MusicAlbum
  date published: 2014-07-21
album: Louis Jazz Sunset, Vol. 3
  type: MusicAlbum
  date published: 2014-08-21
album: The Immortal Jazz Masters, Vol. 3 (Remastered)
  type: MusicAlbum
  date published: 2014-09-21
album: Me Myself and Jazz Music, Vol. 3
  type: MusicAlbum
  date published: 2014-10-21
album: In Memory
  type: MusicAlbum
  date published: 2015-05-27
album: One Day In Wonderland
  type: MusicAlbum
  date published: 2015-10-22
album: Black And Blue
  type: MusicAlbum
  date published: 2017-03-23
album: Is That Santa?
  type: MusicAlbum
  date published: 2023-12-13