New Orleans Heritage Ensemble
type: MusicGroup
popularity: 3
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2068443866d082aaaaa1353af4f8459dcf2f584bfeeba7d7ea500bd520ad172b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a4c0029-603b-498e-80ef-5cc0a79faf7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a4c0029-603b-498e-80ef-5cc0a79faf7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a4c0029-603b-498e-80ef-5cc0a79faf7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2068443866d082aaaaa1353af4f8459dcf2f584bfeeba7d7ea500bd520ad172b","name":"New Orleans Heritage Ensemble","registered_at":"2026-06-17T02:41:26Z","symbol":"NIM1255576","token_address":"0x58549802bc2e86c93d6b8a1c1ae227797a8c188f","type":"artist","uuid":"6a4c0029-603b-498e-80ef-5cc0a79faf7e"}
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 0x2068443866d082aaaaa1353af4f8459dcf2f584bfeeba7d7ea500bd520ad172b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a4c0029-603b-498e-80ef-5cc0a79faf7e.json and https://artists.proofprofile.net/proofs/artist/6a4c0029-603b-498e-80ef-5cc0a79faf7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2068443866d082aaaaa1353af4f8459dcf2f584bfeeba7d7ea500bd520ad172b","name":"New Orleans Heritage Ensemble","registered_at":"2026-06-17T02:41:26Z","symbol":"NIM1255576","token_address":"0x58549802bc2e86c93d6b8a1c1ae227797a8c188f","type":"artist","uuid":"6a4c0029-603b-498e-80ef-5cc0a79faf7e"}
album: N'awlins: The Sound of New Orleans (From Bourbon Street to Treme)
  type: MusicAlbum
  date published: 2015-10-08
album: N'awlins
  type: MusicAlbum
  date published: 2015-10-08
  track: Lazy Days in Dixie
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128026
    explicit: false
    by artist: New Orleans Heritage Ensemble
    in album: N'awlins
      type: MusicAlbum
      date published: 2015-10-08
    isrc code: QMSMM1100007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:05:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3266f4cbeb52074988e181f651acdf15e9f69636a92bcd59ac4ab7da77dac8e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSMM1100007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:08:02Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3266f4cbeb52074988e181f651acdf15e9f69636a92bcd59ac4ab7da77dac8e5. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:08:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSMM1100007.
      date published: 2026-07-21T05:08:02Z
    audio: Lazy Days in Dixie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.01
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.819
      additional property: Energy
        type: PropertyValue
        value: 0.306
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.938
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.816
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.804
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major