Jazzmöndsson
type: MusicGroup
popularity: 9
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe46952953a9d73d5533754e02b14665b88e623dba05bc9e091db1cee21433f3f
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/b0243005-9395-4265-8181-509a160b5ed6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0243005-9395-4265-8181-509a160b5ed6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0243005-9395-4265-8181-509a160b5ed6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe46952953a9d73d5533754e02b14665b88e623dba05bc9e091db1cee21433f3f","name":"Jazzmöndsson","registered_at":"2026-06-20T11:55:35Z","symbol":"NIM1606111","token_address":"0xb2c6cceb3c005243117bb4e4b3a82b03968f7206","type":"artist","uuid":"b0243005-9395-4265-8181-509a160b5ed6"}
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 0xe46952953a9d73d5533754e02b14665b88e623dba05bc9e091db1cee21433f3f. 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/b0243005-9395-4265-8181-509a160b5ed6.json and https://artists.proofprofile.net/proofs/artist/b0243005-9395-4265-8181-509a160b5ed6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe46952953a9d73d5533754e02b14665b88e623dba05bc9e091db1cee21433f3f","name":"Jazzmöndsson","registered_at":"2026-06-20T11:55:35Z","symbol":"NIM1606111","token_address":"0xb2c6cceb3c005243117bb4e4b3a82b03968f7206","type":"artist","uuid":"b0243005-9395-4265-8181-509a160b5ed6"}
album: Guitar Jazz à la Jazzmöndsson
  type: MusicAlbum
  date published: 2020-03-11
  track: Atpalaiduojanti Muzika
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166960
    explicit: false
    by artist: Jazzmöndsson
    in album: Guitar Jazz à la Jazzmöndsson
      type: MusicAlbum
      date published: 2020-03-11
    isrc code: GBSMU7702693
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:04:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd02c1f7f79969e70e4456fefadf7c4d5752d8412e3e5ac6c761fa6022e69d8c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958554
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958554
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU7702693
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:17:01Z
    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 0xd02c1f7f79969e70e4456fefadf7c4d5752d8412e3e5ac6c761fa6022e69d8c9. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/GBSMU7702693.
      date published: 2026-07-18T13:17:01Z
    audio: Atpalaiduojanti Muzika
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.002
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.909
      additional property: Energy
        type: PropertyValue
        value: 0.16
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.783
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.851
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.379
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.199
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Piano Jazz à la Jazzmöndsson
  type: MusicAlbum
  date published: 2020-05-14
album: Coffeehouse Jazz à la Jazzmöndsson
  type: MusicAlbum
  date published: 2020-07-14