David Jaggs
type: MusicGroup
popularity: 11
followers: 387
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a7a501124f59966a58ddf3454e0e1b53f519e0367fcfa9197ad3bc58808b74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dab3ddfd-73cf-4aaf-afa2-2e56a58154b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dab3ddfd-73cf-4aaf-afa2-2e56a58154b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dab3ddfd-73cf-4aaf-afa2-2e56a58154b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96a7a501124f59966a58ddf3454e0e1b53f519e0367fcfa9197ad3bc58808b74","name":"David Jaggs","registered_at":"2026-06-15T03:30:06Z","symbol":"NIM0668174","token_address":"0x743e71d52ddac59cde710afd35f4bbc10619ee17","type":"artist","uuid":"dab3ddfd-73cf-4aaf-afa2-2e56a58154b6"}
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 0x96a7a501124f59966a58ddf3454e0e1b53f519e0367fcfa9197ad3bc58808b74. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dab3ddfd-73cf-4aaf-afa2-2e56a58154b6.json and https://artists.proofprofile.net/proofs/artist/dab3ddfd-73cf-4aaf-afa2-2e56a58154b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
  text: {"copyright_id":"0x96a7a501124f59966a58ddf3454e0e1b53f519e0367fcfa9197ad3bc58808b74","name":"David Jaggs","registered_at":"2026-06-15T03:30:06Z","symbol":"NIM0668174","token_address":"0x743e71d52ddac59cde710afd35f4bbc10619ee17","type":"artist","uuid":"dab3ddfd-73cf-4aaf-afa2-2e56a58154b6"}
album: Romantic Melodies for Guitar
  type: MusicAlbum
  date published: 2011-03-01
album: Recital
  type: MusicAlbum
  date published: 2011-03-01
album: Romantic Melodies for Guitar
  type: MusicAlbum
  date published: 2011-03-01
album: Spanish Guitar Encores
  type: MusicAlbum
  date published: 2011-03-01
album: Dreams
  type: MusicAlbum
  date published: 2013-01-24
album: Reflections
  type: MusicAlbum
  date published: 2013-01-24
album: Solo
  type: MusicAlbum
  date published: 2015-10-09
  track: From Both Sides Now
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189080
    explicit: false
    by artist: David Jaggs
    in album: Solo
      type: MusicAlbum
      date published: 2015-10-09
    isrc code: QM7281557531
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T00:29:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbec7924df66355b43d8a5e215f31a57b3b4caad90757c1a7b4af8d371ec7896c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281557531
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xbec7924df66355b43d8a5e215f31a57b3b4caad90757c1a7b4af8d371ec7896c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM7281557531.
      date published: 2026-07-02T16:51:38Z
    audio: From Both Sides Now
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.747
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.51
      additional property: Energy
        type: PropertyValue
        value: 0.066
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.992
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.91
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.347
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.901
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Summertime
  type: MusicAlbum
  date published: 2017-11-24