Jacob Blanc
type: MusicGroup
popularity: 7
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x439982112a6c0ff3bb78dec7ff7ca0e2f933ecbe6bf0a3321b9821c432d0f546
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/734c9561-8cfa-437e-8a4e-8c1dc3296f7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/734c9561-8cfa-437e-8a4e-8c1dc3296f7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/734c9561-8cfa-437e-8a4e-8c1dc3296f7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x439982112a6c0ff3bb78dec7ff7ca0e2f933ecbe6bf0a3321b9821c432d0f546","name":"Jacob Blanc","registered_at":"2026-06-17T05:46:46Z","symbol":"NIM1299814","token_address":"0x1c3ccf7b66eddd759aa90af26eaf544ea842762b","type":"artist","uuid":"734c9561-8cfa-437e-8a4e-8c1dc3296f7e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439982112a6c0ff3bb78dec7ff7ca0e2f933ecbe6bf0a3321b9821c432d0f546. 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/734c9561-8cfa-437e-8a4e-8c1dc3296f7e.json and https://artists.proofprofile.net/proofs/artist/734c9561-8cfa-437e-8a4e-8c1dc3296f7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x439982112a6c0ff3bb78dec7ff7ca0e2f933ecbe6bf0a3321b9821c432d0f546","name":"Jacob Blanc","registered_at":"2026-06-17T05:46:46Z","symbol":"NIM1299814","token_address":"0x1c3ccf7b66eddd759aa90af26eaf544ea842762b","type":"artist","uuid":"734c9561-8cfa-437e-8a4e-8c1dc3296f7e"}
album: Indigo Moonlight
  type: MusicAlbum
  date published: 2022-08-04
album: Nothing Arrives
  type: MusicAlbum
  date published: 2022-08-29
album: Secret Forest
  type: MusicAlbum
  date published: 2023-10-30
album: Autumn Glow
  type: MusicAlbum
  date published: 2023-11-13
album: Winter Whispers
  type: MusicAlbum
  date published: 2023-11-27
album: Mystique
  type: MusicAlbum
  date published: 2024-01-22
album: Felted Heart
  type: MusicAlbum
  date published: 2024-01-29
album: Memories
  type: MusicAlbum
  date published: 2024-02-05
album: Liason
  type: MusicAlbum
  date published: 2024-02-16
album: Intrepid
  type: MusicAlbum
  date published: 2024-02-23
album: Autumn Glow
  type: MusicAlbum
  date published: 2024-04-22
album: Alleviating Stress
  type: MusicAlbum
  date published: 2024-05-27
album: Fleeting Twilight
  type: MusicAlbum
  date published: 2024-06-24
album: Evening Piano
  type: MusicAlbum
  date published: 2024-07-29
album: Wandering Melodies
  type: MusicAlbum
  date published: 2024-09-02
album: Delightful Harmony
  type: MusicAlbum
  date published: 2024-09-02
  track: Signature Dream
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149237
    explicit: false
    by artist: Jacob Blanc
    in album: Delightful Harmony
      type: MusicAlbum
      date published: 2024-09-02
    isrc code: GBPS85988632
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:24:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x582f260634faecc262b2e73b408bb42f36fbeab7aa65ec5505f7e60e0c5971af
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS85988632
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582f260634faecc262b2e73b408bb42f36fbeab7aa65ec5505f7e60e0c5971af. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBPS85988632.
      date published: 2026-07-03T19:59:51Z
    audio: Signature Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 59.864
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.384
      additional property: Energy
        type: PropertyValue
        value: 0.002
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.944
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.344
      additional property: Loudness (dB)
        type: PropertyValue
        value: -31.407
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major