Caitlin Broms-Jacobs
type: MusicGroup
popularity: 3
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32baa91aabb1d7caa5677c21c340f516edd06d1932af5c777d9980789eddd89b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be249326-666f-4d4c-93e5-a33e5e2cbc01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be249326-666f-4d4c-93e5-a33e5e2cbc01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be249326-666f-4d4c-93e5-a33e5e2cbc01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32baa91aabb1d7caa5677c21c340f516edd06d1932af5c777d9980789eddd89b","name":"Caitlin Broms-Jacobs","registered_at":"2026-06-20T18:18:14Z","symbol":"NIM1674421","token_address":"0xe9c18fc7ef8f7a6e3fbc008d7a9f58f48e48b19c","type":"artist","uuid":"be249326-666f-4d4c-93e5-a33e5e2cbc01"}
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 0x32baa91aabb1d7caa5677c21c340f516edd06d1932af5c777d9980789eddd89b. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be249326-666f-4d4c-93e5-a33e5e2cbc01.json and https://artists.proofprofile.net/proofs/artist/be249326-666f-4d4c-93e5-a33e5e2cbc01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x32baa91aabb1d7caa5677c21c340f516edd06d1932af5c777d9980789eddd89b","name":"Caitlin Broms-Jacobs","registered_at":"2026-06-20T18:18:14Z","symbol":"NIM1674421","token_address":"0xe9c18fc7ef8f7a6e3fbc008d7a9f58f48e48b19c","type":"artist","uuid":"be249326-666f-4d4c-93e5-a33e5e2cbc01"}
album: Sing to Me Again
  type: MusicAlbum
  date published: 2025-01-10
  track: 6 Preludes (Arr. for Oboe & Piano by Caitlin Broms-Jacobs): No. 3, Adagio con duolo
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142440
    explicit: false
    by artist: Gayané Chebotaryan
    by artist: Caitlin Broms-Jacobs
    by artist: Madeline Hildebrand
    in album: Sing to Me Again
      type: MusicAlbum
      date published: 2025-01-10
    popularity: 2
    isrc code: CA4Q32400284
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-25T23:52:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x48b799fa1a1ee9189aa4cc133635c62a5d005fc2bf6f9764deb7b27386e3122b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA4Q32400284
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0x48b799fa1a1ee9189aa4cc133635c62a5d005fc2bf6f9764deb7b27386e3122b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CA4Q32400284.
      date published: 2026-07-02T03:55:08Z
    audio: 6 Preludes (Arr. for Oboe & Piano by Caitlin Broms-Jacobs): No. 3, Adagio con duolo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.111
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.342
      additional property: Energy
        type: PropertyValue
        value: 0.121
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.992
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.876
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.077
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.86
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor