Rebecca McCartney
type: MusicGroup
popularity: 4
followers: 1148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x244b8dcb3b29ab765ae7b546e489a3c3bb669f4090e5bd16037fe67f5416ee01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7504023-8875-4ea7-aba4-79349c28020f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7504023-8875-4ea7-aba4-79349c28020f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7504023-8875-4ea7-aba4-79349c28020f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x244b8dcb3b29ab765ae7b546e489a3c3bb669f4090e5bd16037fe67f5416ee01","name":"Rebecca McCartney","registered_at":"2026-06-20T15:24:07Z","symbol":"NIM1641083","token_address":"0xfcf44177e0fe18923611d256783d40284a143c55","type":"artist","uuid":"b7504023-8875-4ea7-aba4-79349c28020f"}
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 0x244b8dcb3b29ab765ae7b546e489a3c3bb669f4090e5bd16037fe67f5416ee01. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7504023-8875-4ea7-aba4-79349c28020f.json and https://artists.proofprofile.net/proofs/artist/b7504023-8875-4ea7-aba4-79349c28020f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x244b8dcb3b29ab765ae7b546e489a3c3bb669f4090e5bd16037fe67f5416ee01","name":"Rebecca McCartney","registered_at":"2026-06-20T15:24:07Z","symbol":"NIM1641083","token_address":"0xfcf44177e0fe18923611d256783d40284a143c55","type":"artist","uuid":"b7504023-8875-4ea7-aba4-79349c28020f"}
album: Remember Less
  type: MusicAlbum
  date published: 2021-08-27
album: Remember Less
  type: MusicAlbum
  date published: 2021-08-27
album: Behind Closed Doors
  type: MusicAlbum
  date published: 2021-09-24
album: Behind Closed Doors
  type: MusicAlbum
  date published: 2021-09-24
album: Just Air
  type: MusicAlbum
  date published: 2021-10-22
album: Just Air
  type: MusicAlbum
  date published: 2021-10-22
album: For Avery, in June
  type: MusicAlbum
  date published: 2021-11-12
album: For Avery, in June
  type: MusicAlbum
  date published: 2021-11-12
album: How You Feel
  type: MusicAlbum
  date published: 2021-12-03
album: How You Feel
  type: MusicAlbum
  date published: 2021-12-03
album: Crying Wolf
  type: MusicAlbum
  date published: 2023-05-16
album: Crying Wolf
  type: MusicAlbum
  date published: 2023-05-16
album: Joy Withdrawal
  type: MusicAlbum
  date published: 2023-06-23
album: Joy Withdrawal
  type: MusicAlbum
  date published: 2023-06-23
album: Mama, I Know
  type: MusicAlbum
  date published: 2023-07-21
album: Mama, I Know
  type: MusicAlbum
  date published: 2023-07-21
  track: Mama, I Know
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228002
    explicit: false
    by artist: Rebecca McCartney
    in album: Mama, I Know
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZMER2329171
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T20:37:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b0cada0ea7fb478738151dec9c06a5690d9ff5cced32d2b7a18ac8ee7f020ea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959058
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959058
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2329171
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T23:39:54Z
    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 0x4b0cada0ea7fb478738151dec9c06a5690d9ff5cced32d2b7a18ac8ee7f020ea. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:39:54Z), 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/QZMER2329171.
      date published: 2026-07-21T23:39:54Z
    audio: Mama, I Know
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.63
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.382
      additional property: Energy
        type: PropertyValue
        value: 0.269
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.846
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.359
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.254
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.26
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Don't Smoke
  type: MusicAlbum
  date published: 2023-08-25
album: I Don't Smoke
  type: MusicAlbum
  date published: 2023-08-25
album: Mindset
  type: MusicAlbum
  date published: 2023-09-28
album: Mindset
  type: MusicAlbum
  date published: 2023-09-28
album: In Our Own Way
  type: MusicAlbum
  date published: 2025-03-25
album: Close to Me
  type: MusicAlbum
  date published: 2025-06-10
album: Naturally
  type: MusicAlbum
  date published: 2025-07-24