Sarah O'C
type: MusicGroup
popularity: 2
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeeb15c6d15bae34985d9d83dc0aea106514a66fb39962d438ec04203f986b2da
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/bde21016-d78d-4aee-8eb4-2a1fca44afc0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bde21016-d78d-4aee-8eb4-2a1fca44afc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bde21016-d78d-4aee-8eb4-2a1fca44afc0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeeb15c6d15bae34985d9d83dc0aea106514a66fb39962d438ec04203f986b2da","name":"Sarah O'C","registered_at":"2026-06-20T17:52:40Z","symbol":"NIM1672741","token_address":"0xee29405f3b5a70b33776851a67429432b3b69f76","type":"artist","uuid":"bde21016-d78d-4aee-8eb4-2a1fca44afc0"}
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 0xeeb15c6d15bae34985d9d83dc0aea106514a66fb39962d438ec04203f986b2da. 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/bde21016-d78d-4aee-8eb4-2a1fca44afc0.json and https://artists.proofprofile.net/proofs/artist/bde21016-d78d-4aee-8eb4-2a1fca44afc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xeeb15c6d15bae34985d9d83dc0aea106514a66fb39962d438ec04203f986b2da","name":"Sarah O'C","registered_at":"2026-06-20T17:52:40Z","symbol":"NIM1672741","token_address":"0xee29405f3b5a70b33776851a67429432b3b69f76","type":"artist","uuid":"bde21016-d78d-4aee-8eb4-2a1fca44afc0"}
album: Don't Look Back
  type: MusicAlbum
  date published: 2020-05-22
album: Here for You
  type: MusicAlbum
  date published: 2020-12-18
album: Heavy
  type: MusicAlbum
  date published: 2021-09-03
album: I Can't Make You Someone Else
  type: MusicAlbum
  date published: 2024-04-10
album: I Can't Make You Someone Else (Sped Up)
  type: MusicAlbum
  date published: 2024-05-24
album: Don't Look Back - Sped Up (Remix)
  type: MusicAlbum
  date published: 2024-10-10
album: SOCIETY
  type: MusicAlbum
  date published: 2025-01-31
album: You're Tired
  type: MusicAlbum
  date published: 2025-02-28
album: You're Tired (Caffeine Boost) [Remix]
  type: MusicAlbum
  date published: 2025-04-11
album: Can't Let You Win
  type: MusicAlbum
  date published: 2025-05-02
album: Starcrossed
  type: MusicAlbum
  date published: 2025-06-06
  track: Starcrossed
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230000
    explicit: false
    by artist: Sarah O'C
    in album: Starcrossed
      type: MusicAlbum
      date published: 2025-06-06
    isrc code: CAENV2598114
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:56:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x230afed1452450e9ef94987dac177bb5ce885ab3cd6628f5700349b08b859076
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2598114
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T23:00:04Z
    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 0x230afed1452450e9ef94987dac177bb5ce885ab3cd6628f5700349b08b859076. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:00:04Z), 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/CAENV2598114.
      date published: 2026-07-15T23:00:04Z
    audio: Starcrossed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.103
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.669
      additional property: Energy
        type: PropertyValue
        value: 0.376
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.75
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.448
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.41
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Camera
  type: MusicAlbum
  date published: 2025-07-25
album: When You Lie
  type: MusicAlbum
  date published: 2025-08-29