Sydney Grace
type: MusicGroup
popularity: 6
followers: 446
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e37a620a01a54b8c9a0fbda312de9bf9a4ae7989b25dfce34756bccec61b5f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50722131-6e91-4bba-80b4-dc4e4ff0c3e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50722131-6e91-4bba-80b4-dc4e4ff0c3e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50722131-6e91-4bba-80b4-dc4e4ff0c3e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e37a620a01a54b8c9a0fbda312de9bf9a4ae7989b25dfce34756bccec61b5f4","name":"Sydney Grace","registered_at":"2026-06-16T17:34:32Z","symbol":"NIM1125090","token_address":"0x53ccd37c40c9ba4fc9c7ae7787aeb841dffc720e","type":"artist","uuid":"50722131-6e91-4bba-80b4-dc4e4ff0c3e9"}
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 0x4e37a620a01a54b8c9a0fbda312de9bf9a4ae7989b25dfce34756bccec61b5f4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50722131-6e91-4bba-80b4-dc4e4ff0c3e9.json and https://artists.proofprofile.net/proofs/artist/50722131-6e91-4bba-80b4-dc4e4ff0c3e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4e37a620a01a54b8c9a0fbda312de9bf9a4ae7989b25dfce34756bccec61b5f4","name":"Sydney Grace","registered_at":"2026-06-16T17:34:32Z","symbol":"NIM1125090","token_address":"0x53ccd37c40c9ba4fc9c7ae7787aeb841dffc720e","type":"artist","uuid":"50722131-6e91-4bba-80b4-dc4e4ff0c3e9"}
album: You Came
  type: MusicAlbum
  date published: 2020-09-17
album: Christmases When You Were Here
  type: MusicAlbum
  date published: 2020-12-06
album: Home for the Holidays
  type: MusicAlbum
  date published: 2020-12-06
album: Fallin'
  type: MusicAlbum
  date published: 2021-06-08
album: Summer Thing
  type: MusicAlbum
  date published: 2021-09-05
album: Turn of Events
  type: MusicAlbum
  date published: 2023-05-10
  track: Love Me That Way
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191229
    explicit: false
    by artist: Sydney Grace
    in album: Turn of Events
      type: MusicAlbum
      date published: 2023-05-10
    isrc code: TCAHB2399359
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:10:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x311ed9163455895813853e5367668d93d15f78e10191106a48dc14aa2ef4a7e8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957766
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957766
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHB2399359
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:25:04Z
    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 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 0x311ed9163455895813853e5367668d93d15f78e10191106a48dc14aa2ef4a7e8. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/TCAHB2399359.
      date published: 2026-07-12T22:25:04Z
    audio: Love Me That Way
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.784
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.731
      additional property: Energy
        type: PropertyValue
        value: 0.405
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.718
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.345
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.048
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major