Gianna Ernst
type: MusicGroup
popularity: 25
followers: 2630
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x211580cbf77f4b0fbf0fd4e451c07ecef0af7f805fc15b09bf5c9e457726f330
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/453bbbb4-57b5-404b-b467-fd5071bc96f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/453bbbb4-57b5-404b-b467-fd5071bc96f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/453bbbb4-57b5-404b-b467-fd5071bc96f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x211580cbf77f4b0fbf0fd4e451c07ecef0af7f805fc15b09bf5c9e457726f330","name":"Gianna Ernst","registered_at":"2026-06-11T18:42:08Z","symbol":"NIM0088867","token_address":"0xb371b0bfe2c797da02b76f463e203bab856c7619","type":"artist","uuid":"453bbbb4-57b5-404b-b467-fd5071bc96f1"}
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 0x211580cbf77f4b0fbf0fd4e451c07ecef0af7f805fc15b09bf5c9e457726f330. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/453bbbb4-57b5-404b-b467-fd5071bc96f1.json and https://artists.proofprofile.net/proofs/artist/453bbbb4-57b5-404b-b467-fd5071bc96f1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x211580cbf77f4b0fbf0fd4e451c07ecef0af7f805fc15b09bf5c9e457726f330","name":"Gianna Ernst","registered_at":"2026-06-11T18:42:08Z","symbol":"NIM0088867","token_address":"0xb371b0bfe2c797da02b76f463e203bab856c7619","type":"artist","uuid":"453bbbb4-57b5-404b-b467-fd5071bc96f1"}
album: The Signs
  type: MusicAlbum
  date published: 2022-02-04
album: Run to You (Live in Studio Version)
  type: MusicAlbum
  date published: 2022-02-25
album: Under the Weather
  type: MusicAlbum
  date published: 2022-04-22
album: Vanishing (Live in Studio Version)
  type: MusicAlbum
  date published: 2022-06-03
album: 3am
  type: MusicAlbum
  date published: 2022-06-24
album: Dangerous
  type: MusicAlbum
  date published: 2022-08-04
album: Hurt (Live in Studio Version)
  type: MusicAlbum
  date published: 2022-08-26
album: Dangerous (Acoustic)
  type: MusicAlbum
  date published: 2022-10-31
album: Someday
  type: MusicAlbum
  date published: 2023-02-14
album: Memories
  type: MusicAlbum
  date published: 2023-08-04
album: Close To You
  type: MusicAlbum
  date published: 2024-03-29
  track: Close To You
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276176
    explicit: false
    by artist: Gianna Ernst
    in album: Close To You
      type: MusicAlbum
      date published: 2024-03-29
    isrc code: USLD91756908
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:29:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x13be22a2196bf2f51e5486df247f7dec37e2821ebdb3c93327e395099e24d38d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958571
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958571
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91756908
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:39:25Z
    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 0x13be22a2196bf2f51e5486df247f7dec37e2821ebdb3c93327e395099e24d38d. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91756908 — a six-check JSON result.
      date published: 2026-07-18T15:39:25Z
    audio: Close To You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.044
      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: 0.332
      additional property: Energy
        type: PropertyValue
        value: 0.374
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.685
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.265
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.64
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dress
  type: MusicAlbum
  date published: 2025-03-28
album: Hanging On
  type: MusicAlbum
  date published: 2025-07-11