Nova Caeli
type: MusicGroup
popularity: 16
followers: 836
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88cfb84b5a9800934f296632bb7baaddde6e27555df30b569ebc58f467497926
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cd91233-f4a5-4d38-b0bd-f4295bc70cb1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cd91233-f4a5-4d38-b0bd-f4295bc70cb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cd91233-f4a5-4d38-b0bd-f4295bc70cb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88cfb84b5a9800934f296632bb7baaddde6e27555df30b569ebc58f467497926","name":"Nova Caeli","registered_at":"2026-06-14T20:59:53Z","symbol":"NIM0574984","token_address":"0x9f48b347b60c720f70aca4b206cd0143107aa0a0","type":"artist","uuid":"9cd91233-f4a5-4d38-b0bd-f4295bc70cb1"}
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 0x88cfb84b5a9800934f296632bb7baaddde6e27555df30b569ebc58f467497926. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cd91233-f4a5-4d38-b0bd-f4295bc70cb1.json and https://artists.proofprofile.net/proofs/artist/9cd91233-f4a5-4d38-b0bd-f4295bc70cb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x88cfb84b5a9800934f296632bb7baaddde6e27555df30b569ebc58f467497926","name":"Nova Caeli","registered_at":"2026-06-14T20:59:53Z","symbol":"NIM0574984","token_address":"0x9f48b347b60c720f70aca4b206cd0143107aa0a0","type":"artist","uuid":"9cd91233-f4a5-4d38-b0bd-f4295bc70cb1"}
album: Fun Last Days
  type: MusicAlbum
  date published: 2017-04-21
album: Fun Last Days
  type: MusicAlbum
  date published: 2017-04-21
album: Fun Last Days (Xavi Huguet Remix)
  type: MusicAlbum
  date published: 2017-06-23
album: No Love
  type: MusicAlbum
  date published: 2018-03-16
album: 06 25
  type: MusicAlbum
  date published: 2019-09-20
album: 06 25
  type: MusicAlbum
  date published: 2019-09-20
album: Lovers
  type: MusicAlbum
  date published: 2019-10-11
album: Lovers
  type: MusicAlbum
  date published: 2019-10-11
album: Ay Amor
  type: MusicAlbum
  date published: 2020-04-03
album: Yo que sé
  type: MusicAlbum
  date published: 2020-04-17
album: Donde Estás Tú
  type: MusicAlbum
  date published: 2020-05-01
album: Siempre Dueles
  type: MusicAlbum
  date published: 2020-05-29
  track: Siempre Dueles
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184630
    explicit: false
    by artist: Nova Caeli
    in album: Siempre Dueles
      type: MusicAlbum
      date published: 2020-05-29
    isrc code: QM6N22070126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:09:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbc5b4dded8e3b74d42cc6127e89529e8324ccb63a903f2ecbeb0de024034b9bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22070126
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0xbc5b4dded8e3b74d42cc6127e89529e8324ccb63a903f2ecbeb0de024034b9bf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM6N22070126.
      date published: 2026-07-16T16:14:30Z
    audio: Siempre Dueles
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.924
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.239
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.097
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.124
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.072
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Siempre Dueles
  type: MusicAlbum
  date published: 2020-05-29
album: El Juego
  type: MusicAlbum
  date published: 2020-09-18
album: Vas a preguntar
  type: MusicAlbum
  date published: 2020-10-16
album: Herida
  type: MusicAlbum
  date published: 2020-10-30
album: Iphone
  type: MusicAlbum
  date published: 2020-12-11
album: Pedacitos
  type: MusicAlbum
  date published: 2021-01-08
album: Cristales Rotos
  type: MusicAlbum
  date published: 2021-01-29
album: Text
  type: MusicAlbum
  date published: 2022-12-02
album: Bsk
  type: MusicAlbum
  date published: 2023-05-18
album: Cuántas Veces
  type: MusicAlbum
  date published: 2023-07-13
album: Duermo Con Mis Monstruos
  type: MusicAlbum
  date published: 2024-12-05