Annarce
type: MusicGroup
popularity: 4
followers: 831
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55d352747e43b933c8076fc9593cd2811b88800253a61918a88dbf54d95ac726
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ef2823a-3dc3-451e-a566-e88c60da9e08.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ef2823a-3dc3-451e-a566-e88c60da9e08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ef2823a-3dc3-451e-a566-e88c60da9e08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
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 0x55d352747e43b933c8076fc9593cd2811b88800253a61918a88dbf54d95ac726. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ef2823a-3dc3-451e-a566-e88c60da9e08.json and https://artists.proofprofile.net/proofs/artist/0ef2823a-3dc3-451e-a566-e88c60da9e08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: El Canon de la Locura
  type: MusicAlbum
  date published: 2019-04-04
album: Ahora Me Toca a Mi
  type: MusicAlbum
  date published: 2019-06-30
album: Típica Canción De Amor
  type: MusicAlbum
  date published: 2019-08-06
album: Crisis Climática
  type: MusicAlbum
  date published: 2019-10-12
album: Nada Va a Cambiar
  type: MusicAlbum
  date published: 2019-12-29
album: Nada Va a Cambiar
  type: MusicAlbum
  date published: 2020-01-19
album: Nuevo Orden Musical
  type: MusicAlbum
  date published: 2020-02-22
album: Rennacer
  type: MusicAlbum
  date published: 2020-07-11
album: Quiérete
  type: MusicAlbum
  date published: 2020-08-11
album: Claro Que No
  type: MusicAlbum
  date published: 2021-01-31
album: Narila
  type: MusicAlbum
  date published: 2021-03-09
album: Cansado De Andar
  type: MusicAlbum
  date published: 2021-06-20
album: Quítate La Venda
  type: MusicAlbum
  date published: 2021-11-04
album: Hacemos Lo Que Somos
  type: MusicAlbum
  date published: 2022-05-09
album: Si Hubiera Hablado
  type: MusicAlbum
  date published: 2022-10-17
album: A.E.S.I.A GRANADA
  type: MusicAlbum
  date published: 2022-11-27
album: El Día De Mañana
  type: MusicAlbum
  date published: 2023-05-19
album: No Te Olvidarán (Alzheimer)
  type: MusicAlbum
  date published: 2023-09-19
album: No Llego
  type: MusicAlbum
  date published: 2023-11-01
album: A Mi Manera
  type: MusicAlbum
  date published: 2023-11-15
album: Labios De Sal
  type: MusicAlbum
  date published: 2023-12-08
album: Cambio Luego, Existo (Talleres), Vol. 1
  type: MusicAlbum
  date published: 2024-09-23
album: Dislexia
  type: MusicAlbum
  date published: 2024-10-07
album: KIRA
  type: MusicAlbum
  date published: 2025-05-02
  track: KIRA
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240079
    explicit: true
    by artist: Annarce
    in album: KIRA
      type: MusicAlbum
      date published: 2025-05-02
    isrc code: QZNWU2516494
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:50:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x873a0d02027abdc00f64bc9449f1ca36b23697f31396697a981e1cee8d652ab7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2516494
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:21:30Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873a0d02027abdc00f64bc9449f1ca36b23697f31396697a981e1cee8d652ab7. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:21:30Z), 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/QZNWU2516494.
      date published: 2026-07-20T00:21:30Z
    audio: KIRA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.62
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.458
      additional property: Energy
        type: PropertyValue
        value: 0.688
      additional property: Speechiness
        type: PropertyValue
        value: 0.242
      additional property: Acousticness
        type: PropertyValue
        value: 0.631
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.292
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.104
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Al Filo del Espejo
  type: MusicAlbum
  date published: 2025-05-30
album: Queda Esperanza
  type: MusicAlbum
  date published: 2025-09-11
album: NIÑO TDAH
  type: MusicAlbum
  date published: 2025-10-27