Ephrata Producciones
type: MusicGroup
popularity: 8
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54c866609501187273beb248350676d81fe83f712a072406b02a17818d0d5483
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80671a02-861b-4424-b3c5-ab9d2f74a15f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/80671a02-861b-4424-b3c5-ab9d2f74a15f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/80671a02-861b-4424-b3c5-ab9d2f74a15f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54c866609501187273beb248350676d81fe83f712a072406b02a17818d0d5483","name":"Ephrata Producciones","registered_at":"2026-06-17T10:23:56Z","symbol":"NIM1365892","token_address":"0x0e00ef2291f488bc7b0e05f458150b86befab90d","type":"artist","uuid":"80671a02-861b-4424-b3c5-ab9d2f74a15f"}
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 0x54c866609501187273beb248350676d81fe83f712a072406b02a17818d0d5483. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80671a02-861b-4424-b3c5-ab9d2f74a15f.json and https://artists.proofprofile.net/proofs/artist/80671a02-861b-4424-b3c5-ab9d2f74a15f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x54c866609501187273beb248350676d81fe83f712a072406b02a17818d0d5483","name":"Ephrata Producciones","registered_at":"2026-06-17T10:23:56Z","symbol":"NIM1365892","token_address":"0x0e00ef2291f488bc7b0e05f458150b86befab90d","type":"artist","uuid":"80671a02-861b-4424-b3c5-ab9d2f74a15f"}
album: Lo Mejor De Lo Mejor Vol. 1
  type: MusicAlbum
  date published: 2023-03-30
album: Virtuosa Canciones para Mamá
  type: MusicAlbum
  date published: 2023-04-25
album: Mi Princesa Canciones para Quinceañeras
  type: MusicAlbum
  date published: 2023-08-04
  track: Mi Linda Quinceañera (Son del Cielo)
    type: MusicRecording
    duration: PT5M6S
    duration ms: 306285
    explicit: false
    by artist: Ephrata Producciones
    in album: Mi Princesa Canciones para Quinceañeras
      type: MusicAlbum
      date published: 2023-08-04
    isrc code: QZ2J21510400
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:29:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc380b7a4b17955813224917b32bc05c39db5fbd623f4c5c8439da92ae97e4d9f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21510400
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:31:40Z
    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 0xc380b7a4b17955813224917b32bc05c39db5fbd623f4c5c8439da92ae97e4d9f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:31:40Z), 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/QZ2J21510400.
      date published: 2026-07-20T11:31:40Z
    audio: Mi Linda Quinceañera (Son del Cielo)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.946
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.489
      additional property: Energy
        type: PropertyValue
        value: 0.581
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.225
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.251
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.362
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mi Héroe Canciones para Papá
  type: MusicAlbum
  date published: 2024-06-06
album: Nuestro Amor
  type: MusicAlbum
  date published: 2024-10-23
album: Nació en Belen (Canciones Navideñas)
  type: MusicAlbum
  date published: 2024-12-04