María Jesús Y Su Hijo
type: MusicGroup
popularity: 7
followers: 1119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeaf8cff2780effac398d1aa30248f04702d47f1c6656b6ba84e6d4d1630b02b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ead7eb84-709a-4c2a-b48f-242e0ecc400d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ead7eb84-709a-4c2a-b48f-242e0ecc400d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ead7eb84-709a-4c2a-b48f-242e0ecc400d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbeaf8cff2780effac398d1aa30248f04702d47f1c6656b6ba84e6d4d1630b02b","name":"María Jesús Y Su Hijo","registered_at":"2026-06-21T10:35:05Z","symbol":"NIM1900342","token_address":"0x0415d16151ae2cccd8a3007d8538e5adeee3d586","type":"artist","uuid":"ead7eb84-709a-4c2a-b48f-242e0ecc400d"}
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 0xbeaf8cff2780effac398d1aa30248f04702d47f1c6656b6ba84e6d4d1630b02b. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ead7eb84-709a-4c2a-b48f-242e0ecc400d.json and https://artists.proofprofile.net/proofs/artist/ead7eb84-709a-4c2a-b48f-242e0ecc400d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xbeaf8cff2780effac398d1aa30248f04702d47f1c6656b6ba84e6d4d1630b02b","name":"María Jesús Y Su Hijo","registered_at":"2026-06-21T10:35:05Z","symbol":"NIM1900342","token_address":"0x0415d16151ae2cccd8a3007d8538e5adeee3d586","type":"artist","uuid":"ead7eb84-709a-4c2a-b48f-242e0ecc400d"}
album: Fiebre
  type: MusicAlbum
  date published: 2021-09-24
album: Fiebre
  type: MusicAlbum
  date published: 2021-09-24
album: Madrid
  type: MusicAlbum
  date published: 2021-11-24
album: Madrid
  type: MusicAlbum
  date published: 2021-11-24
album: Lo Que una Vez Te Dije
  type: MusicAlbum
  date published: 2022-05-26
album: Lo Que una Vez Te Dije
  type: MusicAlbum
  date published: 2022-05-26
album: La tentación
  type: MusicAlbum
  date published: 2022-12-16
album: Patrón de las causas imposibles
  type: MusicAlbum
  date published: 2023-06-09
  track: Patrón de las causas imposibles
    type: MusicRecording
    duration: PT5M29S
    duration ms: 329408
    explicit: false
    by artist: María Jesús Y Su Hijo
    in album: Patrón de las causas imposibles
      type: MusicAlbum
      date published: 2023-06-09
    isrc code: ES6172323093
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:16:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a02ac80f5554558ed0a83ce0cae64a6e4d7a71bb65dff96618f6263bd174947
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6172323093
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x5a02ac80f5554558ed0a83ce0cae64a6e4d7a71bb65dff96618f6263bd174947. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES6172323093.
      date published: 2026-07-17T19:12:23Z
    audio: Patrón de las causas imposibles
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.009
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.269
      additional property: Energy
        type: PropertyValue
        value: 0.538
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.26
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.069
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.258
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nos vamos a matar
  type: MusicAlbum
  date published: 2024-04-30