Fran Romero
type: MusicGroup
popularity: 6
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d00ee818bf95970408ec97cb5b2c80109a5e891bf1b736c2374fb7786707ba6
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/809f4cc5-d5a5-4238-ac3f-f44612fae974.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/809f4cc5-d5a5-4238-ac3f-f44612fae974.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/809f4cc5-d5a5-4238-ac3f-f44612fae974
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d00ee818bf95970408ec97cb5b2c80109a5e891bf1b736c2374fb7786707ba6","name":"Fran Romero","registered_at":"2026-06-17T10:52:35Z","symbol":"NIM1372718","token_address":"0xb218a5b3700b1342cf284302c6e1fca33d1ee465","type":"artist","uuid":"809f4cc5-d5a5-4238-ac3f-f44612fae974"}
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 0x7d00ee818bf95970408ec97cb5b2c80109a5e891bf1b736c2374fb7786707ba6. 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/809f4cc5-d5a5-4238-ac3f-f44612fae974.json and https://artists.proofprofile.net/proofs/artist/809f4cc5-d5a5-4238-ac3f-f44612fae974.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x7d00ee818bf95970408ec97cb5b2c80109a5e891bf1b736c2374fb7786707ba6","name":"Fran Romero","registered_at":"2026-06-17T10:52:35Z","symbol":"NIM1372718","token_address":"0xb218a5b3700b1342cf284302c6e1fca33d1ee465","type":"artist","uuid":"809f4cc5-d5a5-4238-ac3f-f44612fae974"}
album: Gracias Mamá
  type: MusicAlbum
  date published: 2025-04-06
album: El León Resurgiendo
  type: MusicAlbum
  date published: 2025-04-24
album: Padre Del Alma
  type: MusicAlbum
  date published: 2025-04-30
album: 94 Dias
  type: MusicAlbum
  date published: 2025-05-10
album: Sin Condena "Nueva Vida"
  type: MusicAlbum
  date published: 2025-05-24
album: Shake Pa' mi
  type: MusicAlbum
  date published: 2025-06-01
album: Dale Candela
  type: MusicAlbum
  date published: 2025-06-12
album: Esta Noche Es Pa Mí
  type: MusicAlbum
  date published: 2025-07-09
album: Entre Tú Y Yo
  type: MusicAlbum
  date published: 2025-07-22
album: Solos Tú Y Yo
  type: MusicAlbum
  date published: 2025-07-26
  track: Solos Tú Y Yo
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163480
    explicit: false
    by artist: Fran Romero
    in album: Solos Tú Y Yo
      type: MusicAlbum
      date published: 2025-07-26
    isrc code: TCAJX2501230
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T21:57:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x039f3c12090ca230399ab2423706e97f40d114753e4042719a42d357cc08e970
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958935
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958935
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2501230
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T22:08:19Z
    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 0x039f3c12090ca230399ab2423706e97f40d114753e4042719a42d357cc08e970. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/TCAJX2501230.
      date published: 2026-07-20T22:08:19Z
    audio: Solos Tú Y Yo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.101
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.632
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.281
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.765
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.232
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major