Romero
type: MusicGroup
genre: techengue
description: The name Romero is a nickname type of surname for an Ancient Roman or a modern day Italian. The name was originally derived from the Latin word Romaeus and the Greek word Romaios, which mean Roman. A
popularity: 4
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1abc5b7e520003be40f1220bf3f6946b67059004fc2f9a140b3163cd639e73f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/add5a8c8-e7bb-4c69-a09c-620779e5db72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/add5a8c8-e7bb-4c69-a09c-620779e5db72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/add5a8c8-e7bb-4c69-a09c-620779e5db72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
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 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 0x1abc5b7e520003be40f1220bf3f6946b67059004fc2f9a140b3163cd639e73f0. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/add5a8c8-e7bb-4c69-a09c-620779e5db72.json and https://artists.proofprofile.net/proofs/artist/add5a8c8-e7bb-4c69-a09c-620779e5db72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
album: Enséñame a Bailar?
  type: MusicAlbum
  date published: 2022-06-19
album: Normall
  type: MusicAlbum
  date published: 2022-11-19
album: Apa?
  type: MusicAlbum
  date published: 2022-12-28
album: Apa?
  type: MusicAlbum
  date published: 2022-12-29
album: Efecto?
  type: MusicAlbum
  date published: 2023-01-11
album: Punto G?
  type: MusicAlbum
  date published: 2023-01-12
album: Playa del Inglés?
  type: MusicAlbum
  date published: 2023-01-18
album: Muñeca?
  type: MusicAlbum
  date published: 2023-02-03
album: Ferxxo 100?
  type: MusicAlbum
  date published: 2023-02-23
album: El Tonto?
  type: MusicAlbum
  date published: 2023-05-12
album: Fantasías?
  type: MusicAlbum
  date published: 2023-09-13
album: Sobredosis?
  type: MusicAlbum
  date published: 2023-10-10
album: OA?
  type: MusicAlbum
  date published: 2023-11-24
album: Ni Una Ni Dos?
  type: MusicAlbum
  date published: 2024-05-17
album: Cafe con Ron?
  type: MusicAlbum
  date published: 2025-01-31
  track: Cafe con Ron?
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114589
    explicit: false
    by artist: Romero
    in album: Cafe con Ron?
      type: MusicAlbum
      date published: 2025-01-31
    genre: techengue
    isrc code: QZDA82532356
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:56:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcd8ec35d6c16ac4128f51e5f4549bea13a11056ea54dc167edfb6835f6877fa1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82532356
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xcd8ec35d6c16ac4128f51e5f4549bea13a11056ea54dc167edfb6835f6877fa1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZDA82532356.
      date published: 2026-07-06T06:56:49Z
    audio: Cafe con Ron?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.988
      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: 0.694
      additional property: Energy
        type: PropertyValue
        value: 0.796
      additional property: Speechiness
        type: PropertyValue
        value: 0.126
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.717
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.837
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major