Erika Rojo
type: MusicGroup
popularity: 10
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0c5a6f8521c9a4d8ea99016b5bd85a5be9c6a165cb7db092d59268fd7abefd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7121de87-9a12-4473-8b8a-806308753057.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7121de87-9a12-4473-8b8a-806308753057.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7121de87-9a12-4473-8b8a-806308753057
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0c5a6f8521c9a4d8ea99016b5bd85a5be9c6a165cb7db092d59268fd7abefd4","name":"Erika Rojo","registered_at":"2026-06-17T04:58:33Z","symbol":"NIM1288320","token_address":"0x3054b0b9206fbbd980f5956e3016246e0b6aa38c","type":"artist","uuid":"7121de87-9a12-4473-8b8a-806308753057"}
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 0xa0c5a6f8521c9a4d8ea99016b5bd85a5be9c6a165cb7db092d59268fd7abefd4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7121de87-9a12-4473-8b8a-806308753057.json and https://artists.proofprofile.net/proofs/artist/7121de87-9a12-4473-8b8a-806308753057.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa0c5a6f8521c9a4d8ea99016b5bd85a5be9c6a165cb7db092d59268fd7abefd4","name":"Erika Rojo","registered_at":"2026-06-17T04:58:33Z","symbol":"NIM1288320","token_address":"0x3054b0b9206fbbd980f5956e3016246e0b6aa38c","type":"artist","uuid":"7121de87-9a12-4473-8b8a-806308753057"}
album: Demasiado Tarde
  type: MusicAlbum
  date published: 2017-12-16
album: Demasiado Tarde (Versión Norteña)
  type: MusicAlbum
  date published: 2019-08-13
album: El Amigo Mas Rico Del Mundo (En Honor a Mi Madre Candy Martinez)
  type: MusicAlbum
  date published: 2020-08-26
album: Te Soñé
  type: MusicAlbum
  date published: 2021-02-02
album: Me Sobrabas Tu
  type: MusicAlbum
  date published: 2021-10-18
album: Mi Hermosa Melodia
  type: MusicAlbum
  date published: 2022-02-25
album: Noche De Paz
  type: MusicAlbum
  date published: 2022-12-17
album: Esto No Es Amor "De Plano No"
  type: MusicAlbum
  date published: 2023-06-26
album: Es Navidad
  type: MusicAlbum
  date published: 2023-12-13
album: Esto No Es Amor "Version Acustica En Vivo"
  type: MusicAlbum
  date published: 2024-02-20
track: Es Navidad
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264665
  explicit: false
  by artist: Banda Machos
  by artist: Toño Y Freddy
  by artist: OG El Movimiento
  by artist: Cristina Eustace
  by artist: Paco Paniagua
  by artist: Erika Rojo
  by artist: Rafa Balderrama
  by artist: Valente Esquivel
  by artist: Sara Luque
  in album: Es Navidad
    type: MusicAlbum
    date published: 2023-12-08
  isrc code: QZZEB2341129
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T17:28:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x666a086d08e6ba56f71cadbd8dd5d138df634fb70d01f3c1014213621280f738
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2341129
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x666a086d08e6ba56f71cadbd8dd5d138df634fb70d01f3c1014213621280f738. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZZEB2341129.
    date published: 2026-07-02T03:55:08Z
  audio: Es Navidad
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.752
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.742
    additional property: Energy
      type: PropertyValue
      value: 0.617
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.547
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.672
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.875
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.242
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor