Rey Román
type: MusicGroup
genre: corridos bélicos
genre: duranguense
popularity: 9
followers: 643
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8617b90484b4e7fe1b3f2d9786085689bf819d6e4e4c1e5dbd634d5f37d1028f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53abfcca-5d85-4d4f-8ea5-12e40ed11296.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53abfcca-5d85-4d4f-8ea5-12e40ed11296.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53abfcca-5d85-4d4f-8ea5-12e40ed11296
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8617b90484b4e7fe1b3f2d9786085689bf819d6e4e4c1e5dbd634d5f37d1028f","name":"Rey Román","registered_at":"2026-06-16T19:03:46Z","symbol":"NIM1146381","token_address":"0x22d6edb0d59a3b6363712f6a3f2ee7a9308b498d","type":"artist","uuid":"53abfcca-5d85-4d4f-8ea5-12e40ed11296"}
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 0x8617b90484b4e7fe1b3f2d9786085689bf819d6e4e4c1e5dbd634d5f37d1028f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53abfcca-5d85-4d4f-8ea5-12e40ed11296.json and https://artists.proofprofile.net/proofs/artist/53abfcca-5d85-4d4f-8ea5-12e40ed11296.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8617b90484b4e7fe1b3f2d9786085689bf819d6e4e4c1e5dbd634d5f37d1028f","name":"Rey Román","registered_at":"2026-06-16T19:03:46Z","symbol":"NIM1146381","token_address":"0x22d6edb0d59a3b6363712f6a3f2ee7a9308b498d","type":"artist","uuid":"53abfcca-5d85-4d4f-8ea5-12e40ed11296"}
album: Quiero...
  type: MusicAlbum
  date published: 2015-11-06
  track: Tuve (feat. Montez de Durango)
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168960
    explicit: false
    by artist: Rey Román
    in album: Quiero...
      type: MusicAlbum
      date published: 2015-11-06
    genre: corridos bélicos
    genre: duranguense
    isrc code: USASN1502591
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T05:33:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa0a5e49284c9f2a69d388e1f4dca64826bc78e788eb282cddc95a37277eb843
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958506
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958506
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1502591
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:14:51Z
    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 0xfa0a5e49284c9f2a69d388e1f4dca64826bc78e788eb282cddc95a37277eb843. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1502591 — a six-check JSON result.
      date published: 2026-07-18T06:14:51Z
    audio: Tuve (feat. Montez de Durango)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.014
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.696
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.52
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.883
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.816
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Pistola
  type: MusicAlbum
  date published: 2021-11-16
album: ¿Qué Nos Falta En Navidad?
  type: MusicAlbum
  date published: 2021-12-14
album: El Parrandero
  type: MusicAlbum
  date published: 2021-12-21
album: Beto El Periqueis
  type: MusicAlbum
  date published: 2022-01-18
album: Bésalo
  type: MusicAlbum
  date published: 2022-02-14
album: Homenaje Joan Sebastian (En Vivo)
  type: MusicAlbum
  date published: 2022-03-21
album: Pacto Entre Dos
  type: MusicAlbum
  date published: 2022-05-23
album: El Ranchero
  type: MusicAlbum
  date published: 2022-07-15
album: Luna Llena (En Vivo)
  type: MusicAlbum
  date published: 2022-08-24
album: Pobre Bohemio
  type: MusicAlbum
  date published: 2022-10-07
album: Cuánto Vale
  type: MusicAlbum
  date published: 2023-02-03
album: Cuanto Vale (Con Banda)
  type: MusicAlbum
  date published: 2023-07-07
album: Cuanto Vale
  type: MusicAlbum
  date published: 2023-07-07
album: Amor Limosnero
  type: MusicAlbum
  date published: 2023-07-21
album: Pedro y Felipe
  type: MusicAlbum
  date published: 2024-03-08
album: Vete al infierno
  type: MusicAlbum
  date published: 2024-04-26
album: Borracho O No Borracho
  type: MusicAlbum
  date published: 2024-09-06
album: Me Gustaría Saber
  type: MusicAlbum
  date published: 2024-10-27
album: Con Todos Menos Conmigo
  type: MusicAlbum
  date published: 2024-12-13
track: Pirata
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275673
  explicit: false
  by artist: Traviezoz de la Zierra
  by artist: Rey Román
  in album: Pirata
    type: MusicAlbum
    date published: 2023-09-29
  genre: corrido
  genre: sierreno
  genre: musica-mexicana
  genre: norteno
  genre: banda
  isrc code: QZWDE2360259
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Pirata

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-29T13:24:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbfe8f1ffed54f10440d638d8b6cb72434724f8652d7ead8014af7c25aee77e2c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960113

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960113

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2360259

OTSTimestamp
type: PropertyValue
value: 2026-07-29T13:38:16Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe8f1ffed54f10440d638d8b6cb72434724f8652d7ead8014af7c25aee77e2c. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2360259 — a six-check JSON result.
date published: 2026-07-29T13:38:16Z

Pirata
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 102.703
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.421
additional property: Energy
  type: PropertyValue
  value: 0.296
additional property: Speechiness
  type: PropertyValue
  value: 0.028
additional property: Acousticness
  type: PropertyValue
  value: 0.829
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.087
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.353
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.153
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major