Baltazar Hidalgo
type: MusicGroup
genre: bolero
popularity: 8
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedfe26822f0c9a708ccc0e7c0465dc2df907830464697efb5d6ca29411364abb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c37dbec7-0620-451a-a213-de6fae82eba6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c37dbec7-0620-451a-a213-de6fae82eba6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c37dbec7-0620-451a-a213-de6fae82eba6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedfe26822f0c9a708ccc0e7c0465dc2df907830464697efb5d6ca29411364abb","name":"Baltazar Hidalgo","registered_at":"2026-06-20T20:21:44Z","symbol":"NIM1704647","token_address":"0xf16683229d0768b824cdc0cfd9a75c97cb4a6245","type":"artist","uuid":"c37dbec7-0620-451a-a213-de6fae82eba6"}
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 0xedfe26822f0c9a708ccc0e7c0465dc2df907830464697efb5d6ca29411364abb. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c37dbec7-0620-451a-a213-de6fae82eba6.json and https://artists.proofprofile.net/proofs/artist/c37dbec7-0620-451a-a213-de6fae82eba6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xedfe26822f0c9a708ccc0e7c0465dc2df907830464697efb5d6ca29411364abb","name":"Baltazar Hidalgo","registered_at":"2026-06-20T20:21:44Z","symbol":"NIM1704647","token_address":"0xf16683229d0768b824cdc0cfd9a75c97cb4a6245","type":"artist","uuid":"c37dbec7-0620-451a-a213-de6fae82eba6"}
album: Noches Bohemias I
  type: MusicAlbum
  date published: 2007-02-10
album: Noches Bohemias II
  type: MusicAlbum
  date published: 2009-05-23
album: El Mejor
  type: MusicAlbum
  date published: 2010-07-23
album: Esta Vida
  type: MusicAlbum
  date published: 2013-02-14
album: Libre
  type: MusicAlbum
  date published: 2018-12-18
album: El Mejor
  type: MusicAlbum
  date published: 2019-08-16
album: Yo Lo Comprendo
  type: MusicAlbum
  date published: 2021-06-03
album: Libre
  type: MusicAlbum
  date published: 2022-02-02
album: Fotografía
  type: MusicAlbum
  date published: 2024-05-10
album: Y Después Del Amor
  type: MusicAlbum
  date published: 2024-05-15
album: Arráncame Este Amor
  type: MusicAlbum
  date published: 2024-05-16
album: Nomás Contigo
  type: MusicAlbum
  date published: 2024-05-26
  track: Nomás Contigo
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201273
    explicit: false
    by artist: Baltazar Hidalgo
    in album: Nomás Contigo
      type: MusicAlbum
      date published: 2024-05-26
    genre: bolero
    isrc code: QZMER2457284
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T09:00:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbc680c866098a63a1f5d53b58613e09acd32637ec698e03efccb61bfc934f8ca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958988
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958988
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2457284
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:08:06Z
    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 0xbc680c866098a63a1f5d53b58613e09acd32637ec698e03efccb61bfc934f8ca. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/QZMER2457284.
      date published: 2026-07-21T09:08:06Z
    audio: Nomás Contigo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.95
      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: 0.699
      additional property: Energy
        type: PropertyValue
        value: 0.595
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.646
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.359
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.673
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.945
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mis Éxitos En "Vivo"
  type: MusicAlbum
  date published: 2024-06-20
album: Qué Bonito
  type: MusicAlbum
  date published: 2024-08-09
album: Jacaranda
  type: MusicAlbum
  date published: 2024-08-13
  track: Jacaranda
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226560
    explicit: false
    by artist: Baltazar Hidalgo
    in album: Jacaranda
      type: MusicAlbum
      date published: 2024-08-13
    genre: bolero
    isrc code: QZTB52479591
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T05:26:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6bc84eed159e57bfcadf2fec464129126d62eb0222d36c415c23b3346ba0d78f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52479591
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Jacaranda
album: Quiero Volver A Acapulco

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 0x6bc84eed159e57bfcadf2fec464129126d62eb0222d36c415c23b3346ba0d78f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZTB52479591.
date published: 2026-07-08T03:20:19Z

Jacaranda
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 173.691
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.525
additional property: Energy
  type: PropertyValue
  value: 0.586
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.508
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.115
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.502
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.051
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Quiero Volver A Acapulco
type: MusicAlbum
date published: 2024-09-15