San Carlos
type: MusicGroup
genre: mexican indie
popularity: 16
followers: 899
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ce98ae9550112e2641ead290ffaa8c82cce7871ccac3d0b6be53ec8ea40fb1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953783
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953783
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d693f358-62d3-4fc5-b7b2-3857b67db971.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d693f358-62d3-4fc5-b7b2-3857b67db971.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d693f358-62d3-4fc5-b7b2-3857b67db971
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:24:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ce98ae9550112e2641ead290ffaa8c82cce7871ccac3d0b6be53ec8ea40fb1c","name":"San Carlos","registered_at":"2026-06-15T03:05:04Z","symbol":"NIM0662203","token_address":"0xab96fcbc4c7d5150f8c8536cc0d7fc8293897b08","type":"artist","uuid":"d693f358-62d3-4fc5-b7b2-3857b67db971"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce98ae9550112e2641ead290ffaa8c82cce7871ccac3d0b6be53ec8ea40fb1c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d693f358-62d3-4fc5-b7b2-3857b67db971.json and https://artists.proofprofile.net/proofs/artist/d693f358-62d3-4fc5-b7b2-3857b67db971.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x1ce98ae9550112e2641ead290ffaa8c82cce7871ccac3d0b6be53ec8ea40fb1c","name":"San Carlos","registered_at":"2026-06-15T03:05:04Z","symbol":"NIM0662203","token_address":"0xab96fcbc4c7d5150f8c8536cc0d7fc8293897b08","type":"artist","uuid":"d693f358-62d3-4fc5-b7b2-3857b67db971"}
album: Isabella
  type: MusicAlbum
  date published: 2018-11-08
album: Si Me Dejas
  type: MusicAlbum
  date published: 2019-01-25
album: Más Allá
  type: MusicAlbum
  date published: 2019-05-14
album: Las Flores de Diana
  type: MusicAlbum
  date published: 2019-07-12
album: Mango
  type: MusicAlbum
  date published: 2019-10-04
album: Isabella (Acústico)
  type: MusicAlbum
  date published: 2019-11-08
album: Camino a Marte
  type: MusicAlbum
  date published: 2020-01-24
album: Mi Última Noche
  type: MusicAlbum
  date published: 2020-05-15
album: Otra Vez
  type: MusicAlbum
  date published: 2020-08-28
album: Camino a Marte
  type: MusicAlbum
  date published: 2021-03-05
album: Vamos Bien
  type: MusicAlbum
  date published: 2021-10-08
album: La Llorona
  type: MusicAlbum
  date published: 2021-10-25
album: Donde Estamos Jugando
  type: MusicAlbum
  date published: 2021-12-15
album: Horizontes
  type: MusicAlbum
  date published: 2022-02-04
album: Abril
  type: MusicAlbum
  date published: 2022-05-06
album: Altamar
  type: MusicAlbum
  date published: 2023-02-23
album: Las Hojas Caen
  type: MusicAlbum
  date published: 2023-12-29
album: Con Tus Labios
  type: MusicAlbum
  date published: 2024-05-17
  track: Con Tus Labios
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210285
    explicit: false
    by artist: San Carlos
    in album: Con Tus Labios
      type: MusicAlbum
      date published: 2024-05-17
    genre: mexican indie
    isrc code: QZNJV2457679
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:19:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf7d04421c0fe64240b51cdefe8d8066652d01148e04aa3596fa3b3e4f0a488ca
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2457679
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:36Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d04421c0fe64240b51cdefe8d8066652d01148e04aa3596fa3b3e4f0a488ca. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:22:36Z), 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/QZNJV2457679.
      date published: 2026-07-20T02:22:36Z
    audio: Con Tus Labios
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.058
      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: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.715
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.497
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.505
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: A Veces (Somos Algo)
  type: MusicAlbum
  date published: 2024-06-28
album: No Ha Pasado el Tiempo
  type: MusicAlbum
  date published: 2024-08-09
  track: No Ha Pasado el Tiempo
    type: MusicRecording
    duration: PT4M24S
    duration ms: 264960
    explicit: false
    by artist: San Carlos
    in album: No Ha Pasado el Tiempo
      type: MusicAlbum
      date published: 2024-08-09
    genre: mexican indie
    isrc code: QZNJZ2440505
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T13:54:01+00:00
    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: No Ha Pasado el Tiempo
album: No Queda Nada
album: Si No Estás

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe4b39246f2c667d85df93cee994626d4a6023e0cdf7957e8272b657b68863550

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 959018

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/959018

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2440505

OTSTimestamp
type: PropertyValue
value: 2026-07-21T16:56:48Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b39246f2c667d85df93cee994626d4a6023e0cdf7957e8272b657b68863550. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:56:48Z), 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/QZNJZ2440505.
date published: 2026-07-21T16:56:48Z

No Ha Pasado el Tiempo
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 125.008
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.633
additional property: Energy
  type: PropertyValue
  value: 0.721
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.353
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.349
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.837
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.212
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

No Queda Nada
type: MusicAlbum
date published: 2024-11-04

Si No Estás
type: MusicAlbum
date published: 2025-02-10
track: Si No Estás
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269454
  explicit: false
  by artist: San Carlos
  in album: Si No Estás
    type: MusicAlbum
    date published: 2025-02-10
  genre: mexican indie
  isrc code: QZGLM2525245
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T18:19:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf51adb52a37284577033edce723805ada5e0621c3fc934d93426cf166f843654
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2525245
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51adb52a37284577033edce723805ada5e0621c3fc934d93426cf166f843654. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZGLM2525245.
    date published: 2026-07-05T01:12:41Z
  audio: Si No Estás
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.996
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.699
    additional property: Energy
      type: PropertyValue
      value: 0.681
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.148
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.006
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.807
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.062
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor