Charlie Sepulveda
type: MusicGroup
genre: latin jazz
popularity: 16
followers: 2809
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109bcecc1cc01c73947d549bb3f12425ce73b76d7a317e0a4c4264aae4b9f150. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5c96047-a544-4fc5-a8c0-ceba4737d11e.json and https://artists.proofprofile.net/proofs/artist/e5c96047-a544-4fc5-a8c0-ceba4737d11e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
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album: The New Arrival
  type: MusicAlbum
  date published: 1991-01-01
album: Algo Nuestro
  type: MusicAlbum
  date published: 1993-01-01
album: Algo Nuestro
  type: MusicAlbum
  date published: 1993-01-01
  track: Episode From A Village Dance
    type: MusicRecording
    duration: PT5M34S
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    by artist: Charlie Sepulveda
    in album: Algo Nuestro
      type: MusicAlbum
      date published: 1993-01-01
    genre: latin jazz
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x2ddb34978455863ca168c9547e45ffc1cc08f016bee5121943e7d10c96268042. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USUM70501613.
      date published: 2026-07-16T02:28:43Z
    audio: Episode From A Village Dance
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.613
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.489
      additional property: Energy
        type: PropertyValue
        value: 0.538
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.498
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.62
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.653
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.348
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Watermelon Man
  type: MusicAlbum
  date published: 1996-01-01
  track: Mr B.B.
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    duration: PT5M13S
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    by artist: Charlie Sepulveda
    in album: Watermelon Man
      type: MusicAlbum
      date published: 1996-01-01
    genre: latin jazz
    isrc code: USUM70501078
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:21:38Z
    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 0xf8b731d960e1cabfa0019cefa20f7a40fafd7096ab9ca9a3258f4b5dd7ea1a54. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:21:38Z), 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/USUM70501078.
      date published: 2026-07-15T12:21:38Z
    audio: Mr B.B.
      type: AudioObject
      additional property: Tempo (BPM)
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        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
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        type: PropertyValue
        value: 0.051
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        type: PropertyValue
        value: 0.44
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: That's All There Is To It
album: Sepulveda Blvd.
album: Camellia Sessions Presents: After Hours
album: Strommar Sessions, Vol. 1
album: Strommar Christmas Songs
album: Tira Pa' Lante
album: Boom
album: Si Esto Sigue
album: Aprovecha
album: Urbajazz
track: Alegría Bomba Es

Alegría Bomba Es
type: MusicRecording
duration: PT3M57S
duration ms: 237203
explicit: false
by artist: Chabela Rodríguez
by artist: William Cepeda
by artist: Antoinette Rodriguez
by artist: Seba Otero
by artist: Charlie Sepulveda
in album: Especial Musical de Popular: Más Que 30
  type: MusicAlbum
  date published: 2022-12-05
isrc code: USASN2220758
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc137e0a987149cc60b287746b4d6b1aaec8748b2aabac19b1732faad0c3937. 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/USASN2220758.
  date published: 2026-07-06T06:56:49Z
audio: Alegría Bomba Es
  type: AudioObject
  additional property: Tempo (BPM)
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.613
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.232
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Instrumentalness
type: PropertyValue
value: 0.772

Liveness
type: PropertyValue
value: 0.052

Valence (Positivity)
type: PropertyValue
value: 0.745

Loudness (dB)
type: PropertyValue
value: -12.409

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

That's All There Is To It
type: MusicRecording
duration: PT5M1S
duration ms: 301440
explicit: false
by artist: Charlie Sepulveda
in album: Watermelon Man
  type: MusicAlbum
  date published: 1996-01-01
genre: latin jazz
isrc code: USGR10500455
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T02:27:09+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf94019da2384642e526e6781a14d32bc2fc15efa7299bb3b58de6239d2bf84f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956772
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10500455
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
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 0xf94019da2384642e526e6781a14d32bc2fc15efa7299bb3b58de6239d2bf84f5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USGR10500455.
  date published: 2026-07-05T10:01:46Z
audio: That's All There Is To It
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.393
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
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    value: 0
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    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.475
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    type: PropertyValue
    value: 0.482
  additional property: Speechiness
    type: PropertyValue
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    type: PropertyValue
    value: 0.672
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.868
  additional property: Liveness
    type: PropertyValue
    value: 0.339
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.552
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.999
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sepulveda Blvd.
type: MusicAlbum
date published: 2009-05-22

Camellia Sessions Presents: After Hours
type: MusicAlbum
date published: 2011-10-25

Camellia Sessions Presents: After Hours
type: MusicAlbum
date published: 2011-10-25

Strommar Sessions, Vol. 1
type: MusicAlbum
date published: 2020-10-30

Strommar Christmas Songs
type: MusicAlbum
date published: 2020-11-30

Tira Pa' Lante
type: MusicAlbum
date published: 2024-01-12

Boom
type: MusicAlbum
date published: 2024-02-09

Si Esto Sigue
type: MusicAlbum
date published: 2024-03-22

Aprovecha
type: MusicAlbum
date published: 2024-05-03

Urbajazz
type: MusicAlbum
date published: 2024-05-24