Raúl Martell
type: MusicGroup
popularity: 13
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe76232f70713e65f1bca16ae9e3f2ec1ed4198e75cc6620435f14626c90f1db0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/de647d94-ae87-4d2c-858f-6a6649311649.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de647d94-ae87-4d2c-858f-6a6649311649
additional property: OTSTimestamp
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76232f70713e65f1bca16ae9e3f2ec1ed4198e75cc6620435f14626c90f1db0. 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/de647d94-ae87-4d2c-858f-6a6649311649.json and https://artists.proofprofile.net/proofs/artist/de647d94-ae87-4d2c-858f-6a6649311649.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
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album: Canciones Rebeldes, Vol. 7
  type: MusicAlbum
  date published: 2022-09-25
album: Sha La Lá Y Sha La Lá
  type: MusicAlbum
  date published: 2022-10-05
album: Tu Nombre
  type: MusicAlbum
  date published: 2022-10-06
album: Patishtán (New Mix)
  type: MusicAlbum
  date published: 2022-10-06
album: Propongo
  type: MusicAlbum
  date published: 2022-11-06
album: Que Ladren Los Perros
  type: MusicAlbum
  date published: 2023-01-11
album: Cuando Venga Silvio
  type: MusicAlbum
  date published: 2023-01-15
album: Viajera De 7 Mares
  type: MusicAlbum
  date published: 2023-01-20
album: Canciones Para Oír De Noche
  type: MusicAlbum
  date published: 2023-01-21
album: Canciones De Una Palabra
  type: MusicAlbum
  date published: 2023-01-22
  track: Viejo
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277690
    explicit: false
    by artist: Raúl Martell
    in album: Canciones De Una Palabra
      type: MusicAlbum
      date published: 2023-01-22
    isrc code: TCAGT2389042
    additional property: CopyrightID
    additional property: CopyrightStatus
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      type: PropertyValue
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      value: https://explorer.copyrightchains.com/tx/0x17bfdff187cc287bfa3905a68dc58ae56811549b3cfbd63c35f7380fd9358ed6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGT2389042
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x17bfdff187cc287bfa3905a68dc58ae56811549b3cfbd63c35f7380fd9358ed6. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAGT2389042.
      date published: 2026-07-20T21:15:01Z
    audio: Viejo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.966
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.378
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.36
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.758
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Frida (Remazterized 2023)
  type: MusicAlbum
  date published: 2023-01-22
album: Canciones De Una Palabra, Vol. 2
  type: MusicAlbum
  date published: 2023-01-22
album: Ojalá
  type: MusicAlbum
  date published: 2023-01-24
album: ¿Me Creerías?
  type: MusicAlbum
  date published: 2023-01-24
album: Baladas Vintage
  type: MusicAlbum
  date published: 2023-01-25
album: Candidato a La Locura
  type: MusicAlbum
  date published: 2023-01-26
album: Mariposa De Las Alas Blancas
  type: MusicAlbum
  date published: 2023-01-28
album: Amor
  type: MusicAlbum
  date published: 2023-01-30
album: Raúl Martell Concierto En Vivo
  type: MusicAlbum
  date published: 2023-01-31
album: Canciones Rebeldes Vol. 3
  type: MusicAlbum
  date published: 2023-02-01
album: Canciones Rebeldes, Vol. 2
  type: MusicAlbum
  date published: 2023-02-01
album: Canciones Rebeldes, Vol. 1
  type: MusicAlbum
  date published: 2023-02-01
album: Canciones Rebeldes Vol. 6
  type: MusicAlbum
  date published: 2023-02-02
album: Canciones Rebeldes Vol. 5
  type: MusicAlbum
  date published: 2023-02-02
  track: La Ciudad De La Esperanza
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    duration: PT3M29S
    duration ms: 209894
    explicit: false
    by artist: Raúl Martell
    in album: Canciones Rebeldes Vol. 5
      type: MusicAlbum
      date published: 2023-02-02
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    additional property: CopyrightStatus
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    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: La Ciudad De La Esperanza
album: Canciones Rebeldes Vol. 4
album: La Sombra Del Sol
album: La Gordita
album: Eso
album: Derecho a México (2023 Remastered Version)
album: Pensar (Remastered 2023)
album: Pensar (Extended Version)
album: Pensar (Versión 2.0)
album: Voces (Versión 2.0)
album: Agua
album: Distinto Amanecer
album: Niños Que Mueren
album: Canciones Con Espinas
album: La Canción De Sergio
album: Patria (En Salsa)

CopyrightID
type: PropertyValue

CopyrightStatus
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value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-12T11:38:08+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x337532cd2c86b9d6b3d948d0306b4c13b8b183241836c8acfbfca03b77fe324d

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957699

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957699

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGU2366170

OTSTimestamp
type: PropertyValue
value: 2026-07-12T11:51:06Z

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 0x337532cd2c86b9d6b3d948d0306b4c13b8b183241836c8acfbfca03b77fe324d. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/TCAGU2366170.
date published: 2026-07-12T11:51:06Z

La Ciudad De La Esperanza
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 138.059
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.575
additional property: Energy
  type: PropertyValue
  value: 0.803
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.64
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.244
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.678
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.474
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Minor

Canciones Rebeldes Vol. 4
type: MusicAlbum
date published: 2023-02-02

La Sombra Del Sol
type: MusicAlbum
date published: 2023-08-21

La Gordita
type: MusicAlbum
date published: 2023-08-22

Eso
type: MusicAlbum
date published: 2023-08-22

Derecho a México (2023 Remastered Version)
type: MusicAlbum
date published: 2023-09-14

Pensar (Remastered 2023)
type: MusicAlbum
date published: 2023-09-20

Pensar (Extended Version)
type: MusicAlbum
date published: 2023-09-26

Pensar (Versión 2.0)
type: MusicAlbum
date published: 2023-10-24

Voces (Versión 2.0)
type: MusicAlbum
date published: 2023-10-30

Agua
type: MusicAlbum
date published: 2023-11-02

Distinto Amanecer
type: MusicAlbum
date published: 2023-11-11

Niños Que Mueren
type: MusicAlbum
date published: 2023-11-14

Canciones Con Espinas
type: MusicAlbum
date published: 2023-11-14

La Canción De Sergio
type: MusicAlbum
date published: 2024-06-18

La Sombra Del Sol
type: MusicAlbum
date published: 2025-02-05

Amor
type: MusicAlbum
date published: 2025-02-06

Patria (En Salsa)
type: MusicAlbum
date published: 2025-03-02