RUMAZO MC
type: MusicGroup
genre: champeta
popularity: 16
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa500c2517a74ae0a6a2d9582db868c605502b942c29e321dd4647cdefbdee7c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a141bb1e-861b-496b-add1-7ee27ebf7a11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a141bb1e-861b-496b-add1-7ee27ebf7a11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a141bb1e-861b-496b-add1-7ee27ebf7a11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa500c2517a74ae0a6a2d9582db868c605502b942c29e321dd4647cdefbdee7c6","name":"RUMAZO MC","registered_at":"2026-06-14T21:24:26Z","symbol":"NIM0580843","token_address":"0x7b1ef626790a64752ddb6320808a769d0cdbdd6a","type":"artist","uuid":"a141bb1e-861b-496b-add1-7ee27ebf7a11"}
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 0xa500c2517a74ae0a6a2d9582db868c605502b942c29e321dd4647cdefbdee7c6. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a141bb1e-861b-496b-add1-7ee27ebf7a11.json and https://artists.proofprofile.net/proofs/artist/a141bb1e-861b-496b-add1-7ee27ebf7a11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xa500c2517a74ae0a6a2d9582db868c605502b942c29e321dd4647cdefbdee7c6","name":"RUMAZO MC","registered_at":"2026-06-14T21:24:26Z","symbol":"NIM0580843","token_address":"0x7b1ef626790a64752ddb6320808a769d0cdbdd6a","type":"artist","uuid":"a141bb1e-861b-496b-add1-7ee27ebf7a11"}
album: ESENCIA DE BARRIO
  type: MusicAlbum
  date published: 2024-07-11
album: COTIZANDO SUEÑOS
  type: MusicAlbum
  date published: 2024-07-30
album: Voces De Conciencia
  type: MusicAlbum
  date published: 2024-08-07
  track: Voces De Conciencia
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234010
    explicit: false
    by artist: RUMAZO MC
    in album: Voces De Conciencia
      type: MusicAlbum
      date published: 2024-08-07
    genre: champeta
    isrc code: ESA012412374
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:58:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc41867d30383122141830df2c3333b40a86c91c3f014ea21f8c730035d3cdef3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012412374
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xc41867d30383122141830df2c3333b40a86c91c3f014ea21f8c730035d3cdef3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ESA012412374.
      date published: 2026-07-04T11:19:20Z
    audio: Voces De Conciencia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.114
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.78
      additional property: Energy
        type: PropertyValue
        value: 0.647
      additional property: Speechiness
        type: PropertyValue
        value: 0.304
      additional property: Acousticness
        type: PropertyValue
        value: 0.321
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.346
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.362
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.739
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Raíces y Sentimientos
  type: MusicAlbum
  date published: 2024-08-13
  track: Blanca Tentación
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228444
    explicit: false
    by artist: RUMAZO MC
    in album: Raíces y Sentimientos
      type: MusicAlbum
      date published: 2024-08-13
    genre: champeta
    isrc code: ESA012414276
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:24:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd059728d2314ab8ca8eb9c61853bb9b9637632dbac47eb84ef8f66ddd278809a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012414276
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:26:45Z
    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 0xd059728d2314ab8ca8eb9c61853bb9b9637632dbac47eb84ef8f66ddd278809a. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:26:45Z), 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/ESA012414276.
      date published: 2026-07-20T10:26:45Z
    audio: Blanca Tentación
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.958
      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: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.607
      additional property: Speechiness
        type: PropertyValue
        value: 0.389
      additional property: Acousticness
        type: PropertyValue
        value: 0.34
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Amor y Éxtasis
album: Sin Confiar
album: Conflictos
album: Lealtad
album: Entre Rimas y Reflejos
album: Amor y Odio
album: Más Allá del Límite
album: En La Mira
album: Ya Es Tiempo
album: Plomo
album: Brillo Propio

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.113

Valence (Positivity)
type: PropertyValue
value: 0.806

Loudness (dB)
type: PropertyValue
value: -8.184

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Amor y Éxtasis
type: MusicAlbum
date published: 2024-09-02

Sin Confiar
type: MusicAlbum
date published: 2024-09-09
track: Sin Confiar
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264502
  explicit: false
  by artist: RUMAZO MC
  in album: Sin Confiar
    type: MusicAlbum
    date published: 2024-09-09
  genre: champeta
  isrc code: ESA012430072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T13:46:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x164888b1502a75b452522336d69e571d8ecc19dc077115873bf3b78379abe84f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958742
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958742
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012430072
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T14:09:34Z
  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 0x164888b1502a75b452522336d69e571d8ecc19dc077115873bf3b78379abe84f. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/ESA012430072.
    date published: 2026-07-19T14:09:34Z
  audio: Sin Confiar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.375
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.517
    additional property: Energy
      type: PropertyValue
      value: 0.577
    additional property: Speechiness
      type: PropertyValue
      value: 0.359
    additional property: Acousticness
      type: PropertyValue
      value: 0.247
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.089
    additional property: Liveness
      type: PropertyValue
      value: 0.218
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.414
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.743
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Conflictos
type: MusicAlbum
date published: 2024-09-18

Lealtad
type: MusicAlbum
date published: 2024-09-24

Entre Rimas y Reflejos
type: MusicAlbum
date published: 2024-10-18

Amor y Odio
type: MusicAlbum
date published: 2024-11-04

Más Allá del Límite
type: MusicAlbum
date published: 2024-11-18

En La Mira
type: MusicAlbum
date published: 2024-12-01

Ya Es Tiempo
type: MusicAlbum
date published: 2025-01-15

Plomo
type: MusicAlbum
date published: 2025-04-17

Brillo Propio
type: MusicAlbum
date published: 2025-09-18