Grupo Región Mty
type: MusicGroup
genre: cumbia norteña
popularity: 7
followers: 205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52572858390ccdd53e8b6954f4963ffc8f915af75ef8f8ce2c17ce49f0d9ca8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/379b069d-e4df-43d8-8bcb-dcde782cd0bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/379b069d-e4df-43d8-8bcb-dcde782cd0bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/379b069d-e4df-43d8-8bcb-dcde782cd0bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52572858390ccdd53e8b6954f4963ffc8f915af75ef8f8ce2c17ce49f0d9ca8f","name":"Grupo Región Mty","registered_at":"2026-06-16T08:59:52Z","symbol":"NIM1002308","token_address":"0xf324327ab703e11d6c532d5c254847391e8f4bad","type":"artist","uuid":"379b069d-e4df-43d8-8bcb-dcde782cd0bd"}
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 0x52572858390ccdd53e8b6954f4963ffc8f915af75ef8f8ce2c17ce49f0d9ca8f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/379b069d-e4df-43d8-8bcb-dcde782cd0bd.json and https://artists.proofprofile.net/proofs/artist/379b069d-e4df-43d8-8bcb-dcde782cd0bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x52572858390ccdd53e8b6954f4963ffc8f915af75ef8f8ce2c17ce49f0d9ca8f","name":"Grupo Región Mty","registered_at":"2026-06-16T08:59:52Z","symbol":"NIM1002308","token_address":"0xf324327ab703e11d6c532d5c254847391e8f4bad","type":"artist","uuid":"379b069d-e4df-43d8-8bcb-dcde782cd0bd"}
album: Malherido
  type: MusicAlbum
  date published: 2023-03-01
album: Es Que Me Gustas
  type: MusicAlbum
  date published: 2023-03-20
album: La Papaya/Agachadita
  type: MusicAlbum
  date published: 2023-04-26
album: Adultera
  type: MusicAlbum
  date published: 2023-08-22
album: Que Onda Perdida
  type: MusicAlbum
  date published: 2023-08-22
album: Ya no somos ni seremos
  type: MusicAlbum
  date published: 2023-09-15
album: Con la misma piedra
  type: MusicAlbum
  date published: 2023-09-21
album: Caprichosa y Fresa
  type: MusicAlbum
  date published: 2024-03-27
album: Un minuto con Región Mty vol. 1
  type: MusicAlbum
  date published: 2024-04-19
album: Una gran señora
  type: MusicAlbum
  date published: 2024-05-09
album: Un Minuto Con Region Mty, Vol. 2
  type: MusicAlbum
  date published: 2024-06-27
album: Covers Pa´ Llevar
  type: MusicAlbum
  date published: 2024-07-27
album: Ella Quiere Hmm
  type: MusicAlbum
  date published: 2024-10-12
  track: Ella Quiere Hmm
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170000
    explicit: false
    by artist: Grupo Región Mty
    in album: Ella Quiere Hmm
      type: MusicAlbum
      date published: 2024-10-12
    genre: cumbia norteña
    isrc code: QZWFQ2408823
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:49:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96003d05dfce43737dd8fbb361dac804465f8feeb0bd0db64511b02bd0b23355
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958563
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958563
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2408823
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T14:29:03Z
    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 0x96003d05dfce43737dd8fbb361dac804465f8feeb0bd0db64511b02bd0b23355. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QZWFQ2408823.
      date published: 2026-07-18T14:29:03Z
    audio: Ella Quiere Hmm
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.041
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.821
      additional property: Energy
        type: PropertyValue
        value: 0.733
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.215
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.795
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.532
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ADMV
  type: MusicAlbum
  date published: 2025-02-14
album: Fruta Prohibida
  type: MusicAlbum
  date published: 2025-06-20
  track: Fruta Prohibida
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212724
    explicit: false
    by artist: Grupo Región Mty
    in album: Fruta Prohibida
      type: MusicAlbum
      date published: 2025-06-20
    genre: cumbia norteña
    isrc code: QZTB72564046
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T11:40:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3889d6bde3511dc94e579baa9116e80680629bf9b1a2b61063a83ad3d7f9164e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958876
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958876
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72564046
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:15:48Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Fruta Prohibida
album: Como En Los Viejos Tiempos
album: El Pompón

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 0x3889d6bde3511dc94e579baa9116e80680629bf9b1a2b61063a83ad3d7f9164e. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZTB72564046.
date published: 2026-07-20T12:15:48Z

Fruta Prohibida
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 87.014
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: 0.629
additional property: Energy
  type: PropertyValue
  value: 0.507
additional property: Speechiness
  type: PropertyValue
  value: 0.026
additional property: Acousticness
  type: PropertyValue
  value: 0.072
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.354
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.916
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.437
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

Como En Los Viejos Tiempos
type: MusicAlbum
date published: 2025-07-11

El Pompón
type: MusicAlbum
date published: 2025-08-21