Mbm
type: MusicGroup
genre: children's music
genre: lullaby
genre: traditional music
description: MBM may refer to: Businesses and organisations MBM (architecture firm), a Spanish company Meadowbrook Meat Company, a subsidiary of McLane Company McKee-Berger-Mansueto, an American construction c
popularity: 17
followers: 1078
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23ef2f2de570d04193dbcea7bc26e7f9b0d7fda31b99d6985f26162ccc8bcf24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecc63112-1f10-4b28-9662-b5160a5e748c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecc63112-1f10-4b28-9662-b5160a5e748c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ecc63112-1f10-4b28-9662-b5160a5e748c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ef2f2de570d04193dbcea7bc26e7f9b0d7fda31b99d6985f26162ccc8bcf24. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ecc63112-1f10-4b28-9662-b5160a5e748c.json and https://artists.proofprofile.net/proofs/artist/ecc63112-1f10-4b28-9662-b5160a5e748c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
album: Raw Necessities
  type: MusicAlbum
  date published: 2007-05-31
album: Norteña Karaoke
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Toño Aguilar
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Temerarios
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Shakira
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Ricky
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Preciado
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Paquita
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Marco Antonio
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Luis Mirey
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Los Angeles A.
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de José Alfredo
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de J. Sebastian
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Alejandro
  type: MusicAlbum
  date published: 2008
album: Ranchero Karaoke
  type: MusicAlbum
  date published: 2008
album: Pop Hits Karaoke
  type: MusicAlbum
  date published: 2008
album: Paquita Karaoke
  type: MusicAlbum
  date published: 2008
album: Luis Mirey Karaoke
  type: MusicAlbum
  date published: 2008
album: Kapaz Karaoke
  type: MusicAlbum
  date published: 2008
album: Grupero Karaoke
  type: MusicAlbum
  date published: 2008
album: Banda Karaoke
  type: MusicAlbum
  date published: 2008
album: Super Pistas Musicales A La Manera De Vicente Fer, Vol. 2
  type: MusicAlbum
  date published: 2008
album: Super Pistas - A la Manera de Vicente Fer
  type: MusicAlbum
  date published: 2008
album: Horoscopos Karaoke
  type: MusicAlbum
  date published: 2008-09-17
album: Super Pistas Musicales: A La Manera de Pepe
  type: MusicAlbum
  date published: 2008-09-18
album: Los Aguilar Karaoke
  type: MusicAlbum
  date published: 2008-09-18
album: Super Pistas - A la Manera de Barraza
  type: MusicAlbum
  date published: 2008-09-23
album: Super Pistas - A la Manera de José Alfredo Vol. 2
  type: MusicAlbum
  date published: 2008-09-23
album: Super Pistas - A la Manera de Chalino
  type: MusicAlbum
  date published: 2008-09-23
album: Super Pistas - A la Manera de Los Tigres
  type: MusicAlbum
  date published: 2008-09-23
album: Latin America Sampler
  type: MusicAlbum
  date published: 2008-10-01
album: Super Pistas - A la Manera de La Recodo
  type: MusicAlbum
  date published: 2008-10-06
album: Rondas Infantiles 4
  type: MusicAlbum
  date published: 2008-10-08
album: Rondas Infantiles 3
  type: MusicAlbum
  date published: 2008-10-08
album: Rondas Infantiles 2
  type: MusicAlbum
  date published: 2008-10-08
  track: Mambru Se Fue a la Guerra
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165066
    explicit: false
    by artist: Mbm
    in album: Rondas Infantiles 2
      type: MusicAlbum
      date published: 2008-10-08
    genre: children's music
    genre: lullaby
    genre: traditional music
    isrc code: MXF170811037
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:29:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2eb2406cb4af0c96e5e615cf3d614eb6a685c7bc38dfbe5c0a7c7e1364e83d3b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958523
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958523
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF170811037
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:54:12Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb2406cb4af0c96e5e615cf3d614eb6a685c7bc38dfbe5c0a7c7e1364e83d3b. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/MXF170811037.
      date published: 2026-07-18T08:54:12Z
    audio: Mambru Se Fue a la Guerra
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.253
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.778
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: A La Rorro
  track: Que Llueva
  track: Naranja Dulce
album: Aprende Cantando y Divirtiendote: Vamos a multiplicar del 1 al 10
album: Prehispanic Ambient
album: Prehispanic Music, Vol. II
album: Prehispanic Music, Vol. I
album: Meditation Series: Dance of the Dolphins
album: Temazcal
album: Lo Más Hermoso de Mi Infancia

Energy
type: PropertyValue
value: 0.619

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.052

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.314

Valence (Positivity)
type: PropertyValue
value: 0.677

Loudness (dB)
type: PropertyValue
value: -5.522

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

A La Rorro
type: MusicRecording
duration: PT2M29S
duration ms: 149226
explicit: false
by artist: Mbm
in album: Rondas Infantiles 2
  type: MusicAlbum
  date published: 2008-10-08
genre: children's music
genre: lullaby
genre: traditional music
isrc code: MXF170811042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T14:04:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72ffe65cf1882ce2105b2b5a9c2d2e6ecf40f5a727c325f353d40d5b30c844bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958897
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958897
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF170811042
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T14:57:46Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ffe65cf1882ce2105b2b5a9c2d2e6ecf40f5a727c325f353d40d5b30c844bb. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/MXF170811042.
  date published: 2026-07-20T14:57:46Z
audio: A La Rorro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.015
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.673
  additional property: Energy
    type: PropertyValue
    value: 0.421
  additional property: Speechiness
    type: PropertyValue
    value: 0.025
  additional property: Acousticness
    type: PropertyValue
    value: 0.712
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.225
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.514
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.669
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Que Llueva
type: MusicRecording
duration: PT2M15S
duration ms: 135773
explicit: false
by artist: Mbm
in album: Rondas Infantiles 2
  type: MusicAlbum
  date published: 2008-10-08
genre: children's music
genre: lullaby
genre: traditional music
isrc code: MXF170811043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T12:59:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcf39ae08d7ed00653db9111c1eb2638487f99fc7f6e38494a49a34453fc15b7
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/MXF170811043
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf39ae08d7ed00653db9111c1eb2638487f99fc7f6e38494a49a34453fc15b7. 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/MXF170811043.
  date published: 2026-07-05T01:12:41Z
audio: Que Llueva
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.979
  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: 0.862
  additional property: Energy
    type: PropertyValue
    value: 0.792
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.021
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.241
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.808
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.825
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Naranja Dulce
type: MusicRecording
duration: PT2M18S
duration ms: 138826
explicit: false
by artist: Mbm
in album: Rondas Infantiles 2
  type: MusicAlbum
  date published: 2008-10-08
genre: children's music
genre: lullaby
genre: traditional music
isrc code: MXF170811046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T09:54:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99d0915893d2724f9a4b59f1a8052308cec751f64c0f9279be542334ddf5500a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956772
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/MXF170811046
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d0915893d2724f9a4b59f1a8052308cec751f64c0f9279be542334ddf5500a. 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/MXF170811046.
  date published: 2026-07-05T10:01:46Z
audio: Naranja Dulce
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.44
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.773
  additional property: Energy
    type: PropertyValue
    value: 0.482
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.343
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.081
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.61
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.16
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Aprende Cantando y Divirtiendote: Vamos a multiplicar del 1 al 10
type: MusicAlbum
date published: 2008-10-08

Prehispanic Ambient
type: MusicAlbum
date published: 2008-10-15

Prehispanic Music, Vol. II
type: MusicAlbum
date published: 2008-10-15
track: Cimientos del cielo
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330866
  explicit: false
  by artist: Mbm
  in album: Prehispanic Music, Vol. II
    type: MusicAlbum
    date published: 2008-10-15
  genre: children's music
  genre: lullaby
  genre: traditional music
  isrc code: MXF170811187
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T02:00:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x981ee9d91ce8efd536b3e9dc9609b715004005c17ae52afafb71e4e756c03282
  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/MXF170811187
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981ee9d91ce8efd536b3e9dc9609b715004005c17ae52afafb71e4e756c03282. 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/MXF170811187.
    date published: 2026-07-04T11:19:20Z
  audio: Cimientos del cielo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.883
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.19
    additional property: Energy
      type: PropertyValue
      value: 0.444
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.746
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.874
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.348
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.675
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Canto del caracol
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296186
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  by artist: Mbm
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  genre: lullaby
  genre: traditional music
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  additional property: OTSVerifyInstructions
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    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T23:41:40Z
  audio: Canto del caracol
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track: Ciudad de dioses
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  subject of: OpenTimestamps Proof of Existence
  audio: Ciudad de dioses
track: Danza de lluvia

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568a6073480be8c4156941b9d69eb1f88e6b4854e3e3f749b79ca33dfba1e3f5. 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/MXF170811191.
date published: 2026-07-05T01:12:41Z

Ciudad de dioses
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Danza de lluvia
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by artist: Mbm
in album: Prehispanic Music, Vol. II
  type: MusicAlbum
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genre: children's music
genre: lullaby
genre: traditional music
isrc code: MXF170811192
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39e71db143f5a05ff72028c2ee8262ef0d4f4b526ce34eb30b712bf44c8698b. 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/MXF170811192.
  date published: 2026-07-05T01:12:41Z
audio: Danza de lluvia
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Prehispanic Music, Vol. I
type: MusicAlbum
date published: 2008-10-15

Meditation Series: Dance of the Dolphins
type: MusicAlbum
date published: 2008-10-24

Temazcal
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date published: 2008-10-24
track: Tláloc
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  genre: children's music
  genre: lullaby
  genre: traditional music
  isrc code: MXF170811612
  additional property: CopyrightID
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd96580b53dcd3809d0049d17feffb66b5e18369788039483831fdd709a2908. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/MXF170811612.
    date published: 2026-07-21T04:02:02Z
  audio: Tláloc
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    additional property: Danceability
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Lo Más Hermoso de Mi Infancia
type: MusicAlbum
date published: 2015-05-26