Vero Marjbein
type: MusicGroup
genre: folklore argentino
popularity: 7
followers: 508
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ab75eb2943ddc9fc4dfd383f5cc7e843f3d060ef1414143ff6256f099f233b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c46f4fb0-9b56-4226-b8c1-e57d8775099a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c46f4fb0-9b56-4226-b8c1-e57d8775099a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c46f4fb0-9b56-4226-b8c1-e57d8775099a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ab75eb2943ddc9fc4dfd383f5cc7e843f3d060ef1414143ff6256f099f233b8","name":"Vero Marjbein","registered_at":"2026-06-20T20:43:12Z","symbol":"NIM1709402","token_address":"0x17d7f44abe63b6fb5317ce5363d49b0bfc651f0f","type":"artist","uuid":"c46f4fb0-9b56-4226-b8c1-e57d8775099a"}
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 0x7ab75eb2943ddc9fc4dfd383f5cc7e843f3d060ef1414143ff6256f099f233b8. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c46f4fb0-9b56-4226-b8c1-e57d8775099a.json and https://artists.proofprofile.net/proofs/artist/c46f4fb0-9b56-4226-b8c1-e57d8775099a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7ab75eb2943ddc9fc4dfd383f5cc7e843f3d060ef1414143ff6256f099f233b8","name":"Vero Marjbein","registered_at":"2026-06-20T20:43:12Z","symbol":"NIM1709402","token_address":"0x17d7f44abe63b6fb5317ce5363d49b0bfc651f0f","type":"artist","uuid":"c46f4fb0-9b56-4226-b8c1-e57d8775099a"}
album: Lo Que Estalla
  type: MusicAlbum
  date published: 2019-04-30
album: Lo Que Estalla
  type: MusicAlbum
  date published: 2019-04-30
album: A Punto de Caer
  type: MusicAlbum
  date published: 2019-05-27
album: Lo Que Estalla
  type: MusicAlbum
  date published: 2019-06-11
album: Sale el sol
  type: MusicAlbum
  date published: 2023-07-21
album: Espejo
  type: MusicAlbum
  date published: 2023-08-04
album: Buscando el sol
  type: MusicAlbum
  date published: 2023-09-22
  track: Pétalo de Sal
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195527
    explicit: false
    by artist: Vero Marjbein
    in album: Buscando el sol
      type: MusicAlbum
      date published: 2023-09-22
    genre: folklore argentino
    isrc code: ARARR2300008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:11:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1246403e2a44eb1cb930fca0eb58564b866c991869a0c37dd7455bc84326129
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARARR2300008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0xa1246403e2a44eb1cb930fca0eb58564b866c991869a0c37dd7455bc84326129. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ARARR2300008.
      date published: 2026-07-16T16:14:30Z
    audio: Pétalo de Sal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.3
      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: 0.527
      additional property: Energy
        type: PropertyValue
        value: 0.446
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.701
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.485
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.093
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cóndor
  type: MusicAlbum
  date published: 2024-11-08
track: No me escondo más
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174856
  explicit: false
  by artist: Folclore por todes
  by artist: Vero Marjbein
  by artist: BIFE
  by artist: Bebo chacoma
  by artist: Ferni de Gyldenfeldt
  by artist: Yoli Campos
  by artist: Susy Shock
  by artist: Ivo Colonna
  by artist: Valen Bonetto
  in album: No me escondo más
    type: MusicAlbum
    date published: 2021-04-08
  isrc code: SE6A92174480
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T23:17:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6a242da4493625641d683abaa6c47f448d84bce68f402bff66b5cdf53ed51e9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960478
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960478
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92174480
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T23:30:38Z
  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 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 0xe6a242da4493625641d683abaa6c47f448d84bce68f402bff66b5cdf53ed51e9. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/SE6A92174480.
    date published: 2026-07-31T23:30:38Z
  audio: No me escondo más
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 157.171
    additional property: Musical Key
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    additional property: Danceability
    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

Musical Key
type: PropertyValue
value: 4

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.549

Energy
type: PropertyValue
value: 0.674

Speechiness
type: PropertyValue
value: 0.109

Acousticness
type: PropertyValue
value: 0.334

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.348

Valence (Positivity)
type: PropertyValue
value: 0.892

Loudness (dB)
type: PropertyValue
value: -12.265

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor