Elda Flórez
type: MusicGroup
popularity: 4
followers: 932
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13331256cc8bdb5bc553f3e7f3321f45d1b281170eff8b738b89a601a53c4332
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5067ea7d-f39c-4ebf-8615-50e38b517230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5067ea7d-f39c-4ebf-8615-50e38b517230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5067ea7d-f39c-4ebf-8615-50e38b517230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13331256cc8bdb5bc553f3e7f3321f45d1b281170eff8b738b89a601a53c4332","name":"Elda Flórez","registered_at":"2026-06-16T17:33:47Z","symbol":"NIM1124914","token_address":"0x6edc7856348511c28f6c879c9294a9d73b16e77b","type":"artist","uuid":"5067ea7d-f39c-4ebf-8615-50e38b517230"}
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 0x13331256cc8bdb5bc553f3e7f3321f45d1b281170eff8b738b89a601a53c4332. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5067ea7d-f39c-4ebf-8615-50e38b517230.json and https://artists.proofprofile.net/proofs/artist/5067ea7d-f39c-4ebf-8615-50e38b517230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x13331256cc8bdb5bc553f3e7f3321f45d1b281170eff8b738b89a601a53c4332","name":"Elda Flórez","registered_at":"2026-06-16T17:33:47Z","symbol":"NIM1124914","token_address":"0x6edc7856348511c28f6c879c9294a9d73b16e77b","type":"artist","uuid":"5067ea7d-f39c-4ebf-8615-50e38b517230"}
album: Contra el Tiempo
  type: MusicAlbum
  date published: 2023-07-23
album: Tu Encanto
  type: MusicAlbum
  date published: 2023-07-23
album: Hasta Cuándo Patria Mía
  type: MusicAlbum
  date published: 2023-07-23
album: Amor para Toda la Vida
  type: MusicAlbum
  date published: 2023-07-23
album: Amor de Luna
  type: MusicAlbum
  date published: 2023-07-26
album: El Último Amor
  type: MusicAlbum
  date published: 2023-07-26
album: La Revancha
  type: MusicAlbum
  date published: 2024-02-26
album: Contrariedades
  type: MusicAlbum
  date published: 2024-02-26
album: Por Siempre Tuya
  type: MusicAlbum
  date published: 2024-02-26
album: Caporal de Mi Querencia
  type: MusicAlbum
  date published: 2024-02-26
album: Pañuelito Blanco
  type: MusicAlbum
  date published: 2024-03-05
album: Tu Despedida
  type: MusicAlbum
  date published: 2024-03-06
album: Alma Vida y Corazón
  type: MusicAlbum
  date published: 2024-03-06
album: Un Canto a la Vida
  type: MusicAlbum
  date published: 2025-04-01
album: Paisaje Nacional
  type: MusicAlbum
  date published: 2025-08-08
album: Yo Soy El Alma Llanera
  type: MusicAlbum
  date published: 2025-08-08
album: Regreso Al País Del Arpa
  type: MusicAlbum
  date published: 2025-08-08
album: Un Canto A La Vida
  type: MusicAlbum
  date published: 2025-09-04
  track: Un Canto A La Vida
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254885
    explicit: false
    by artist: Elda Flórez
    in album: Un Canto A La Vida
      type: MusicAlbum
      date published: 2025-09-04
    isrc code: QMFME2503030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:41:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9eed8b1ed91592bee128ddc0566eadf854a56c50f5573cea6c096bd87269e1b1
    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/QMFME2503030
    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 0x9eed8b1ed91592bee128ddc0566eadf854a56c50f5573cea6c096bd87269e1b1. 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/QMFME2503030.
      date published: 2026-07-16T16:14:30Z
    audio: Un Canto A La Vida
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 168.938
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.529
      additional property: Energy
        type: PropertyValue
        value: 0.558
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.835
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.852
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.385
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
track: Paisaje Nacional
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345520
  explicit: false
  by artist: Elda Flórez
  in album: Tributo Al Llano Vol. 3
    type: MusicAlbum
    date published: 2001-07-11
  isrc code: COFC10910250
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T19:07:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x64ecadc21b0a728f642e6c8a4cb22276efec7673ced5dca1fc7d005af58399d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960298
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Paisaje Nacional

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960298

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COFC10910250

OTSTimestamp
type: PropertyValue
value: 2026-07-30T19:26:00Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ecadc21b0a728f642e6c8a4cb22276efec7673ced5dca1fc7d005af58399d7. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/COFC10910250.
date published: 2026-07-30T19:26:00Z

Paisaje Nacional
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 172.745
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.535
additional property: Energy
  type: PropertyValue
  value: 0.845
additional property: Speechiness
  type: PropertyValue
  value: 0.054
additional property: Acousticness
  type: PropertyValue
  value: 0.758
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.951
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.558
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major