Melomans
type: MusicGroup
genre: vocal jazz
popularity: 6
followers: 902
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5a883bd0dbe87796606e2a72abeac9b3470341757b6ce099faae332665cb8d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/181279da-8ee6-4d9c-82d1-e940466486cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/181279da-8ee6-4d9c-82d1-e940466486cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/181279da-8ee6-4d9c-82d1-e940466486cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a883bd0dbe87796606e2a72abeac9b3470341757b6ce099faae332665cb8d9. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/181279da-8ee6-4d9c-82d1-e940466486cb.json and https://artists.proofprofile.net/proofs/artist/181279da-8ee6-4d9c-82d1-e940466486cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Se canta pero no se toca
  type: MusicAlbum
  date published: 2014-05-16
album: Canela en rama
  type: MusicAlbum
  date published: 2021-06-09
album: Alfonsina y el Mar (Live in Studio)
  type: MusicAlbum
  date published: 2021-08-03
album: La espina de la flor en tu costado
  type: MusicAlbum
  date published: 2021-11-03
album: Para tocar el cielo
  type: MusicAlbum
  date published: 2021-11-03
  track: Para tocar el cielo
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94000
    explicit: false
    by artist: Melomans
    in album: Para tocar el cielo
      type: MusicAlbum
      date published: 2021-11-03
    genre: vocal jazz
    isrc code: ESA011584257
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:39:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc49e5f8e23566931449aaef69818e95dbf0c4d739d80d8e05c804ea47ee4eed0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011584257
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0xc49e5f8e23566931449aaef69818e95dbf0c4d739d80d8e05c804ea47ee4eed0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ESA011584257.
      date published: 2026-07-18T04:13:26Z
    audio: Para tocar el cielo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.56
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.453
      additional property: Energy
        type: PropertyValue
        value: 0.208
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.928
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.284
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.696
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mediterráneo
  type: MusicAlbum
  date published: 2021-12-17
album: Quisiera ser
  type: MusicAlbum
  date published: 2021-12-30
album: Ni tú ni nadie
  type: MusicAlbum
  date published: 2021-12-30
album: Volverá
  type: MusicAlbum
  date published: 2021-12-30
album: De cada década
  type: MusicAlbum
  date published: 2021-12-30
album: Activista del placer
  type: MusicAlbum
  date published: 2022-06-24
album: Blanca Navidad
  type: MusicAlbum
  date published: 2022-12-02
album: Libre
  type: MusicAlbum
  date published: 2023-12-15
album: Cartas amarillas
  type: MusicAlbum
  date published: 2024-01-05
album: América, América
  type: MusicAlbum
  date published: 2024-01-26
album: Mi Tierra
  type: MusicAlbum
  date published: 2024-03-15
album: Voy Buscando
  type: MusicAlbum
  date published: 2024-03-29
album: Tú Cambiarás
  type: MusicAlbum
  date published: 2024-04-12
album: LIBRE
  type: MusicAlbum
  date published: 2024-05-10