Noemí Melgar
type: MusicGroup
popularity: 3
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c1cb89666c1b608917b069b9cb8e486e1bc34ea5254d5dd2f464ac4aa585ef4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c97e802-3757-457d-85fa-f3379c3743ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c97e802-3757-457d-85fa-f3379c3743ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c97e802-3757-457d-85fa-f3379c3743ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c1cb89666c1b608917b069b9cb8e486e1bc34ea5254d5dd2f464ac4aa585ef4","name":"Noemí Melgar","registered_at":"2026-06-17T14:46:28Z","symbol":"NIM1428429","token_address":"0x7e0521dfbb07a871b22a29733ef5e4e1d076a9a1","type":"artist","uuid":"8c97e802-3757-457d-85fa-f3379c3743ee"}
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 0x6c1cb89666c1b608917b069b9cb8e486e1bc34ea5254d5dd2f464ac4aa585ef4. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c97e802-3757-457d-85fa-f3379c3743ee.json and https://artists.proofprofile.net/proofs/artist/8c97e802-3757-457d-85fa-f3379c3743ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6c1cb89666c1b608917b069b9cb8e486e1bc34ea5254d5dd2f464ac4aa585ef4","name":"Noemí Melgar","registered_at":"2026-06-17T14:46:28Z","symbol":"NIM1428429","token_address":"0x7e0521dfbb07a871b22a29733ef5e4e1d076a9a1","type":"artist","uuid":"8c97e802-3757-457d-85fa-f3379c3743ee"}
album: Me elevas
  type: MusicAlbum
  date published: 2025-09-01
album: where is my husband?
  type: MusicAlbum
  date published: 2025-09-04
  track: where is my husband?
    type: MusicRecording
    duration: PT2M22S
    duration ms: 142719
    explicit: false
    by artist: Noemí Melgar
    in album: where is my husband?
      type: MusicAlbum
      date published: 2025-09-04
    isrc code: SE6SA2546047
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:37:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x389ab2141dbb13a04c4e8f0d68cb9f2fc64f5714cd353c31bd62a81dfd3f7bd2
    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/SE6SA2546047
    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 0x389ab2141dbb13a04c4e8f0d68cb9f2fc64f5714cd353c31bd62a81dfd3f7bd2. 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/SE6SA2546047.
      date published: 2026-07-20T14:57:46Z
    audio: where is my husband?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.044
      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: 0.563
      additional property: Energy
        type: PropertyValue
        value: 0.697
      additional property: Speechiness
        type: PropertyValue
        value: 0.079
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.638
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Distracciones
  type: MusicAlbum
  date published: 2025-09-05
album: Distracciones (2025 Remastered Version)
  type: MusicAlbum
  date published: 2025-09-05
album: Septiembre inicia (2025 Remastered Version)
  type: MusicAlbum
  date published: 2025-09-09
album: Septiembre inicia
  type: MusicAlbum
  date published: 2025-09-09
album: Te gusta jugar
  type: MusicAlbum
  date published: 2025-09-10
album: Fue bonito
  type: MusicAlbum
  date published: 2025-09-22
album: Equivocarse es divertido
  type: MusicAlbum
  date published: 2025-10-02