Miriam Fernández
type: MusicGroup
genre: christian pop
popularity: 2
followers: 1780
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d2c37965f5138717914ee1fa02cac7b8f07cb22b038ac002f7ff6b2dfbc87ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d7605de-0e33-4532-83ed-47cff616600d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d7605de-0e33-4532-83ed-47cff616600d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d7605de-0e33-4532-83ed-47cff616600d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d2c37965f5138717914ee1fa02cac7b8f07cb22b038ac002f7ff6b2dfbc87ce","name":"Miriam Fernández","registered_at":"2026-06-17T03:48:24Z","symbol":"NIM1271562","token_address":"0x17b3f065ff9f4f11a6ec591b3f28aebdbbc7711f","type":"artist","uuid":"6d7605de-0e33-4532-83ed-47cff616600d"}
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 0x3d2c37965f5138717914ee1fa02cac7b8f07cb22b038ac002f7ff6b2dfbc87ce. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d7605de-0e33-4532-83ed-47cff616600d.json and https://artists.proofprofile.net/proofs/artist/6d7605de-0e33-4532-83ed-47cff616600d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3d2c37965f5138717914ee1fa02cac7b8f07cb22b038ac002f7ff6b2dfbc87ce","name":"Miriam Fernández","registered_at":"2026-06-17T03:48:24Z","symbol":"NIM1271562","token_address":"0x17b3f065ff9f4f11a6ec591b3f28aebdbbc7711f","type":"artist","uuid":"6d7605de-0e33-4532-83ed-47cff616600d"}
album: Bailando bajo la lluvia
  type: MusicAlbum
  date published: 2010-11-26
album: Algo Inevitable
  type: MusicAlbum
  date published: 2017-12-01
album: No Dudo Que Es A.M.O.R.
  type: MusicAlbum
  date published: 2018-08-21
album: Y Yo Qué?
  type: MusicAlbum
  date published: 2020-07-24
album: Ser tu voz
  type: MusicAlbum
  date published: 2024-09-17
album: Sumando voces
  type: MusicAlbum
  date published: 2025-09-21
  track: Sumando voces
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220116
    explicit: false
    by artist: Miriam Fernández
    in album: Sumando voces
      type: MusicAlbum
      date published: 2025-09-21
    genre: christian pop
    isrc code: GBMJG2527564
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T01:25:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfab81b835094eaea89de55275223adcfb65ffe0868b9f0f18cb56e7c0995b7cc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957785
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957785
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2527564
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T01:55:31Z
    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 0xfab81b835094eaea89de55275223adcfb65ffe0868b9f0f18cb56e7c0995b7cc. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/GBMJG2527564.
      date published: 2026-07-13T01:55:31Z
    audio: Sumando voces
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.948
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.623
      additional property: Energy
        type: PropertyValue
        value: 0.856
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.014
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.592
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.031
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major