Carmen Treviño
type: MusicGroup
popularity: 10
followers: 342
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe812f76275332539c239220bbf42afd886ab7226696962b17ac6a414cb22f5e1
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/78e0b83d-6997-4122-b36e-5bb5d6b8751d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78e0b83d-6997-4122-b36e-5bb5d6b8751d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78e0b83d-6997-4122-b36e-5bb5d6b8751d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe812f76275332539c239220bbf42afd886ab7226696962b17ac6a414cb22f5e1","name":"Carmen Treviño","registered_at":"2026-06-17T07:47:51Z","symbol":"NIM1328667","token_address":"0xdf1b1869e923ebea40dafe644b44bd42fe72ffab","type":"artist","uuid":"78e0b83d-6997-4122-b36e-5bb5d6b8751d"}
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 0xe812f76275332539c239220bbf42afd886ab7226696962b17ac6a414cb22f5e1. 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/78e0b83d-6997-4122-b36e-5bb5d6b8751d.json and https://artists.proofprofile.net/proofs/artist/78e0b83d-6997-4122-b36e-5bb5d6b8751d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe812f76275332539c239220bbf42afd886ab7226696962b17ac6a414cb22f5e1","name":"Carmen Treviño","registered_at":"2026-06-17T07:47:51Z","symbol":"NIM1328667","token_address":"0xdf1b1869e923ebea40dafe644b44bd42fe72ffab","type":"artist","uuid":"78e0b83d-6997-4122-b36e-5bb5d6b8751d"}
album: Carmen Treviño
  type: MusicAlbum
  date published: 1988-04-01
  track: Te Amo Así
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232040
    explicit: false
    by artist: Carmen Treviño
    in album: Carmen Treviño
      type: MusicAlbum
      date published: 1988-04-01
    isrc code: TCAGF2259758
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:28:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x37bcdadb0df205e3f87336c4b95884cffbe881c63939417f0c0f8d8f4c471ebc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGF2259758
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:31:16Z
    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 0x37bcdadb0df205e3f87336c4b95884cffbe881c63939417f0c0f8d8f4c471ebc. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:16Z), 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/TCAGF2259758.
      date published: 2026-07-15T20:31:16Z
    audio: Te Amo Así
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.15
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.618
      additional property: Energy
        type: PropertyValue
        value: 0.578
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.772
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.287
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.687
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mejor Que Nunca
  type: MusicAlbum
  date published: 1993-04-01
album: Historias
  type: MusicAlbum
  date published: 1997-03-18