Trece 7ev
type: MusicGroup
popularity: 4
followers: 393
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x493041cb9fc4225368c1105c7183951ceada3e4e27f208794349a8f28acabbdb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a917b7c-b652-480d-b3ba-35dd9b01e53c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a917b7c-b652-480d-b3ba-35dd9b01e53c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a917b7c-b652-480d-b3ba-35dd9b01e53c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x493041cb9fc4225368c1105c7183951ceada3e4e27f208794349a8f28acabbdb","name":"Trece 7ev","registered_at":"2026-06-16T09:59:15Z","symbol":"NIM1016484","token_address":"0xc70765d10229ff6e174329df05d033605970e2ca","type":"artist","uuid":"3a917b7c-b652-480d-b3ba-35dd9b01e53c"}
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 0x493041cb9fc4225368c1105c7183951ceada3e4e27f208794349a8f28acabbdb. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a917b7c-b652-480d-b3ba-35dd9b01e53c.json and https://artists.proofprofile.net/proofs/artist/3a917b7c-b652-480d-b3ba-35dd9b01e53c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x493041cb9fc4225368c1105c7183951ceada3e4e27f208794349a8f28acabbdb","name":"Trece 7ev","registered_at":"2026-06-16T09:59:15Z","symbol":"NIM1016484","token_address":"0xc70765d10229ff6e174329df05d033605970e2ca","type":"artist","uuid":"3a917b7c-b652-480d-b3ba-35dd9b01e53c"}
album: The Goonies
  type: MusicAlbum
  date published: 2019-12-28
album: Stop Playing With Me
  type: MusicAlbum
  date published: 2020-02-14
album: Stop Playing With Me
  type: MusicAlbum
  date published: 2020-02-14
  track: Stop Playing With Me
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233099
    explicit: true
    by artist: Trece 7ev
    in album: Stop Playing With Me
      type: MusicAlbum
      date published: 2020-02-14
    isrc code: QZFZ22072646
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:42:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xacf50559ea538757141576a976d2fa9d0ac26fad781ea1ce05780f52b67124d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958689
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958689
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22072646
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:11:11Z
    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 0xacf50559ea538757141576a976d2fa9d0ac26fad781ea1ce05780f52b67124d9. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZFZ22072646.
      date published: 2026-07-19T07:11:11Z
    audio: Stop Playing With Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.035
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.781
      additional property: Energy
        type: PropertyValue
        value: 0.731
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.157
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.337
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.564
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Stop Playing With Me
  type: MusicAlbum
  date published: 2020-02-14
album: Winning (Best Outta My City)
  type: MusicAlbum
  date published: 2020-10-28
album: Winning (Best Outta My City)
  type: MusicAlbum
  date published: 2020-10-28
album: Stay With A Stick
  type: MusicAlbum
  date published: 2021-07-04
album: Just For Now (Mixtape)
  type: MusicAlbum
  date published: 2022-02-14
album: Just For Now (Mixtape) Dirty
  type: MusicAlbum
  date published: 2022-02-14
album: Standards (Radio Edit)
  type: MusicAlbum
  date published: 2023-02-14
album: Standards
  type: MusicAlbum
  date published: 2023-02-14
album: RUN IT UP! (Radio Edit)
  type: MusicAlbum
  date published: 2025-08-01
album: RUN IT UP!
  type: MusicAlbum
  date published: 2025-08-01