Cotto 7iro
type: MusicGroup
popularity: 9
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cf179f81cffa1ec5d54933fb33ff37ee96313da463df38770851be4b8359963
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47f8e812-3739-4c98-beda-efdf121a4d0f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47f8e812-3739-4c98-beda-efdf121a4d0f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47f8e812-3739-4c98-beda-efdf121a4d0f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cf179f81cffa1ec5d54933fb33ff37ee96313da463df38770851be4b8359963","name":"Cotto 7iro","registered_at":"2026-06-16T14:38:41Z","symbol":"NIM1083134","token_address":"0x5fcf9097ed65c3b15c6a89f5437fe8a0c288e3f8","type":"artist","uuid":"47f8e812-3739-4c98-beda-efdf121a4d0f"}
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 0x5cf179f81cffa1ec5d54933fb33ff37ee96313da463df38770851be4b8359963. 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/47f8e812-3739-4c98-beda-efdf121a4d0f.json and https://artists.proofprofile.net/proofs/artist/47f8e812-3739-4c98-beda-efdf121a4d0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5cf179f81cffa1ec5d54933fb33ff37ee96313da463df38770851be4b8359963","name":"Cotto 7iro","registered_at":"2026-06-16T14:38:41Z","symbol":"NIM1083134","token_address":"0x5fcf9097ed65c3b15c6a89f5437fe8a0c288e3f8","type":"artist","uuid":"47f8e812-3739-4c98-beda-efdf121a4d0f"}
album: Friki en Ditroi
  type: MusicAlbum
  date published: 2024-01-29
album: SATURNO FREESTYLE
  type: MusicAlbum
  date published: 2024-03-07
album: Jupiter
  type: MusicAlbum
  date published: 2024-04-22
album: 7iro Freestyle
  type: MusicAlbum
  date published: 2024-07-07
album: Pluto Freestyle
  type: MusicAlbum
  date published: 2024-07-14
album: NME
  type: MusicAlbum
  date published: 2024-07-18
  track: NME
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135138
    explicit: true
    by artist: Cotto 7iro
    in album: NME
      type: MusicAlbum
      date published: 2024-07-18
    isrc code: QZTAT2485446
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T20:28:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf61f47303c7c39cddd95005007ac8c45ddedb756b49ed5e522ed507559020036
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2485446
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xf61f47303c7c39cddd95005007ac8c45ddedb756b49ed5e522ed507559020036. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTAT2485446.
      date published: 2026-07-02T16:51:38Z
    audio: NME
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.737
      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: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.34
      additional property: Acousticness
        type: PropertyValue
        value: 0.471
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.27
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.597
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mercurio Freestyle
  type: MusicAlbum
  date published: 2024-07-27
album: Urano
  type: MusicAlbum
  date published: 2024-08-05
album: Brazil
  type: MusicAlbum
  date published: 2024-08-22
album: MARTE
  type: MusicAlbum
  date published: 2024-11-26
album: Monopolio
  type: MusicAlbum
  date published: 2024-11-26
album: ROCKY
  type: MusicAlbum
  date published: 2024-11-26
album: Gorosei
  type: MusicAlbum
  date published: 2025-06-27
album: 7 Infiernos
  type: MusicAlbum
  date published: 2025-07-16
album: Italy
  type: MusicAlbum
  date published: 2025-07-16
album: MFS
  type: MusicAlbum
  date published: 2025-07-16
album: Caballos de Ares
  type: MusicAlbum
  date published: 2025-07-25
album: Corruptos en el Olympus
  type: MusicAlbum
  date published: 2025-09-07
album: Dario Contreras
  type: MusicAlbum
  date published: 2025-09-28