EL TANO PROJECT
type: MusicGroup
popularity: 8
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05682394a6460ffaa4ebb3def9401e4cee9374a34c8144722cd80594fc3f04d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efc366ea-b06e-4a20-9032-18aea6a8efaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/efc366ea-b06e-4a20-9032-18aea6a8efaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/efc366ea-b06e-4a20-9032-18aea6a8efaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05682394a6460ffaa4ebb3def9401e4cee9374a34c8144722cd80594fc3f04d7","name":"EL TANO PROJECT","registered_at":"2026-06-21T12:50:30Z","symbol":"NIM1923640","token_address":"0x439f298cb9c3f0978b4dab98890032a57e580c75","type":"artist","uuid":"efc366ea-b06e-4a20-9032-18aea6a8efaa"}
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 0x05682394a6460ffaa4ebb3def9401e4cee9374a34c8144722cd80594fc3f04d7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/efc366ea-b06e-4a20-9032-18aea6a8efaa.json and https://artists.proofprofile.net/proofs/artist/efc366ea-b06e-4a20-9032-18aea6a8efaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x05682394a6460ffaa4ebb3def9401e4cee9374a34c8144722cd80594fc3f04d7","name":"EL TANO PROJECT","registered_at":"2026-06-21T12:50:30Z","symbol":"NIM1923640","token_address":"0x439f298cb9c3f0978b4dab98890032a57e580c75","type":"artist","uuid":"efc366ea-b06e-4a20-9032-18aea6a8efaa"}
album: CATCH THE FOX
  type: MusicAlbum
  date published: 2020-08-14
album: El Tano Project
  type: MusicAlbum
  date published: 2020-08-31
album: Catch The Fox (Remixes)
  type: MusicAlbum
  date published: 2020-12-11
  track: CATCH THE FOX - Dj Stecca & Cristian T Extended Remix
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215159
    explicit: false
    by artist: EL TANO PROJECT
    in album: Catch The Fox (Remixes)
      type: MusicAlbum
      date published: 2020-12-11
    isrc code: ITG812020008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T05:12:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6de28bce70d0b19295a015882a554ce243301ff4426516f3b299cf7c0d8367d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958670
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958670
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG812020008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:26:23Z
    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 0x6de28bce70d0b19295a015882a554ce243301ff4426516f3b299cf7c0d8367d2. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/ITG812020008.
      date published: 2026-07-19T05:26:23Z
    audio: CATCH THE FOX - Dj Stecca & Cristian T Extended Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.537
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.667
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.121
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.754
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.099
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: La Camisa Negra (Spritz Version)
  type: MusicAlbum
  date published: 2021-05-07