Giulia & Los Tellarini
type: MusicGroup
popularity: 5
followers: 479
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34e153818991af9138000f5e2fc2c5345b853d36936214fb9ea0015336398b14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d135e477-2a57-4f01-b4a6-7567184832e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d135e477-2a57-4f01-b4a6-7567184832e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d135e477-2a57-4f01-b4a6-7567184832e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34e153818991af9138000f5e2fc2c5345b853d36936214fb9ea0015336398b14","name":"Giulia & Los Tellarini","registered_at":"2026-06-21T01:10:22Z","symbol":"NIM1773582","token_address":"0x81a3f54a52f7851d9983157cc6e7e3b7ca09c08e","type":"artist","uuid":"d135e477-2a57-4f01-b4a6-7567184832e5"}
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 0x34e153818991af9138000f5e2fc2c5345b853d36936214fb9ea0015336398b14. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d135e477-2a57-4f01-b4a6-7567184832e5.json and https://artists.proofprofile.net/proofs/artist/d135e477-2a57-4f01-b4a6-7567184832e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x34e153818991af9138000f5e2fc2c5345b853d36936214fb9ea0015336398b14","name":"Giulia & Los Tellarini","registered_at":"2026-06-21T01:10:22Z","symbol":"NIM1773582","token_address":"0x81a3f54a52f7851d9983157cc6e7e3b7ca09c08e","type":"artist","uuid":"d135e477-2a57-4f01-b4a6-7567184832e5"}
album: Barcelona
  type: MusicAlbum
  date published: 2010-02-05
  track: Barcelona
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144973
    explicit: false
    by artist: Giulia & Los Tellarini
    in album: Barcelona
      type: MusicAlbum
      date published: 2010-02-05
    isrc code: ESA010800192
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T16:38:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcddbf29c4a27ba58f761cf72f658c5847f74ff4b4353f2ea6cb95b1585d75fbf
    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/ESA010800192
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T19:41:49Z
    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 0xcddbf29c4a27ba58f761cf72f658c5847f74ff4b4353f2ea6cb95b1585d75fbf. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:41:49Z), 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/ESA010800192.
      date published: 2026-07-15T19:41:49Z
    audio: Barcelona
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.996
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.566
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.856
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.136
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.909
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.737
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major