La Trappola di Dalian
type: MusicGroup
popularity: 7
followers: 177
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2bfa60b2803e168a8c59fba4f532781b9a9b44537a857e443daf95a05d40c87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e298eb9-b059-470d-b247-4028398c8ea5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e298eb9-b059-470d-b247-4028398c8ea5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e298eb9-b059-470d-b247-4028398c8ea5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
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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 0xd2bfa60b2803e168a8c59fba4f532781b9a9b44537a857e443daf95a05d40c87. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e298eb9-b059-470d-b247-4028398c8ea5.json and https://artists.proofprofile.net/proofs/artist/9e298eb9-b059-470d-b247-4028398c8ea5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xd2bfa60b2803e168a8c59fba4f532781b9a9b44537a857e443daf95a05d40c87","name":"La Trappola di Dalian","registered_at":"2026-06-20T04:28:43Z","symbol":"NIM1512410","token_address":"0x1fc479bbd8875c883ba0d2ee85093dfa601e5d06","type":"artist","uuid":"9e298eb9-b059-470d-b247-4028398c8ea5"}
album: Dalian's Trap
  type: MusicAlbum
  date published: 2020-09-13
album: Rumore
  type: MusicAlbum
  date published: 2020-09-13
album: Pillole
  type: MusicAlbum
  date published: 2021-02-21
album: Oltre il click
  type: MusicAlbum
  date published: 2022-04-19
album: Summer on a solitary beach
  type: MusicAlbum
  date published: 2022-05-23
album: Meno Male
  type: MusicAlbum
  date published: 2023-10-27
album: La Finiamo Qua
  type: MusicAlbum
  date published: 2024-01-12
album: Conta Fino a 10
  type: MusicAlbum
  date published: 2024-03-01
album: Mi metto nei guai
  type: MusicAlbum
  date published: 2024-07-12
album: 5 Gocce
  type: MusicAlbum
  date published: 2024-09-27
album: Loop
  type: MusicAlbum
  date published: 2024-10-25
  track: Loop
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185711
    explicit: false
    by artist: La Trappola di Dalian
    in album: Loop
      type: MusicAlbum
      date published: 2024-10-25
    isrc code: QZWFK2454033
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2454033
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xfce416be457789cf250392633eddc64e5a3c95d419f2616aaeead6e0fd692487. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZWFK2454033.
      date published: 2026-07-18T19:27:02Z
    audio: Loop
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.044
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.508
      additional property: Energy
        type: PropertyValue
        value: 0.942
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.283
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.887
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.722
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: L' AMORE (NON) E'
  type: MusicAlbum
  date published: 2025-01-31