Logan
type: MusicGroup
genre: drill
genre: new york drill
popularity: 4
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b24b92e64ddc443c0509dc3920f2ca434c62133324045e34c5c360e037108f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afb2188d-e24b-4688-bf41-5fbd039b478f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afb2188d-e24b-4688-bf41-5fbd039b478f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afb2188d-e24b-4688-bf41-5fbd039b478f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0x9b24b92e64ddc443c0509dc3920f2ca434c62133324045e34c5c360e037108f3. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afb2188d-e24b-4688-bf41-5fbd039b478f.json and https://artists.proofprofile.net/proofs/artist/afb2188d-e24b-4688-bf41-5fbd039b478f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Persefone
  type: MusicAlbum
  date published: 2020-10-15
album: IN(FINITI)
  type: MusicAlbum
  date published: 2020-11-27
album: Alter Ego
  type: MusicAlbum
  date published: 2021-08-06
album: Brividi
  type: MusicAlbum
  date published: 2022-06-10
album: Come sai fare tu
  type: MusicAlbum
  date published: 2022-12-16
album: BEL PAESE (64 Bars)
  type: MusicAlbum
  date published: 2023-05-08
album: CRAZY4L
  type: MusicAlbum
  date published: 2023-05-12
album: DETTAGLI
  type: MusicAlbum
  date published: 2023-09-01
album: SE RESTI (con Roberta Siragusa)
  type: MusicAlbum
  date published: 2024-03-29
  track: SE RESTI (con Roberta Siragusa)
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214500
    explicit: false
    by artist: Logan
    in album: SE RESTI (con Roberta Siragusa)
      type: MusicAlbum
      date published: 2024-03-29
    genre: drill
    genre: new york drill
    isrc code: QZHN82401032
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T13:39:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe617b8c59a5063987cdf9a732c21e4d5dd1479a2fbb22f9633d9677afd146798
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959015
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959015
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82401032
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:41:16Z
    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 0xe617b8c59a5063987cdf9a732c21e4d5dd1479a2fbb22f9633d9677afd146798. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:41:16Z), 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/QZHN82401032.
      date published: 2026-07-21T16:41:16Z
    audio: SE RESTI (con Roberta Siragusa)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.017
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.554
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.719
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.328
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.23
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: PER L'ULTIMA VOLTA (One Last Time)
  type: MusicAlbum
  date published: 2024-08-30
album: INSEGNAMI
  type: MusicAlbum
  date published: 2024-11-22