Sklero
type: MusicGroup
popularity: 3
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35f4d8d08423462901b87f1dbfa2110a1d27a9d43e249902508426ae77692348
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6321d92b-9f14-4d54-a799-5f4a2a910a25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6321d92b-9f14-4d54-a799-5f4a2a910a25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6321d92b-9f14-4d54-a799-5f4a2a910a25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f4d8d08423462901b87f1dbfa2110a1d27a9d43e249902508426ae77692348. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6321d92b-9f14-4d54-a799-5f4a2a910a25.json and https://artists.proofprofile.net/proofs/artist/6321d92b-9f14-4d54-a799-5f4a2a910a25.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
album: Panico
  type: MusicAlbum
  date published: 2019-04-05
album: Controvento
  type: MusicAlbum
  date published: 2019-05-14
album: Controvento
  type: MusicAlbum
  date published: 2019-05-17
album: My 64 bars
  type: MusicAlbum
  date published: 2020-11-11
album: Ad armi pari
  type: MusicAlbum
  date published: 2020-12-16
album: Senza nessuno
  type: MusicAlbum
  date published: 2021-01-29
album: Lasciami andare
  type: MusicAlbum
  date published: 2021-05-28
album: Prolifico
  type: MusicAlbum
  date published: 2022-10-14
album: Un uomo
  type: MusicAlbum
  date published: 2022-11-25
album: Fratelli
  type: MusicAlbum
  date published: 2022-12-09
album: PLAYER
  type: MusicAlbum
  date published: 2023-01-13
album: Come una glock
  type: MusicAlbum
  date published: 2023-03-10
album: Rispetto
  type: MusicAlbum
  date published: 2023-04-14
album: LUNGO LA VIA
  type: MusicAlbum
  date published: 2023-05-26
album: Player
  type: MusicAlbum
  date published: 2023-06-16
album: No movie
  type: MusicAlbum
  date published: 2024-02-23
album: OG
  type: MusicAlbum
  date published: 2024-12-06
album: BANDANAS
  type: MusicAlbum
  date published: 2025-07-18
  track: BANDANAS
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152000
    explicit: false
    by artist: Sklero
    in album: BANDANAS
      type: MusicAlbum
      date published: 2025-07-18
    isrc code: ITB552517470
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:08:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f216ddb264e737f2febbffddcd5d6a262c18d617939628269426bd4727c31e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB552517470
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:32:27Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f216ddb264e737f2febbffddcd5d6a262c18d617939628269426bd4727c31e7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB552517470 — a six-check JSON result.
      date published: 2026-07-15T20:32:27Z
    audio: BANDANAS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 72.469
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.64
      additional property: Energy
        type: PropertyValue
        value: 0.74
      additional property: Speechiness
        type: PropertyValue
        value: 0.348
      additional property: Acousticness
        type: PropertyValue
        value: 0.241
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.576
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.013
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Togli La Maschera
  type: MusicAlbum
  date published: 2025-10-31