Sammi Vilano
type: MusicGroup
popularity: 26
followers: 1977
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc00dfb8e664da0f21bde629edc585dc260a05b2150d18743a335e67aaa5d0be3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16679786-d2de-419e-bbed-6ce471ff1810.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16679786-d2de-419e-bbed-6ce471ff1810.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16679786-d2de-419e-bbed-6ce471ff1810
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc00dfb8e664da0f21bde629edc585dc260a05b2150d18743a335e67aaa5d0be3","name":"Sammi Vilano","registered_at":"2026-06-11T12:32:42Z","symbol":"NIM0029472","token_address":"0x54ccacf5cf734cdf684cba7da3c2594e2a88aa63","type":"artist","uuid":"16679786-d2de-419e-bbed-6ce471ff1810"}
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 0xc00dfb8e664da0f21bde629edc585dc260a05b2150d18743a335e67aaa5d0be3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16679786-d2de-419e-bbed-6ce471ff1810.json and https://artists.proofprofile.net/proofs/artist/16679786-d2de-419e-bbed-6ce471ff1810.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xc00dfb8e664da0f21bde629edc585dc260a05b2150d18743a335e67aaa5d0be3","name":"Sammi Vilano","registered_at":"2026-06-11T12:32:42Z","symbol":"NIM0029472","token_address":"0x54ccacf5cf734cdf684cba7da3c2594e2a88aa63","type":"artist","uuid":"16679786-d2de-419e-bbed-6ce471ff1810"}
album: butterflies
  type: MusicAlbum
  date published: 2021-01-08
album: too much
  type: MusicAlbum
  date published: 2021-03-13
album: perfect
  type: MusicAlbum
  date published: 2021-07-13
album: make up your mind
  type: MusicAlbum
  date published: 2021-07-13
album: bullshit
  type: MusicAlbum
  date published: 2021-07-24
album: 7th Avenue
  type: MusicAlbum
  date published: 2021-09-16
album: I Can't Sleep
  type: MusicAlbum
  date published: 2021-12-03
album: what's wrong
  type: MusicAlbum
  date published: 2022-05-19
album: what's wrong
  type: MusicAlbum
  date published: 2022-05-20
album: OTW
  type: MusicAlbum
  date published: 2023-02-17
album: Situation
  type: MusicAlbum
  date published: 2025-06-27
  track: Situation
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190066
    explicit: false
    by artist: Sammi Vilano
    in album: Situation
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: QZTB42521226
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:34:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ef3d91c2b91752852d3d0b635c036c240cd3fbfd965eaa87e3ee99a853a4bcd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42521226
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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 0x9ef3d91c2b91752852d3d0b635c036c240cd3fbfd965eaa87e3ee99a853a4bcd. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZTB42521226.
      date published: 2026-07-17T00:53:26Z
    audio: Situation
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.971
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.619
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.053
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.687
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.727
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major