Sine Nomine
type: MusicGroup
description: Sine nomine (abbreviated s.n.) is a Latin expression, meaning "without a name". It is most commonly used in the contexts of publishing and bibliographical listings such as library catalogs, to signify
popularity: 3
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x057a9d6d77b302b4eca20df0463ed21450a143867ae6502997ad2955fb14af83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/510df816-136d-4278-a3cd-7278b3026ae9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/510df816-136d-4278-a3cd-7278b3026ae9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/510df816-136d-4278-a3cd-7278b3026ae9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x057a9d6d77b302b4eca20df0463ed21450a143867ae6502997ad2955fb14af83","name":"Sine Nomine","registered_at":"2026-06-16T18:09:32Z","symbol":"NIM1133447","token_address":"0x4d53268ba21369e4e16e29e93ecfbc15b686d743","type":"artist","uuid":"510df816-136d-4278-a3cd-7278b3026ae9"}
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 0x057a9d6d77b302b4eca20df0463ed21450a143867ae6502997ad2955fb14af83. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/510df816-136d-4278-a3cd-7278b3026ae9.json and https://artists.proofprofile.net/proofs/artist/510df816-136d-4278-a3cd-7278b3026ae9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x057a9d6d77b302b4eca20df0463ed21450a143867ae6502997ad2955fb14af83","name":"Sine Nomine","registered_at":"2026-06-16T18:09:32Z","symbol":"NIM1133447","token_address":"0x4d53268ba21369e4e16e29e93ecfbc15b686d743","type":"artist","uuid":"510df816-136d-4278-a3cd-7278b3026ae9"}
album: La vida de Colin - Ribaldi, vecchie, malmaritate e altre storie del '400
  type: MusicAlbum
  date published: 1992-01-01
album: Ravel, M.: String Quartet / Stravinsky, I.: 3 Pieces for String Quartet / Debussy, C.: String Quartet
  type: MusicAlbum
  date published: 2009-06-30
album: Ravel, M.: String Quartet / Stravinsky, I.: 3 Pieces for String Quartet / Debussy, C.: String Quartet
  type: MusicAlbum
  date published: 2009-06-30
album: Sine Nomine
  type: MusicAlbum
  date published: 2018-08-25
  track: Shchedryk
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112665
    explicit: false
    by artist: Sine Nomine
    in album: Sine Nomine
      type: MusicAlbum
      date published: 2018-08-25
    isrc code: CH6541855945
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:38:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958514
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958514
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541855945
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:54:37Z
    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 0xc4148ce285d495cd89827d272bc990ee4e7524e37e0b0fa3861facfe303a82a1. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/CH6541855945.
      date published: 2026-07-18T06:54:37Z
    audio: Shchedryk
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.392
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.315
      additional property: Energy
        type: PropertyValue
        value: 0.201
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.977
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.329
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.169
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.125
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor