Sir Nebula
type: MusicGroup
popularity: 6
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2ed8c2305ef2ac2304ce61256a70d395da23f9e7b3da18ee77907adf424ab1e
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/7898a0aa-56e2-4be3-99ed-8d06e611e1e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7898a0aa-56e2-4be3-99ed-8d06e611e1e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7898a0aa-56e2-4be3-99ed-8d06e611e1e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2ed8c2305ef2ac2304ce61256a70d395da23f9e7b3da18ee77907adf424ab1e","name":"Sir Nebula","registered_at":"2026-06-17T07:36:29Z","symbol":"NIM1325959","token_address":"0x84c2cfe5512c2124034c7ad5043b12dd301b3f43","type":"artist","uuid":"7898a0aa-56e2-4be3-99ed-8d06e611e1e4"}
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 0xf2ed8c2305ef2ac2304ce61256a70d395da23f9e7b3da18ee77907adf424ab1e. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7898a0aa-56e2-4be3-99ed-8d06e611e1e4.json and https://artists.proofprofile.net/proofs/artist/7898a0aa-56e2-4be3-99ed-8d06e611e1e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xf2ed8c2305ef2ac2304ce61256a70d395da23f9e7b3da18ee77907adf424ab1e","name":"Sir Nebula","registered_at":"2026-06-17T07:36:29Z","symbol":"NIM1325959","token_address":"0x84c2cfe5512c2124034c7ad5043b12dd301b3f43","type":"artist","uuid":"7898a0aa-56e2-4be3-99ed-8d06e611e1e4"}
album: Galaxy
  type: MusicAlbum
  date published: 2020-06-19
album: Cali
  type: MusicAlbum
  date published: 2020-08-21
album: You Don't Need
  type: MusicAlbum
  date published: 2021-01-29
album: Love To Give
  type: MusicAlbum
  date published: 2021-04-09
album: Levitate
  type: MusicAlbum
  date published: 2021-09-03
album: Windstill
  type: MusicAlbum
  date published: 2021-12-10
album: Windstill
  type: MusicAlbum
  date published: 2021-12-10
  track: Windstill
album: Still Grieves
  type: MusicAlbum
  date published: 2024-03-07
album: Medals (Level Ground)
  type: MusicAlbum
  date published: 2024-04-11
album: Blast EP
  type: MusicAlbum
  date published: 2024-05-17

Windstill
type: MusicRecording
duration: PT2M7S
duration ms: 127111
explicit: false
by artist: Sir Nebula
in album: Windstill
  type: MusicAlbum
  date published: 2021-12-10
isrc code: DEQ022118705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:57:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41842191b9a5dbd6c2d84f07fa98d65d3f51f20d38a37b572cdf950f1c20a190
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022118705
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41842191b9a5dbd6c2d84f07fa98d65d3f51f20d38a37b572cdf950f1c20a190. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEQ022118705.
  date published: 2026-07-02T03:30:09Z
audio: Windstill
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.869
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.651
  additional property: Energy
    type: PropertyValue
    value: 0.391
  additional property: Speechiness
    type: PropertyValue
    value: 0.093
  additional property: Acousticness
    type: PropertyValue
    value: 0.915
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.114
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.524
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.314
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor