Smila
type: MusicGroup
description: Smila ( ) is a city located on Dnieper Upland near the Tyasmyn River, in Cherkasy Raion, Cherkasy Oblast of Ukraine. The Tiasmyn River, a tributary of the Dnieper River, flows through the city. In Jan
popularity: 17
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbac736269e2a83725481d717add5378e4f6441bc54c557b8cc94c3d97e07f7. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfc07041-107f-439a-af85-4c76170c728a.json and https://artists.proofprofile.net/proofs/artist/dfc07041-107f-439a-af85-4c76170c728a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
album: I Owe Em
  type: MusicAlbum
  date published: 2022-04-27
album: #LIVELY LOST FILES (1/4)
  type: MusicAlbum
  date published: 2022-10-25
track: TOO CLEAN
track: Rocko Smiles

TOO CLEAN
type: MusicRecording
duration: PT2M36S
duration ms: 156786
explicit: false
by artist: Novelist
by artist: Prem
by artist: Smila
in album: 4 THA HOMIEZ
  type: MusicAlbum
  date published: 2022-05-27
genre: grime
genre: uk-grime
isrc code: QZHNC2219341
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e87f94f1f3b7809e471b6e1503ccf875cdcce8789094cc9310da539efc0645. 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/QZHNC2219341.
  date published: 2026-07-02T03:30:09Z
audio: TOO CLEAN
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Acousticness
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  additional property: Instrumentalness
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Rocko Smiles
type: MusicRecording
duration: PT4M26S
duration ms: 266320
explicit: false
by artist: Octavian
by artist: Smila
in album: Alpha
  type: MusicAlbum
  date published: 2022-05-06
isrc code: USLZJ2266659
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additional property: OTSTimestamp
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7965a22b4c44d9d2952573d964ca20d97fea3321a23ebfda7750924b0db821e. 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/USLZJ2266659.
  date published: 2026-07-02T03:30:09Z
audio: Rocko Smiles
  type: AudioObject
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