Special K
type: MusicGroup
genre: comedy
genre: hardcore techno
description: Special K is an American brand of breakfast cereal and meal bars originally manufactured by Kellogg's. The cereal was introduced to the United States in 1955. It is made primarily from grains such as
popularity: 2
followers: 8
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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 0x91cd71a82299af5e252fcab434ca3426c801cde7de08421433c700437451623f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94c01ae9-4452-4689-a58c-3d7deca6a62b.json and https://artists.proofprofile.net/proofs/artist/94c01ae9-4452-4689-a58c-3d7deca6a62b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
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album: First Step
  type: MusicAlbum
  date published: 2011-10-06
album: Makes Me Wonder
  type: MusicAlbum
  date published: 2011-12-24
album: The Walking Tech
  type: MusicAlbum
  date published: 2015-03-27
track: The Expression on Your Face

The Expression on Your Face
type: MusicRecording
duration: PT2M35S
duration ms: 155200
explicit: false
by artist: Special K
in album: Russell Simmons' Def Comedy Jam, Season 4
  type: MusicAlbum
  date published: 2020-09-02
isrc code: QZ5HC1600181
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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 0xfa55258e076b2e81bd1f8b142040816d039ce5b8396c5103a3a6d3d500260e67. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5HC1600181.
  date published: 2026-07-08T03:20:19Z
audio: The Expression on Your Face
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Key Name
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  additional property: Mode Name
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