Fillmore Slim
type: MusicGroup
genre: blues
genre: blues rock
description: Clarence Sims (born November 7, 1934), best known by his stage name, Fillmore Slim, is an American blues vocalist and guitarist with five albums to his credit. During the 1960s and 1970s, he was also
popularity: 3
followers: 486
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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 0x9635b4086bf01e2a347652322ef98d27b126620317a9ccf4e37d16db8d869683. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9162ee0-ccde-42a7-b372-ecab1ffed562.json and https://artists.proofprofile.net/proofs/artist/c9162ee0-ccde-42a7-b372-ecab1ffed562.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x9635b4086bf01e2a347652322ef98d27b126620317a9ccf4e37d16db8d869683","name":"Fillmore Slim","registered_at":"2026-06-20T22:21:24Z","symbol":"NIM1732613","token_address":"0x8e491649f461b1388a5ea1310e4e1803edb13461","type":"artist","uuid":"c9162ee0-ccde-42a7-b372-ecab1ffed562"}
album: Other Side of the Road
  type: MusicAlbum
  date published: 2000-02-22
album: Funky Mama's House
  type: MusicAlbum
  date published: 2004-02-10
album: The Game
  type: MusicAlbum
  date published: 2006-08-24
album: The Game
  type: MusicAlbum
  date published: 2006-08-24
  track: Mackin
album: The Legend Of Fillmore Slim: Blues Man / King Of The Game
  type: MusicAlbum
  date published: 2007-05-03
album: The Legend Of Fillmore Slim: Blues Man / King Of The Game
  type: MusicAlbum
  date published: 2007-05-03
album: Son of the Seven Sisters
  type: MusicAlbum
  date published: 2019-08-17
album: Lil Bit
  type: MusicAlbum
  date published: 2022-02-06

Mackin
type: MusicRecording
duration: PT5M20S
duration ms: 320266
explicit: false
by artist: Fillmore Slim
in album: The Game
  type: MusicAlbum
  date published: 2006-08-24
genre: blues
genre: blues rock
isrc code: USFDK0610144
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34552fcfc71571fb5fcd2bce02f499c4dbec7300086ac71b7609e7502224d10. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFDK0610144.
  date published: 2026-07-08T03:22:41Z
audio: Mackin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.448
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
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    value: 0.633
  additional property: Energy
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  additional property: Speechiness
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    value: 0.128
  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: -9.84
  additional property: Key Name
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    value: Bb
  additional property: Mode Name
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