David Naiditch
type: MusicGroup
genre: bluegrass
genre: newgrass
genre: traditional music
popularity: 2
followers: 246
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7bb0034652fe509a0435790a00f370b0a923922ad10d6a091a4b2175ec47ce. Chain 2 (Bitcoin): anchored in block 953892 (2026-06-16T05:01:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e5121a7-29d7-47f3-a07d-a2a9fed17feb.json and https://artists.proofprofile.net/proofs/artist/0e5121a7-29d7-47f3-a07d-a2a9fed17feb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:01:46Z
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album: David Naiditch Plays Bluegrass and Swing Instrumentals
  type: MusicAlbum
  date published: 2020-10-01
album: Bluegrass That Swings
  type: MusicAlbum
  date published: 2017-01-01
album: Bluegrass in the Backwoods
  type: MusicAlbum
  date published: 2014-08-01
  track: Old Dangerfield (feat. Sierra Hull, Jake Workman, Christian Ward, Dennis Caplinger, Austin Ward & Rob Ickes)
album: Douce Ambiance: Gypsy Jazz Classics (feat. David Naiditch, Gonzalo Bergara, & Pat Cloud)
  type: MusicAlbum
  date published: 2012-01-01
album: Bluegrass Harmonica
  type: MusicAlbum
  date published: 2010-11-19
album: Sunrise on the Guinea Farm
  type: MusicAlbum
  date published: 2022-04-21
album: Let It Snow (Gypsy Jazz Style)
  type: MusicAlbum
  date published: 2017-11-01

Old Dangerfield (feat. Sierra Hull, Jake Workman, Christian Ward, Dennis Caplinger, Austin Ward & Rob Ickes)
type: MusicRecording
duration: PT5M49S
duration ms: 349173
explicit: false
by artist: David Naiditch
by artist: Rob Ickes
by artist: Sierra Hull
by artist: Jake Workman
by artist: Christian Ward
by artist: Dennis Caplinger
by artist: Austin Ward
in album: Bluegrass in the Backwoods
  type: MusicAlbum
  date published: 2014-08-01
genre: bluegrass
genre: traditional-music
genre: newgrass
isrc code: USPGT1400007
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1956463e3214e236f2ca44023b9ea68e8b4df08a01ba3e825311993cccf2c4f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USPGT1400007.
  date published: 2026-07-08T08:56:20Z
audio: Old Dangerfield (feat. Sierra Hull, Jake Workman, Christian Ward, Dennis Caplinger, Austin Ward & Rob Ickes)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.807
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.547
  additional property: Energy
    type: PropertyValue
    value: 0.76
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
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    value: 0.11
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.914
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.891
  additional property: Loudness (dB)
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    value: -12.954
  additional property: Key Name
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    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major