Josh Roseman
type: MusicGroup
genre: acid jazz
description: Josh Roseman (born 5 June 1967) is an American jazz trombonist. His nickname is "Mr. Bone". He studied in Newton North High School. Roseman was born in Boston, and studied at the New England Conserva
popularity: 7
followers: 550
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29905269b0f73b55d58f9677cdf8f462503ee6100afc0504bcec5baed6859795. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/defe07d1-74c9-4fbb-8d61-f2786cc86318.json and https://artists.proofprofile.net/proofs/artist/defe07d1-74c9-4fbb-8d61-f2786cc86318.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
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album: The Enja Heritage Collection: Cherry
  type: MusicAlbum
  date published: 2000
  track: Daddy Gonna Tell You No Lie
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185466
    explicit: false
    by artist: Josh Roseman
    in album: The Enja Heritage Collection: Cherry
      type: MusicAlbum
      date published: 2000
    genre: acid jazz
    isrc code: DEA590009205
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1272c0cd4a28cad885ab115e2b476be95dfa9bcf0dca7bf79463738c893a2350. 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/DEA590009205.
      date published: 2026-07-08T03:20:19Z
    audio: Daddy Gonna Tell You No Lie
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 134.813
      additional property: Musical Key
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        value: 1
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      additional property: Danceability
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        value: 0.58
      additional property: Energy
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        value: 0.479
      additional property: Speechiness
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        value: 0.038
      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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        value: 0.97
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.322
      additional property: Key Name
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        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Enja Heritage Collection: Treats For The Nightwalker
  type: MusicAlbum
  date published: 2003
album: The Enja Heritage Collection: New Constellations (Live in Vienna)
  type: MusicAlbum
  date published: 2007
album: New Constellations Live in Vienna
  type: MusicAlbum
  date published: 2007-06-15