Marc Danzeisen
type: MusicGroup
genre: power pop
description: Marc Stewart Danzeisen (born in Riverside, CA, January 17, 1961) is an American drummer and musician. He is best known for his work with Riverdogs, Gilby Clarke, Little Caesar, his contributions to De
popularity: 2
followers: 59
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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 0x985daa093ab50cf4bb7f3ea35a4f94af8e875f3de951d05207b41bb048c60f44. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce943c83-a823-4bf9-8d9f-b14beee0daf4.json and https://artists.proofprofile.net/proofs/artist/ce943c83-a823-4bf9-8d9f-b14beee0daf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
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album: Released
  type: MusicAlbum
  date published: 2010-10-10
album: Absorbent
  type: MusicAlbum
  date published: 2010-10-10
album: Absorbent
  type: MusicAlbum
  date published: 2016-08-14
album: Medicated
  type: MusicAlbum
  date published: 2018-02-22
album: Castle in the Sky
  type: MusicAlbum
  date published: 2023-04-28
album: Genevieve
  type: MusicAlbum
  date published: 2024-05-24
album: DANZEISEN Three
  type: MusicAlbum
  date published: 2025-06-07
  track: TIME WOUNDS ALL HEELS
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260435
    explicit: false
    by artist: Marc Danzeisen
    in album: DANZEISEN Three
      type: MusicAlbum
      date published: 2025-06-07
    genre: power pop
    isrc code: TCAJP2524811
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a34113ee0ceaba744dd38163bb2cb208be6176deb52623ec35613cba82eda. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/TCAJP2524811.
      date published: 2026-07-17T16:42:22Z
    audio: TIME WOUNDS ALL HEELS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
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        value: 4
      additional property: Danceability
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      additional property: Energy
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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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        value: 0
      additional property: Liveness
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        value: 0.084
      additional property: Valence (Positivity)
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        value: 0.605
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.107
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major