Michael Friedman
type: MusicGroup
popularity: 13
followers: 1004
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec0443016bf48fcc2248ed4c91cf9b8653d264a575983d87857e09084b4d2a7. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c4c7839-3530-412c-afc2-0dfda405f4b8.json and https://artists.proofprofile.net/proofs/artist/1c4c7839-3530-412c-afc2-0dfda405f4b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:16:10Z
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album: Bloody Bloody Andrew Jackson (Original Cast Recording)
  type: MusicAlbum
  date published: 2010-09-21
album: Love's Labour's Lost (Original Cast Recording)
  type: MusicAlbum
  date published: 2014-06-03
  track: Change of Heart
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    duration: PT3M43S
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    explicit: false
    by artist: Michael Friedman
    in album: Love's Labour's Lost (Original Cast Recording)
      type: MusicAlbum
      date published: 2014-06-03
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    additional property: CopyrightID
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T01:04:02Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0e8a8eaca70f553049982bb0056d2ca09442cd121f1fe891e761b4285ce2ad. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USSK31423425.
      date published: 2026-07-20T01:04:02Z
    audio: Change of Heart
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.322
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
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  track: Love's a Gun
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    by artist: Michael Friedman
    in album: Love's Labour's Lost (Original Cast Recording)
      type: MusicAlbum
      date published: 2014-06-03
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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
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1206a7ede436b3ff3e92b4467bcafcae679932425d1a174ba9c51f3c0e1c2bf6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USSK31423428.
      date published: 2026-07-18T04:13:26Z
    audio: Love's a Gun
      type: AudioObject
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      additional property: Mode (Major/Minor)
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        type: PropertyValue
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      additional property: Danceability
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        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: It's Not a Good Idea
album: The Fortress Of Solitude (Original Cast Recording)
album: Pretty Filthy (Original Cast Recording)
album: This Beautiful City (The Michael Friedman Collection) [World Premiere Recording]
album: The Great Immensity (The Michael Friedman Collection) [World Premiere Recording]
album: The Abominables (The Michael Friedman Collection) [World Premiere Recording]
album: Paris Commune (The Michael Friedman Collection) [World Premiere Recording]
album: (I Am) Nobody's Lunch (The Michael Friedman Collection) [World Premiere Recording]
album: Unknown Soldier (Original Cast Recording)
album: Canard, Canard, Goose? (The Michael Friedman Collection) [World Premiere Recording]
album: Mr. Burns : A Post-Electric Play (The Michael Friedman Collection) [World Premiere Recording]
album: In the Footprint (The Michael Friedman Collection) [World Premiere Recording]
album: Adventures in Reality: Songs from the Words of Real People (Mostly) [The Michael Friedman Collection] [World Premiere Recording]]

Loudness (dB)
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value: -9.747

Key Name
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value: A

Mode Name
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It's Not a Good Idea
type: MusicRecording
duration: PT3M19S
duration ms: 199946
explicit: false
by artist: Michael Friedman
in album: Love's Labour's Lost (Original Cast Recording)
  type: MusicAlbum
  date published: 2014-06-03
isrc code: USSK31423433
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additional property: CopyrightStatus
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  value: registered
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  value: 2026-07-20T04:21:38+00:00
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31423433
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65784a0ab1effafbf1ba32f4dc98e0938f0397aee093310fd3ef751351277e6a. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:23:27Z), 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/USSK31423433.
  date published: 2026-07-20T07:23:27Z
audio: It's Not a Good Idea
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.724
  additional property: Energy
    type: PropertyValue
    value: 0.449
  additional property: Speechiness
    type: PropertyValue
    value: 0.414
  additional property: Acousticness
    type: PropertyValue
    value: 0.5
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.722
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.612
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Fortress Of Solitude (Original Cast Recording)
type: MusicAlbum
date published: 2015-03-24

The Fortress Of Solitude (Original Cast Recording)
type: MusicAlbum
date published: 2015-03-24

Pretty Filthy (Original Cast Recording)
type: MusicAlbum
date published: 2016-02-17

Pretty Filthy (Original Cast Recording)
type: MusicAlbum
date published: 2016-11-18

This Beautiful City (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2019-10-18

The Great Immensity (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2019-10-18

The Abominables (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2019-10-18

Paris Commune (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2020-08-14

(I Am) Nobody's Lunch (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2020-08-14

Unknown Soldier (Original Cast Recording)
type: MusicAlbum
date published: 2021-09-24

Canard, Canard, Goose? (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2023-03-24

Mr. Burns : A Post-Electric Play (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2023-03-24

In the Footprint (The Michael Friedman Collection) [World Premiere Recording]
type: MusicAlbum
date published: 2023-03-24

Adventures in Reality: Songs from the Words of Real People (Mostly) [The Michael Friedman Collection] [World Premiere Recording]]
type: MusicAlbum
date published: 2023-03-24