Andy Zipf
type: MusicGroup
genre: christian folk
description: Andy Zipf (pronounced ZIFF) is a singer/songwriter from Indianapolis, Indiana, currently living in Greenville, South Carolina. He has shared the stage with artists like Joshua Radin, Delta Spirit, Eva
popularity: 9
followers: 1518
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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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  date published: 2026-06-21T07:29:20Z
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album: I Stole the Morning Sun
  type: MusicAlbum
  date published: 2004-03-09
album: I Stole the Morning Sun
  type: MusicAlbum
  date published: 2004-03-09
album: The Cowards Choir
  type: MusicAlbum
  date published: 2009-07-01
  track: I'd Sing Hallelujah
    type: MusicRecording
    duration: PT4M27S
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    by artist: Andy Zipf
    in album: The Cowards Choir
      type: MusicAlbum
      date published: 2009-07-01
    genre: christian folk
    isrc code: USTC00922209
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafb65ee7c89bbe3adaf6eba45dfc09eca9a67c892c4ef7b81417064474df02e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USTC00922209.
      date published: 2026-07-03T08:56:35Z
    audio: I'd Sing Hallelujah
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.956
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        value: 0.106
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        value: 0.474
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        value: -12.44
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album: Our Voice Is A Weapon
  type: MusicAlbum
  date published: 2009-10-12
album: Our Voice Is A Weapon
  type: MusicAlbum
  date published: 2009-10-13
album: Our Voice Is A Weapon
  type: MusicAlbum
  date published: 2009-10-13
  track: Stumble On The Line
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    duration: PT3M24S
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    by artist: Andy Zipf
    in album: Our Voice Is A Weapon
      type: MusicAlbum
      date published: 2009-10-13
    genre: christian folk
    isrc code: USHR20964003
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    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
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      date published: 2026-07-20T13:27:11Z
    audio: Stumble On The Line
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album: Traveler's Psalms and Carols
album: Reach Is Wide
album: Jealous Hands
album: OurVinyl Sessions (Live)
album: Andy Zipf | OurVinyl Sessions
album: Maybe I
album: Where the Hand Don’t Hold Me Down
album: There Is No Virus on the Moon
album: Did You Know I Was a Ghost?
album: How to Make a Paper Airplane

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value: 0.892

Instrumentalness
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value: 0

Liveness
type: PropertyValue
value: 0.113

Valence (Positivity)
type: PropertyValue
value: 0.428

Loudness (dB)
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value: -12.277

Key Name
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value: E

Mode Name
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value: Major

Our Voice Is A Weapon
type: MusicAlbum
date published: 2009-10-13

Traveler's Psalms and Carols
type: MusicAlbum
date published: 2009-12-08

Traveler's Psalms and Carols
type: MusicAlbum
date published: 2009-12-08

Traveler's Psalms and Carols
type: MusicAlbum
date published: 2009-12-08

Reach Is Wide
type: MusicAlbum
date published: 2010-09-28

Jealous Hands
type: MusicAlbum
date published: 2011-07-05

Jealous Hands
type: MusicAlbum
date published: 2011-07-05

Jealous Hands
type: MusicAlbum
date published: 2011-07-05

OurVinyl Sessions (Live)
type: MusicAlbum
date published: 2013

Andy Zipf | OurVinyl Sessions
type: MusicAlbum
date published: 2013-01-05

Maybe I
type: MusicAlbum
date published: 2013-02-18

Where the Hand Don’t Hold Me Down
type: MusicAlbum
date published: 2013-04-09

OurVinyl Sessions (Live)
type: MusicAlbum
date published: 2014-07-17

There Is No Virus on the Moon
type: MusicAlbum
date published: 2020-06-12

Did You Know I Was a Ghost?
type: MusicAlbum
date published: 2022-02-25

How to Make a Paper Airplane
type: MusicAlbum
date published: 2022-03-11