Amber Rubarth
type: MusicGroup
description: Amber Rubarth is an American singer-songwriter. She has toured extensively throughout Europe, North America, Japan, South Korea and South Africa. Winner of the NPR Mountain Stage New Song Contest, h
popularity: 29
followers: 10413
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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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  date published: 2026-06-12T21:20:00Z
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album: Something New
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  date published: 2005-03-28
album: Unfinished Art
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  date published: 2007-06-19
album: New Green Lines
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  date published: 2008-12-03
  track: Rough Cut
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    by artist: Amber Rubarth
    in album: New Green Lines
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      date published: 2008-12-03
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-20T15:37:31Z
    audio: Rough Cut
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album: Good Mystery
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  date published: 2009-09-03
album: Good Mystery
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  date published: 2010-01-19
album: A Common Case of Disappearing
  type: MusicAlbum
  date published: 2011-09-30
  track: Letter From My Lonelier Self
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T12:18:07Z
    audio: Letter From My Lonelier Self
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  track: How Did This Happen
  track: Mirror (featuring Jason Mraz)
album: Sessions from the 17th Ward
album: Dr. Chesky's Sensational, Fantastic, and Simply Amazing Binaural Sound Show
album: The Edge (From the Award-Winning Documentary Desert Runners) [feat. David Peters]
album: Scribbled Folk Symphonies
album: Wherever You Are
album: Wildflowers in the Graveyard
album: Townes
album: Wildflowers In The Graveyard
album: You're Not Gonna Stop Me
album: Everything I Thought I Knew
album: Take Me to the Top
album: The Best of Binaural+
album: Cover Crop
track: Everything I Thought I Knew

Everything I Thought I Knew
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duration: PT3M53S
duration ms: 233384
explicit: false
by artist: Amber Rubarth
in album: Fantastic Fungi: Reimagine, Vol. I (Inspired by the Film & Mycelial Kingdom)
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  date published: 2020-09-18
isrc code: USWS42021105
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additional property: OTSTimestamp
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  value: 2026-07-02T03:55:08Z
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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a24eb51fc23bba192877efcf42d9fecf8b6d6ec8da6f70ff6d3d5ca2ee56b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USWS42021105.
  date published: 2026-07-02T03:55:08Z
audio: Everything I Thought I Knew
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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How Did This Happen
type: MusicRecording
duration: PT3M15S
duration ms: 195786
explicit: false
by artist: Amber Rubarth
in album: A Common Case of Disappearing
  type: MusicAlbum
  date published: 2011-09-30
isrc code: USB6L1100016
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T09:04:44Z
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 0x10c913d99b85ce8de1755d5e1a590759c651a5dc85596cc8abd6f7d567b2790d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USB6L1100016.
  date published: 2026-07-03T09:04:44Z
audio: How Did This Happen
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Mirror (featuring Jason Mraz)
type: MusicRecording
duration: PT2M50S
duration ms: 170080
explicit: false
by artist: Amber Rubarth
in album: A Common Case of Disappearing
  type: MusicAlbum
  date published: 2011-09-30
isrc code: USB6L1100018
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB6L1100018
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T16:55:06Z
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 0x6fe70c6abc4742b067956e171f798edb5e770f71e3c2bd596e6499217028c175. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/USB6L1100018.
  date published: 2026-07-13T16:55:06Z
audio: Mirror (featuring Jason Mraz)
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    type: PropertyValue
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Sessions from the 17th Ward
type: MusicAlbum
date published: 2012-02-10
track: Strive
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    type: MusicAlbum
    date published: 2012-02-10
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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 0x1213251a4b9d0fc398e4ea40f02038076338680efb8620105e8f202b9da4cf67. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/US99C0535603.
    date published: 2026-07-16T02:28:43Z
  audio: Strive
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Dr. Chesky's Sensational, Fantastic, and Simply Amazing Binaural Sound Show
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Sessions from the 17th Ward
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Sessions from the 17th Ward
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Sessions from the 17th Ward
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Sessions from the 17th Ward
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The Edge (From the Award-Winning Documentary Desert Runners) [feat. David Peters]
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Scribbled Folk Symphonies
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Scribbled Folk Symphonies
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Scribbled Folk Symphonies
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Scribbled Folk Symphonies
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Scribbled Folk Symphonies
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Wherever You Are
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Wildflowers in the Graveyard
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Townes
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Wildflowers In The Graveyard
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Wildflowers in the Graveyard
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You're Not Gonna Stop Me
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Everything I Thought I Knew
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Take Me to the Top
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The Best of Binaural+
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Cover Crop
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Cover Crop
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