Matthew Labarge
type: MusicGroup
popularity: 20
followers: 4126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79bf2d1f7967bf64dce9a9768f8f3df95875c8981e922e453457f4a0791004eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bf583dc-6073-4531-adaa-7ec4e52a855c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bf583dc-6073-4531-adaa-7ec4e52a855c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6bf583dc-6073-4531-adaa-7ec4e52a855c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79bf2d1f7967bf64dce9a9768f8f3df95875c8981e922e453457f4a0791004eb","name":"Matthew Labarge","registered_at":"2026-06-14T15:49:54Z","symbol":"NIM0501097","token_address":"0x499dbaeef058bbc3157b67e6caaa3576613ce8fe","type":"artist","uuid":"6bf583dc-6073-4531-adaa-7ec4e52a855c"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bf2d1f7967bf64dce9a9768f8f3df95875c8981e922e453457f4a0791004eb. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bf583dc-6073-4531-adaa-7ec4e52a855c.json and https://artists.proofprofile.net/proofs/artist/6bf583dc-6073-4531-adaa-7ec4e52a855c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x79bf2d1f7967bf64dce9a9768f8f3df95875c8981e922e453457f4a0791004eb","name":"Matthew Labarge","registered_at":"2026-06-14T15:49:54Z","symbol":"NIM0501097","token_address":"0x499dbaeef058bbc3157b67e6caaa3576613ce8fe","type":"artist","uuid":"6bf583dc-6073-4531-adaa-7ec4e52a855c"}
album: first fall night
  type: MusicAlbum
  date published: 2002-01-01
  track: thanksgiving
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220066
    explicit: false
    by artist: Matthew Labarge
    in album: first fall night
      type: MusicAlbum
      date published: 2002-01-01
    isrc code: USHM20363885
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:40:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd674cf56946780f46f9a454f8c95023122dbf4cfd74e994f5f4979bf6efac3e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20363885
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 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 0xd674cf56946780f46f9a454f8c95023122dbf4cfd74e994f5f4979bf6efac3e2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USHM20363885.
      date published: 2026-07-05T10:01:46Z
    audio: thanksgiving
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.577
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.379
      additional property: Energy
        type: PropertyValue
        value: 0.084
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.928
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.206
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.618
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: In Small Hours
  type: MusicAlbum
  date published: 2007-01-01
album: october
  type: MusicAlbum
  date published: 2009-08-11
album: Spiriti
  type: MusicAlbum
  date published: 2017-12-01
album: Music from the Long Quiet
  type: MusicAlbum
  date published: 2020-10-01
  track: Begin
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230960
    explicit: false
    by artist: Matthew Labarge
    in album: Music from the Long Quiet
      type: MusicAlbum
      date published: 2020-10-01
    isrc code: USJL22000021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T16:55:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c7d4427c4e8fa46a427b64bbbc3c16418b2edd488a4b241edcc9ee3a990bf64
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJL22000021
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:40:26Z
    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 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 0x6c7d4427c4e8fa46a427b64bbbc3c16418b2edd488a4b241edcc9ee3a990bf64. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USJL22000021.
      date published: 2026-07-21T18:40:26Z
    audio: Begin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.499
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.307
      additional property: Energy
        type: PropertyValue
        value: 0.003
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Redemption
album: Long Quiet (Bare Piano)
album: Comfort & Joy
album: Sow
album: Longing
album: Reap
album: Gather
album: Rain
album: Meditation
album: Neither Sparrow nor Rain
album: Moon
album: My Hands Made a Harp
album: You and I and Every Sky
album: Sweet Dreams Under the Swirling Stars
album: Psalms & Sutras
album: Becoming Old Friends
album: Windy Starry Blue

Instrumentalness
type: PropertyValue
value: 0.96

Liveness
type: PropertyValue
value: 0.125

Valence (Positivity)
type: PropertyValue
value: 0.138

Loudness (dB)
type: PropertyValue
value: -31.805

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Redemption
type: MusicRecording
duration: PT4M14S
duration ms: 254226
explicit: false
by artist: Matthew Labarge
in album: Music from the Long Quiet
  type: MusicAlbum
  date published: 2020-10-01
isrc code: USJL22000027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T07:25:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75516dc9345560d8eb3cd535bb64ee0ca56ae748d01f83727236618098cfa848
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958842
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJL22000027
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T07:48:27Z
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 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 0x75516dc9345560d8eb3cd535bb64ee0ca56ae748d01f83727236618098cfa848. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/USJL22000027.
  date published: 2026-07-20T07:48:27Z
audio: Redemption
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.44
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.275
  additional property: Energy
    type: PropertyValue
    value: 0.012
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.92
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.079
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.445
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Long Quiet (Bare Piano)
type: MusicAlbum
date published: 2020-11-26

Comfort & Joy
type: MusicAlbum
date published: 2020-12-01

Sow
type: MusicAlbum
date published: 2021

Longing
type: MusicAlbum
date published: 2021-05-07

Reap
type: MusicAlbum
date published: 2022

Gather
type: MusicAlbum
date published: 2022

Rain
type: MusicAlbum
date published: 2022

Meditation
type: MusicAlbum
date published: 2022

Neither Sparrow nor Rain
type: MusicAlbum
date published: 2022

Moon
type: MusicAlbum
date published: 2022

My Hands Made a Harp
type: MusicAlbum
date published: 2022-09-30

You and I and Every Sky
type: MusicAlbum
date published: 2022-11-18

Sweet Dreams Under the Swirling Stars
type: MusicAlbum
date published: 2023-06-23

Psalms & Sutras
type: MusicAlbum
date published: 2024-06-14

Becoming Old Friends
type: MusicAlbum
date published: 2024-11-15

Windy Starry Blue
type: MusicAlbum
date published: 2025-02-07