Nicholas Roberts
type: MusicGroup
genre: tropical house
description: redirect Nick Roberts
popularity: 33
followers: 1672
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97c9e481798ab243ee690a7118460dda2304a92b9be2fcd397a6ccb371bf1695
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff0527a-a5e0-42a5-b4ee-f1a22b145d19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff0527a-a5e0-42a5-b4ee-f1a22b145d19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ff0527a-a5e0-42a5-b4ee-f1a22b145d19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97c9e481798ab243ee690a7118460dda2304a92b9be2fcd397a6ccb371bf1695","name":"Nicholas Roberts","registered_at":"2026-06-12T05:54:37Z","symbol":"NIM0206716","token_address":"0xe766efae83bc3118cd84e0e46008a085b6046020","type":"artist","uuid":"9ff0527a-a5e0-42a5-b4ee-f1a22b145d19"}
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 0x97c9e481798ab243ee690a7118460dda2304a92b9be2fcd397a6ccb371bf1695. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ff0527a-a5e0-42a5-b4ee-f1a22b145d19.json and https://artists.proofprofile.net/proofs/artist/9ff0527a-a5e0-42a5-b4ee-f1a22b145d19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: The Rest of Our Lives
  type: MusicAlbum
  date published: 2016-02-26
album: Burnin' for You
  type: MusicAlbum
  date published: 2016-07-22
album: The Pioneers
  type: MusicAlbum
  date published: 2017-02-17
album: Before You Go
  type: MusicAlbum
  date published: 2017-06-16
album: Let Me Down
  type: MusicAlbum
  date published: 2017-07-28
album: Think About It
  type: MusicAlbum
  date published: 2017-08-25
album: Tearing Up My Heart
  type: MusicAlbum
  date published: 2017-09-29
album: Still Believe
  type: MusicAlbum
  date published: 2017-10-27
  track: Still Believe
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190411
    explicit: false
    by artist: Nicholas Roberts
    in album: Still Believe
      type: MusicAlbum
      date published: 2017-10-27
    genre: tropical house
    isrc code: QZ9Y21771164
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:01:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4faf3150cf36242c215704b70813e1f5abc29932ebbda583b1d656112ab29ce3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21771164
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:12:52Z
    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 0x4faf3150cf36242c215704b70813e1f5abc29932ebbda583b1d656112ab29ce3. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZ9Y21771164.
      date published: 2026-07-21T06:12:52Z
    audio: Still Believe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.061
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.473
      additional property: Energy
        type: PropertyValue
        value: 0.457
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.147
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.207
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.929
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Don't Look Down
  type: MusicAlbum
  date published: 2017-11-30
album: Quite Like You
  type: MusicAlbum
  date published: 2017-12-29
album: Quite Like You
  type: MusicAlbum
  date published: 2017-12-29
album: Like a Virgin
  type: MusicAlbum
  date published: 2018-02-23
album: Taking Over
  type: MusicAlbum
  date published: 2018-03-30
album: Taking Over
  type: MusicAlbum
  date published: 2018-03-30
album: Hard Times (Gold) [feat. Hannah Stokes]
  type: MusicAlbum
  date published: 2018-04-28
album: Growing Up
  type: MusicAlbum
  date published: 2018-05-31
album: I Fall Apart
  type: MusicAlbum
  date published: 2018-06-29
album: Moving On
  type: MusicAlbum
  date published: 2018-07-20
album: Moving On
  type: MusicAlbum
  date published: 2018-07-20
album: Feel
  type: MusicAlbum
  date published: 2018-10-12
album: Run Away
  type: MusicAlbum
  date published: 2018-11-23
album: I Know Enough
  type: MusicAlbum
  date published: 2018-12-28
album: I Hope You Know
  type: MusicAlbum
  date published: 2019-04-24
album: I Hope You Know
  type: MusicAlbum
  date published: 2019-04-24
album: Make Me Believe
  type: MusicAlbum
  date published: 2019-05-31
album: Diamonds
album: Last Christmas
album: Have a Great Summer
album: Younger
album: Still on My Mind
album: All We Need
album: Back to You
album: Dear Katy Perry (Live)
album: Out of Time
album: Cool for the Evening
album: Heart Attack
album: Who Are You
album: If It's Heavy
album: Want it Like That
album: Nothing Changes If
album: Maldives
album: Wait and See
album: Missed the Start
track: Like a Dream (feat. Ashley Alisha, kelsey kuan & Nicholas Roberts)
track: You and I
track: How I Must Feel

Make Me Believe
type: MusicAlbum
date published: 2019-05-31

Diamonds
type: MusicAlbum
date published: 2019-10-29

Last Christmas
type: MusicAlbum
date published: 2019-11-29

Have a Great Summer
type: MusicAlbum
date published: 2020-07-31

Younger
type: MusicAlbum
date published: 2020-10-09

Younger
type: MusicAlbum
date published: 2020-10-09

Still on My Mind
type: MusicAlbum
date published: 2020-11-06

Still on My Mind
type: MusicAlbum
date published: 2020-11-06

Younger
type: MusicAlbum
date published: 2021-02-05

Younger
type: MusicAlbum
date published: 2021-02-05

All We Need
type: MusicAlbum
date published: 2021-02-19

Back to You
type: MusicAlbum
date published: 2021-03-12

Dear Katy Perry (Live)
type: MusicAlbum
date published: 2021-07-30

Out of Time
type: MusicAlbum
date published: 2021-08-27

Cool for the Evening
type: MusicAlbum
date published: 2021-11-09

Heart Attack
type: MusicAlbum
date published: 2022-01-28

Who Are You
type: MusicAlbum
date published: 2022-02-18

If It's Heavy
type: MusicAlbum
date published: 2022-03-29

Want it Like That
type: MusicAlbum
date published: 2022-06-21

Nothing Changes If
type: MusicAlbum
date published: 2022-08-21

Maldives
type: MusicAlbum
date published: 2022-10-06

Wait and See
type: MusicAlbum
date published: 2022-10-27

Missed the Start
type: MusicAlbum
date published: 2024-04-26
track: Missed the Start
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134000
  explicit: false
  by artist: Nicholas Roberts
  in album: Missed the Start
    type: MusicAlbum
    date published: 2024-04-26
  genre: tropical house
  isrc code: DEH742414631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T14:33:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1df7aa8e5a5be8cc9b975659ec7b76c3e91ab1dc12ffd9105627e15ba917618
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742414631
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 0xc1df7aa8e5a5be8cc9b975659ec7b76c3e91ab1dc12ffd9105627e15ba917618. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEH742414631.
    date published: 2026-07-03T19:59:51Z
  audio: Missed the Start
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.976
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.704
    additional property: Energy
      type: PropertyValue
      value: 0.741
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.229
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.017
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.09
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.014
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Like a Dream (feat. Ashley Alisha, kelsey kuan & Nicholas Roberts)
type: MusicRecording
duration: PT3M12S
duration ms: 192293
explicit: false
by artist: Dept
by artist: Ashley Alisha
by artist: Nicholas Roberts
by artist: Kelsey Kuan
in album: Goodbye 2022
  type: MusicAlbum
  date published: 2022-12-01
genre: bedroom-r-b
isrc code: KRMIM2241647
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:10:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d7b31b37acada81dd5478612f8db2456bf9aa5af8b8a3eea2d6cd7009b58e1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2241647
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0x4d7b31b37acada81dd5478612f8db2456bf9aa5af8b8a3eea2d6cd7009b58e1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/KRMIM2241647.
  date published: 2026-06-13T12:47:07Z
audio: Like a Dream (feat. Ashley Alisha, kelsey kuan & Nicholas Roberts)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.649
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.699
  additional property: Energy
    type: PropertyValue
    value: 0.486
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.598
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.608
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.376
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Like a Dream (feat. Ashley Alisha, kelsey kuan & Nicholas Roberts)
type: MusicRecording
duration: PT3M12S
duration ms: 192293
explicit: false
by artist: Dept
by artist: Ashley Alisha
by artist: Nicholas Roberts
by artist: Kelsey Kuan
in album: About You
  type: MusicAlbum
  date published: 2022-07-24
genre: bedroom-r-b
isrc code: KRMIM2241647
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:10:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d7b31b37acada81dd5478612f8db2456bf9aa5af8b8a3eea2d6cd7009b58e1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2241647
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0x4d7b31b37acada81dd5478612f8db2456bf9aa5af8b8a3eea2d6cd7009b58e1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/KRMIM2241647.
  date published: 2026-06-13T12:47:07Z
audio: Like a Dream (feat. Ashley Alisha, kelsey kuan & Nicholas Roberts)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.013
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.699
  additional property: Energy
    type: PropertyValue
    value: 0.486
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.598
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.608
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.324
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

You and I
type: MusicRecording
duration: PT2M55S
duration ms: 175882
explicit: false
by artist: Luxe Agoris
by artist: Nicholas Roberts
in album: You and I
  type: MusicAlbum
  date published: 2021-02-26
genre: slap-house
isrc code: USANG2182330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:25:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b143a980ec1fe4f4b515a1f3521480dee868b58676f803e67cfd4cac8b8424e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2182330
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x4b143a980ec1fe4f4b515a1f3521480dee868b58676f803e67cfd4cac8b8424e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USANG2182330.
  date published: 2026-07-08T03:20:19Z
audio: You and I
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.387
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
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How I Must Feel
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duration: PT2M36S
duration ms: 156000
explicit: false
by artist: Luxe Agoris
by artist: Thomas Nan
by artist: Nicholas Roberts
in album: How I Must Feel
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  date published: 2020-06-05
genre: slap-house
isrc code: GBSMU8104164
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additional property: OTSVerificationAPI
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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: 2026-06-13T15:41:10Z
audio: How I Must Feel
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