J.Robinson (WhoDemSound)
type: MusicGroup
genre: dub
popularity: 20
followers: 1220
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xace52c8cc011824a7d0593d3701c9f8d19c390e43297d57fc744d365399a8bae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/801863d7-bd1e-4a2f-8db5-cb7e015d3fe2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/801863d7-bd1e-4a2f-8db5-cb7e015d3fe2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/801863d7-bd1e-4a2f-8db5-cb7e015d3fe2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xace52c8cc011824a7d0593d3701c9f8d19c390e43297d57fc744d365399a8bae","name":"J.Robinson (WhoDemSound)","registered_at":"2026-06-14T17:57:39Z","symbol":"NIM0531542","token_address":"0xc84481ac8e20056827c4890cfa776e5d9c1e02ea","type":"artist","uuid":"801863d7-bd1e-4a2f-8db5-cb7e015d3fe2"}
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 0xace52c8cc011824a7d0593d3701c9f8d19c390e43297d57fc744d365399a8bae. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/801863d7-bd1e-4a2f-8db5-cb7e015d3fe2.json and https://artists.proofprofile.net/proofs/artist/801863d7-bd1e-4a2f-8db5-cb7e015d3fe2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0xace52c8cc011824a7d0593d3701c9f8d19c390e43297d57fc744d365399a8bae","name":"J.Robinson (WhoDemSound)","registered_at":"2026-06-14T17:57:39Z","symbol":"NIM0531542","token_address":"0xc84481ac8e20056827c4890cfa776e5d9c1e02ea","type":"artist","uuid":"801863d7-bd1e-4a2f-8db5-cb7e015d3fe2"}
album: Never Fail
  type: MusicAlbum
  date published: 2016-02-29
album: Never Fail
  type: MusicAlbum
  date published: 2016-02-29
album: WHODEM012
  type: MusicAlbum
  date published: 2017-04-17
album: WHODEM012
  type: MusicAlbum
  date published: 2017-04-17
album: J.Robinson WhoDemSound Digital Collection Part 1
  type: MusicAlbum
  date published: 2017-10-17
  track: Some Men Rise Some Men Fall
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179142
    explicit: false
    by artist: J.Robinson (WhoDemSound)
    in album: J.Robinson WhoDemSound Digital Collection Part 1
      type: MusicAlbum
      date published: 2017-10-17
    genre: dub
    isrc code: GB8KE1757103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T10:32:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8823167d122ce2100cb6d715bcafd734dd6d8c51441b96f9c64b80e793623e87
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958996
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958996
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1757103
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T13:34:06Z
    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 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 0x8823167d122ce2100cb6d715bcafd734dd6d8c51441b96f9c64b80e793623e87. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:34:06Z), 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/GB8KE1757103.
      date published: 2026-07-21T13:34:06Z
    audio: Some Men Rise Some Men Fall
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.993
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.692
      additional property: Energy
        type: PropertyValue
        value: 0.648
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.882
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.377
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.378
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: J.Robinson WhoDemSound Digital Collection Part 1
  type: MusicAlbum
  date published: 2017-10-17
album: Stand Firm
  type: MusicAlbum
  date published: 2017-10-23
album: Chapters & Verses
  type: MusicAlbum
  date published: 2017-10-23
album: Chapters & Verses
  type: MusicAlbum
  date published: 2017-10-23
album: Earth Step / Melodica Step
  type: MusicAlbum
  date published: 2017-10-23
album: Earth Step / Melodica Step
  type: MusicAlbum
  date published: 2017-10-23
album: Stand Firm
  type: MusicAlbum
  date published: 2017-10-23
album: Herbs Like These
  type: MusicAlbum
  date published: 2017-11-27
album: Herbs Like These
  type: MusicAlbum
  date published: 2017-11-27
album: J.Robinson WhoDemSound
  type: MusicAlbum
  date published: 2018-01-15
album: J.Robinson WhoDemSound
  type: MusicAlbum
  date published: 2018-01-15
album: True Spirit / My Ishence
  type: MusicAlbum
  date published: 2018-05-28
album: True Spirit / My Ishence
  type: MusicAlbum
  date published: 2018-05-28
album: Kshatradharma
  type: MusicAlbum
  date published: 2018-05-28
album: Kshatradharma
  type: MusicAlbum
  date published: 2018-05-28
album: Hold Tight
  type: MusicAlbum
  date published: 2018-08-06
album: Hold Tight
  type: MusicAlbum
  date published: 2018-08-06
  track: Hold Tight
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240000
    explicit: false
    by artist: J.Robinson (WhoDemSound)
    in album: Hold Tight
      type: MusicAlbum
      date published: 2018-08-06
    genre: dub
    isrc code: GB8KE1853174
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Hold Tight
  track: Flute Step
album: More Than Music LP
album: Road Block!
album: Higher Meditation
album: Dubplates Volume 1
album: Guide Us
album: Clear Your Mind
album: Good Over Evil

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-23T15:32:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x03933d0ace830eebf8ba5639a7509b924f7233c77e37d40fb055e7772879cd82

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1853174

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03933d0ace830eebf8ba5639a7509b924f7233c77e37d40fb055e7772879cd82. 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/GB8KE1853174.
date published: 2026-07-02T03:55:08Z

Hold Tight
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 131.554
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.741
additional property: Energy
  type: PropertyValue
  value: 0.554
additional property: Speechiness
  type: PropertyValue
  value: 0.072
additional property: Acousticness
  type: PropertyValue
  value: 0.177
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.088
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.582
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.66
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Minor

Flute Step
type: MusicRecording
duration: PT3M46S
duration ms: 226496
explicit: false
by artist: J.Robinson (WhoDemSound)
in album: Hold Tight
  type: MusicAlbum
  date published: 2018-08-06
genre: dub
isrc code: GB8KE1853175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T12:13:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f697ce2ab9b5eb7c4e58ffe42dda9dc24bd9ae889a4800879d0f652a7a6a9bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1853175
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x3f697ce2ab9b5eb7c4e58ffe42dda9dc24bd9ae889a4800879d0f652a7a6a9bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GB8KE1853175.
  date published: 2026-07-02T03:30:09Z
audio: Flute Step
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.588
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.671
  additional property: Energy
    type: PropertyValue
    value: 0.578
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.055
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.127
  additional property: Liveness
    type: PropertyValue
    value: 0.142
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.521
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.174
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

More Than Music LP
type: MusicAlbum
date published: 2019-06-24

More Than Music LP
type: MusicAlbum
date published: 2019-06-24

Road Block!
type: MusicAlbum
date published: 2020-06-05

Road Block!
type: MusicAlbum
date published: 2020-06-05

Higher Meditation
type: MusicAlbum
date published: 2024-05-20
track: Meditation Dub
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234240
  explicit: false
  by artist: J.Robinson (WhoDemSound)
  in album: Higher Meditation
    type: MusicAlbum
    date published: 2024-05-20
  genre: dub
  isrc code: GB8KE2408746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T12:40:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38271195b7b427b6375f789e7165ad02a32bcaccd0b07b8bac3ca12c213f1033
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958734
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958734
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2408746
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T12:54:58Z
  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 0x38271195b7b427b6375f789e7165ad02a32bcaccd0b07b8bac3ca12c213f1033. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/GB8KE2408746.
    date published: 2026-07-19T12:54:58Z
  audio: Meditation Dub
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.016
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.76
    additional property: Energy
      type: PropertyValue
      value: 0.624
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.667
    additional property: Liveness
      type: PropertyValue
      value: 0.386
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.407
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.381
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Dubplates Volume 1
type: MusicAlbum
date published: 2025-07-18

Guide Us
type: MusicAlbum
date published: 2025-07-25

Clear Your Mind
type: MusicAlbum
date published: 2025-07-25

Good Over Evil
type: MusicAlbum
date published: 2025-08-01