Will Kobus
type: MusicGroup
popularity: 15
followers: 1565
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b525a73d443db9874c7523aea69838d714801b7fc6120e29c73f83971b142a. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2408aea8-92b5-4286-99aa-baccbdf1f445.json and https://artists.proofprofile.net/proofs/artist/2408aea8-92b5-4286-99aa-baccbdf1f445.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x73b525a73d443db9874c7523aea69838d714801b7fc6120e29c73f83971b142a","name":"Will Kobus","registered_at":"2026-06-14T08:14:38Z","symbol":"NIM0392477","token_address":"0x0774800bc52b8b6734540c76ceca3ef18c6db5a2","type":"artist","uuid":"2408aea8-92b5-4286-99aa-baccbdf1f445"}
album: When the Leaves Fall
  type: MusicAlbum
  date published: 2019-06-19
album: Faded in Plain Sight
  type: MusicAlbum
  date published: 2019-08-06
album: Cat Scans
  type: MusicAlbum
  date published: 2020-04-24
album: Sunshine
  type: MusicAlbum
  date published: 2020-04-24
album: Shadowboxing
  type: MusicAlbum
  date published: 2020-05-10
album: Two Steps
  type: MusicAlbum
  date published: 2020-06-18
album: Captain Phillips
  type: MusicAlbum
  date published: 2020-06-18
album: Case Study
  type: MusicAlbum
  date published: 2021-01-15
  track: Case Study
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    by artist: Will Kobus
    in album: Case Study
      type: MusicAlbum
      date published: 2021-01-15
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 0x4cab23b693a6a752722554e9a684fbfe7350e77929fa222d5a201c817b28196f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ESA011725566.
      date published: 2026-07-16T19:42:29Z
    audio: Case Study
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 84.523
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Liveness
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      additional property: Loudness (dB)
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album: Type B Freestyle
  type: MusicAlbum
  date published: 2021-06-11
album: strangers / en garde
  type: MusicAlbum
  date published: 2021-09-10
album: dreamkillers
  type: MusicAlbum
  date published: 2022-02-04
album: safety net
  type: MusicAlbum
  date published: 2022-03-27
album: coping
  type: MusicAlbum
  date published: 2022-06-12
album: full court press
  type: MusicAlbum
  date published: 2022-07-01
album: obi wan
  type: MusicAlbum
  date published: 2022-12-16
album: day after day
  type: MusicAlbum
  date published: 2023-01-22
album: when i die
  type: MusicAlbum
  date published: 2023-02-26
album: it takes a village
  type: MusicAlbum
  date published: 2023-03-19
album: it takes a village
  type: MusicAlbum
  date published: 2023-03-19
album: it takes a village
  type: MusicAlbum
  date published: 2023-03-19
  track: what u think of me
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224000
    explicit: true
    by artist: Will Kobus
    in album: it takes a village
      type: MusicAlbum
      date published: 2023-03-19
    isrc code: QZVEM2310419
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: what u think of me
album: TIME TO KILL
album: sungazing out in soho (a song 4 da ladies)
album: chase the money (a song 4 da homies)
album: eye wish
album: on our own two feet
album: what u think of me
album: bedrest (clear skies) / bell hooks
album: comfort zone
album: no one's fault but mine
album: record of wrongs
album: grey2blue
album: calvin cambridge
album: the marble n' the sculptor
album: the marble and the sculptor
album: WAKE UP / PIOUS MAN
album: BREAKING POINT / WHAT THEY WANT
album: OBEs / 2021

OTSHash
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OTSBitcoinBlock
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value: 958140

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958140

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2310419

OTSTimestamp
type: PropertyValue
value: 2026-07-15T12:42:58Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b24e7f4a608a5c26e46fc2bfebe8fccfa15f56fd9330ee7597509f05e6f9d6. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:42:58Z), 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/QZVEM2310419.
date published: 2026-07-15T12:42:58Z

what u think of me
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 94.133
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
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  value: 1
additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
  type: PropertyValue
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additional property: Valence (Positivity)
  type: PropertyValue
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additional property: Loudness (dB)
  type: PropertyValue
  value: -6.242
additional property: Key Name
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additional property: Mode Name
  type: PropertyValue
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TIME TO KILL
type: MusicAlbum
date published: 2023-04-28

sungazing out in soho (a song 4 da ladies)
type: MusicAlbum
date published: 2023-06-30

chase the money (a song 4 da homies)
type: MusicAlbum
date published: 2023-06-30

eye wish
type: MusicAlbum
date published: 2023-07-21

on our own two feet
type: MusicAlbum
date published: 2023-08-06

what u think of me
type: MusicAlbum
date published: 2023-08-27

bedrest (clear skies) / bell hooks
type: MusicAlbum
date published: 2023-11-05

comfort zone
type: MusicAlbum
date published: 2024-04-14

no one's fault but mine
type: MusicAlbum
date published: 2024-04-21

record of wrongs
type: MusicAlbum
date published: 2024-05-24

grey2blue
type: MusicAlbum
date published: 2024-07-05

calvin cambridge
type: MusicAlbum
date published: 2024-08-09

the marble n' the sculptor
type: MusicAlbum
date published: 2024-09-05

the marble and the sculptor
type: MusicAlbum
date published: 2024-10-25

WAKE UP / PIOUS MAN
type: MusicAlbum
date published: 2025-05-05

BREAKING POINT / WHAT THEY WANT
type: MusicAlbum
date published: 2025-07-21

OBEs / 2021
type: MusicAlbum
date published: 2025-09-10