Kev Sound
type: MusicGroup
popularity: 6
followers: 212
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x635f584a3c7eb8f9c685f273b28f90ea405b24463c2f65cd0f2dd282a5191d3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9750233-8a3f-44c7-ae23-9438f42ef75e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9750233-8a3f-44c7-ae23-9438f42ef75e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9750233-8a3f-44c7-ae23-9438f42ef75e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x635f584a3c7eb8f9c685f273b28f90ea405b24463c2f65cd0f2dd282a5191d3e","name":"Kev Sound","registered_at":"2026-06-21T16:11:41Z","symbol":"NIM1970214","token_address":"0x413788cdd08ca5d3a4c1f204585b0140a168d2ca","type":"artist","uuid":"f9750233-8a3f-44c7-ae23-9438f42ef75e"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635f584a3c7eb8f9c685f273b28f90ea405b24463c2f65cd0f2dd282a5191d3e. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9750233-8a3f-44c7-ae23-9438f42ef75e.json and https://artists.proofprofile.net/proofs/artist/f9750233-8a3f-44c7-ae23-9438f42ef75e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x635f584a3c7eb8f9c685f273b28f90ea405b24463c2f65cd0f2dd282a5191d3e","name":"Kev Sound","registered_at":"2026-06-21T16:11:41Z","symbol":"NIM1970214","token_address":"0x413788cdd08ca5d3a4c1f204585b0140a168d2ca","type":"artist","uuid":"f9750233-8a3f-44c7-ae23-9438f42ef75e"}
album: Take You Home
  type: MusicAlbum
  date published: 2018-09-21
album: TBD
  type: MusicAlbum
  date published: 2019-01-09
album: Locked In
  type: MusicAlbum
  date published: 2019-01-20
album: Recipe
  type: MusicAlbum
  date published: 2019-01-26
album: Anything
  type: MusicAlbum
  date published: 2019-02-04
album: HMU
  type: MusicAlbum
  date published: 2019-02-10
album: Cheat Talk
  type: MusicAlbum
  date published: 2019-02-22
album: Grand Scheme
  type: MusicAlbum
  date published: 2019-03-17
album: The Season
  type: MusicAlbum
  date published: 2019-03-24
album: Tzatziki
  type: MusicAlbum
  date published: 2019-03-29
album: Be My Oxygen
  type: MusicAlbum
  date published: 2019-04-26
  track: Be My Oxygen
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183409
    explicit: false
    by artist: Kev Sound
    in album: Be My Oxygen
      type: MusicAlbum
      date published: 2019-04-26
    isrc code: QZES71920117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:48:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf2647062ba9f4f55d4b5284d3439940459f71fe464986f043f623da52a3ae6bb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71920117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:50:39Z
    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 0xf2647062ba9f4f55d4b5284d3439940459f71fe464986f043f623da52a3ae6bb. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:50:39Z), 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/QZES71920117.
      date published: 2026-07-20T19:50:39Z
    audio: Be My Oxygen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.976
      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: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.723
      additional property: Speechiness
        type: PropertyValue
        value: 0.092
      additional property: Acousticness
        type: PropertyValue
        value: 0.336
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.339
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.335
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.519
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: These Days
  type: MusicAlbum
  date published: 2019-07-20
album: Astronaut
  type: MusicAlbum
  date published: 2019-08-10
album: Countryside
  type: MusicAlbum
  date published: 2019-10-11
album: Sexy
  type: MusicAlbum
  date published: 2019-10-11
album: Off the Ground
  type: MusicAlbum
  date published: 2019-11-27
album: Tough Luck
  type: MusicAlbum
  date published: 2020-01-03
album: Lullaby
  type: MusicAlbum
  date published: 2020-02-14
album: Wuhan
  type: MusicAlbum
  date published: 2020-03-21
album: For a Minute
  type: MusicAlbum
  date published: 2020-06-18
album: Like It Is
  type: MusicAlbum
  date published: 2020-07-20
album: Magic
  type: MusicAlbum
  date published: 2021-01-23
  track: Magic
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207000
    explicit: true
    by artist: Kev Sound
    in album: Magic
      type: MusicAlbum
      date published: 2021-01-23
    isrc code: QZFYZ2121656
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    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: Magic
album: My Own Supply
album: I Wanna Go Fast
album: All White J's
album: Something I Can Feel
album: Wish You Were Here
album: Fragile Love
album: Mr. Irrelevant
album: Adios MF
album: Magic (Ezkie Remix)
album: Dear Summer

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T05:46:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x294fa2d805a2036933d1f73e232629cbd335b3083dc8563cd2a188989c3f71bf

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958690

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958690

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2121656

OTSTimestamp
type: PropertyValue
value: 2026-07-19T07:14:39Z

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 0x294fa2d805a2036933d1f73e232629cbd335b3083dc8563cd2a188989c3f71bf. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZFYZ2121656.
date published: 2026-07-19T07:14:39Z

Magic
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 107.469
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.513
additional property: Energy
  type: PropertyValue
  value: 0.57
additional property: Speechiness
  type: PropertyValue
  value: 0.219
additional property: Acousticness
  type: PropertyValue
  value: 0.055
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.132
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.731
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.488
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

My Own Supply
type: MusicAlbum
date published: 2021-03-12

I Wanna Go Fast
type: MusicAlbum
date published: 2021-04-01

All White J's
type: MusicAlbum
date published: 2021-05-21

Something I Can Feel
type: MusicAlbum
date published: 2021-05-25

Wish You Were Here
type: MusicAlbum
date published: 2021-08-06

Fragile Love
type: MusicAlbum
date published: 2022-02-18

Mr. Irrelevant
type: MusicAlbum
date published: 2022-02-25

Adios MF
type: MusicAlbum
date published: 2022-04-01

Magic (Ezkie Remix)
type: MusicAlbum
date published: 2022-06-17

Dear Summer
type: MusicAlbum
date published: 2023-07-07