Koos
type: MusicGroup
genre: bass house
genre: bassline
genre: future house
genre: g-house
description: KOOS (107.3 FM) is a radio station in North Bend, Oregon, United States. The station is owned by Bicoastal Media. KOOS airs a hot adult contemporary music format. References External links OOS
popularity: 22
followers: 20016
additional property: CopyrightID
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f34819b8760d39703aec2a21fd659b6255e27f483a91a616b3a6588f1f58027. 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/0cbaba48-67df-4861-b996-a4e0cd526ad0.json and https://artists.proofprofile.net/proofs/artist/0cbaba48-67df-4861-b996-a4e0cd526ad0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Feelings
  type: MusicAlbum
  date published: 2015-05-29
album: Alert
  type: MusicAlbum
  date published: 2016
album: Discret (Original Mix)
  type: MusicAlbum
  date published: 2016-04-11
album: Alert
  type: MusicAlbum
  date published: 2016-10-18
album: Alert
  type: MusicAlbum
  date published: 2016-10-18
album: Blackout
  type: MusicAlbum
  date published: 2016-11-18
album: RIFF
  type: MusicAlbum
  date published: 2017-05-02
album: RIFF EP
  type: MusicAlbum
  date published: 2017-05-03
album: RIFF EP
  type: MusicAlbum
  date published: 2017-05-03
album: K2
  type: MusicAlbum
  date published: 2017-08-24
album: K2
  type: MusicAlbum
  date published: 2017-08-24
album: K²
  type: MusicAlbum
  date published: 2017-08-24
album: K²
  type: MusicAlbum
  date published: 2017-08-24
album: K²
  type: MusicAlbum
  date published: 2017-08-24
album: HATW
  type: MusicAlbum
  date published: 2017-09-22
album: H.A.T.W
  type: MusicAlbum
  date published: 2017-09-22
album: HATW
  type: MusicAlbum
  date published: 2017-09-22
album: About
  type: MusicAlbum
  date published: 2017-09-25
album: AHEM EP
  type: MusicAlbum
  date published: 2017-11-22
album: Gimmicks
  type: MusicAlbum
  date published: 2018-01-26
album: Gimmicks (The Remixes)
  type: MusicAlbum
  date published: 2018-04-16
album: Gimmicks (The Remixes)
  type: MusicAlbum
  date published: 2018-04-16
album: ERUPTION
  type: MusicAlbum
  date published: 2018-04-27
  track: Eruption
    type: MusicRecording
    duration: PT3M21S
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    by artist: Koos
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      type: MusicAlbum
      date published: 2018-04-27
    genre: bass house
    genre: bassline
    genre: future house
    genre: g-house
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    additional property: OTSTimestamp
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c88b9db3e61bd188862b86d6255446a211cd5bd56012105bf251cde3d27e20. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USLD91714055.
      date published: 2026-07-18T12:14:37Z
    audio: Eruption
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      additional property: Musical Key
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      additional property: Danceability
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: 808
  type: MusicAlbum
  date published: 2018-07-02
album: The Time
album: Lava
album: Free Love
album: Turn It Up
album: No Flex (feat. 7yearsl8er)
album: Switch Up
album: Magma
album: Mo Fo
album: Spin It Back
album: Pyro
album: Drop That
album: More
album: Shaker
album: Beat
album: Beat (Qlank Remix)
album: Close (feat. Miel)
album: Horizon
album: Got U
album: Going
album: House Wida
album: Back
album: Everybody
album: Get Down
album: Fascinate
album: 回家
album: Fusion
album: Bank
album: Nana（世界上另一个我）
album: Another Day
album: Chance
album: Okkk
track: Like This
track: Bassface - Koos Remix

Like This
type: MusicRecording
duration: PT3M39S
duration ms: 219090
explicit: false
by artist: Tchami
by artist: Malaa
by artist: Koos
in album: Veni, Vidi, Vici
  type: MusicAlbum
  date published: 2024-03-22
popularity: 24
genre: house
genre: edm
genre: electro-house
genre: pop-dance
genre: deep-groove-house
genre: future-house
genre: progressive-house
genre: bass-house
isrc code: USA2P2410434
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864a499d0e1b3fb183a130effbd41f9166a0fed2923e8df620dc6b3f7e6b6775. 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/USA2P2410434.
  date published: 2026-07-02T03:30:09Z
audio: Like This
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  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: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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The Time
type: MusicAlbum
date published: 2018-09-18

Lava
type: MusicAlbum
date published: 2018-10-02

Free Love
type: MusicAlbum
date published: 2018-11-30

808
type: MusicAlbum
date published: 2018-12-17
track: 808
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  duration ms: 231340
  explicit: false
  by artist: Koos
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    type: MusicAlbum
    date published: 2018-12-17
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: QZDA51862153
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    value: 2026-07-08T03:20:19Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c11a0ee0be10101d7f40d8677d1f14171bfba80272b0f4020e2152cbf9a405f. 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/QZDA51862153.
    date published: 2026-07-08T03:20:19Z
  audio: 808
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Gimmicks
type: MusicAlbum
date published: 2018-12-17

Turn It Up
type: MusicAlbum
date published: 2019-02-18

No Flex (feat. 7yearsl8er)
type: MusicAlbum
date published: 2019-05-24

Switch Up
type: MusicAlbum
date published: 2019-08-30

Magma
type: MusicAlbum
date published: 2019-09-20

Mo Fo
type: MusicAlbum
date published: 2019-11-15
track: Mo Fo
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217500
  explicit: false
  by artist: Koos
  in album: Mo Fo
    type: MusicAlbum
    date published: 2019-11-15
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: USLQ21980165
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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    value: 2026-07-13T15:39:45Z
  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 0x082089f3830a88f6c54cfb58a4966f261d59f4436378cfdd6b305ed06baa392e. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USLQ21980165.
    date published: 2026-07-13T15:39:45Z
  audio: Mo Fo
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 0
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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: Acousticness
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    additional property: Loudness (dB)
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Spin It Back
type: MusicAlbum
date published: 2019-12-20

Pyro
type: MusicAlbum
date published: 2020-05-01

Pyro
type: MusicAlbum
date published: 2020-05-08

Pyro
type: MusicAlbum
date published: 2020-05-08

Pyro
type: MusicAlbum
date published: 2020-05-08

Drop That
type: MusicAlbum
date published: 2020-05-22

Drop That
type: MusicAlbum
date published: 2020-05-22

More
type: MusicAlbum
date published: 2020-06-12
track: More
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: Koos
  in album: More
    type: MusicAlbum
    date published: 2020-06-12
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: USLD91726866
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-06T01:26:17Z
  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 0x713215f8a186a2b58c010641364b56e1dd7d77ff2f45f3c19a6c642283502155. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USLD91726866.
    date published: 2026-07-06T01:26:17Z
  audio: More
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      type: PropertyValue
      value: 4
    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: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.856
    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: -5.155
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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Shaker
type: MusicAlbum
date published: 2020-07-03

Beat
type: MusicAlbum
date published: 2020-11-13
track: Beat
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  duration ms: 153750
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    date published: 2020-11-13
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: FRD9M2001610
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T09:28:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6be78108728136fa154dbdc2913acb1024583fd7a2646264665b441ff8431705
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958276
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958276
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2001610
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:30:09Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be78108728136fa154dbdc2913acb1024583fd7a2646264665b441ff8431705. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:30:09Z), 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/FRD9M2001610.
    date published: 2026-07-16T12:30:09Z
  audio: Beat
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.037
    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: 0.707
    additional property: Energy
      type: PropertyValue
      value: 0.922
    additional property: Speechiness
      type: PropertyValue
      value: 0.085
    additional property: Acousticness
      type: PropertyValue
      value: 0.012
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.838
    additional property: Liveness
      type: PropertyValue
      value: 0.174
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.598
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.826
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Beat
type: MusicAlbum
date published: 2020-11-13

Beat
type: MusicAlbum
date published: 2020-11-13

Beat (Qlank Remix)
type: MusicAlbum
date published: 2021-01-29

Beat (Qlank Remix)
type: MusicAlbum
date published: 2021-01-29

Beat (Qlank Remix)
type: MusicAlbum
date published: 2021-01-29

Close (feat. Miel)
type: MusicAlbum
date published: 2021-04-23

Close (feat. Miel)
type: MusicAlbum
date published: 2021-04-23
track: Close (feat. Miel)
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209032
  explicit: false
  by artist: Koos
  in album: Close (feat. Miel)
    type: MusicAlbum
    date published: 2021-04-23
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: FRD9M2100150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T16:39:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x246f1fd5e2023c19559c6829f038daeb8a0d570d2f862b2430dc90beb8075cc0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRD9M2100150
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T00:10:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246f1fd5e2023c19559c6829f038daeb8a0d570d2f862b2430dc90beb8075cc0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:10:27Z), 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/FRD9M2100150.
    date published: 2026-07-17T00:10:27Z
  audio: Close (feat. Miel)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.028
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.682
    additional property: Energy
      type: PropertyValue
      value: 0.816
    additional property: Speechiness
      type: PropertyValue
      value: 0.054
    additional property: Acousticness
      type: PropertyValue
      value: 0.056
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.336
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.277
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.185
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Close (feat. Miel)
type: MusicAlbum
date published: 2021-04-23

Horizon
type: MusicAlbum
date published: 2021-05-28

Horizon
type: MusicAlbum
date published: 2021-05-28

Horizon
type: MusicAlbum
date published: 2021-05-28

Got U
type: MusicAlbum
date published: 2021-06-08

Got U
type: MusicAlbum
date published: 2021-06-08

Going
type: MusicAlbum
date published: 2021-07-06

Going
type: MusicAlbum
date published: 2021-07-06
track: Going
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147096
  explicit: false
  by artist: Koos
  in album: Going
    type: MusicAlbum
    date published: 2021-07-06
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: CA5KR2178227
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T07:45:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a13cc7f297a4f854ad2b370d0577db85106e0083642ea53773ba5692d736949
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958122
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2178227
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T08:02:29Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a13cc7f297a4f854ad2b370d0577db85106e0083642ea53773ba5692d736949. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/CA5KR2178227.
    date published: 2026-07-15T08:02:29Z
  audio: Going
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.947
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.717
    additional property: Energy
      type: PropertyValue
      value: 0.755
    additional property: Speechiness
      type: PropertyValue
      value: 0.329
    additional property: Acousticness
      type: PropertyValue
      value: 0.145
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.76
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.135
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.03
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

House Wida
type: MusicAlbum
date published: 2021-08-20

House Wida
type: MusicAlbum
date published: 2021-08-20

House Wida
type: MusicAlbum
date published: 2021-08-20

Back
type: MusicAlbum
date published: 2021-10-12

Back
type: MusicAlbum
date published: 2021-10-12

Everybody
type: MusicAlbum
date published: 2022-02-25
track: Everybody
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229523
  explicit: false
  by artist: Koos
  in album: Everybody
    type: MusicAlbum
    date published: 2022-02-25
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: CH6542206618
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T00:18:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd87c9d0b6c851b46fb38dcf3e3441612a990ba59cc459a0cb649164581e3c048
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542206618
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0xd87c9d0b6c851b46fb38dcf3e3441612a990ba59cc459a0cb649164581e3c048. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CH6542206618.
    date published: 2026-07-05T01:12:41Z
  audio: Everybody
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.991
    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: 0.686
    additional property: Energy
      type: PropertyValue
      value: 0.712
    additional property: Speechiness
      type: PropertyValue
      value: 0.057
    additional property: Acousticness
      type: PropertyValue
      value: 0.013
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.89
    additional property: Liveness
      type: PropertyValue
      value: 0.057
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.169
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.17
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Get Down
type: MusicAlbum
date published: 2022-05-06

Fascinate
type: MusicAlbum
date published: 2022-08-12

Fascinate
type: MusicAlbum
date published: 2022-08-13

Turn It Up
type: MusicAlbum
date published: 2022-09-06
track: Turn It Up
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253440
  explicit: false
  by artist: Koos
  in album: Turn It Up
    type: MusicAlbum
    date published: 2022-09-06
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: USLD91740730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T19:39:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f1db8af307bea0f37d99648839585791f76ebb5c5e23dab0b5408c978d40199
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91740730
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x3f1db8af307bea0f37d99648839585791f76ebb5c5e23dab0b5408c978d40199. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USLD91740730.
    date published: 2026-07-08T03:22:41Z
  audio: Turn It Up
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.013
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.799
    additional property: Energy
      type: PropertyValue
      value: 0.886
    additional property: Speechiness
      type: PropertyValue
      value: 0.076
    additional property: Acousticness
      type: PropertyValue
      value: 0.005
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.915
    additional property: Liveness
      type: PropertyValue
      value: 0.065
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.553
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.072
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

回家
type: MusicAlbum
date published: 2023-01-17

Fusion
type: MusicAlbum
date published: 2023-01-20

Bank
type: MusicAlbum
date published: 2023-03-17
track: Bank
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228571
  explicit: false
  by artist: Koos
  in album: Bank
    type: MusicAlbum
    date published: 2023-03-17
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: CH6542318020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T10:31:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb48f594ed4f541404656525bb55a2d89842a876b3c90129ed34719f866926fc3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956711
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956711
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542318020
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T22:48:52Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48f594ed4f541404656525bb55a2d89842a876b3c90129ed34719f866926fc3. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/CH6542318020.
    date published: 2026-07-04T22:48:52Z
  audio: Bank
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.033
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.813
    additional property: Energy
      type: PropertyValue
      value: 0.816
    additional property: Speechiness
      type: PropertyValue
      value: 0.068
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.814
    additional property: Liveness
      type: PropertyValue
      value: 0.047
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.041
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.912
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Nana（世界上另一个我）
type: MusicAlbum
date published: 2023-07-12

Another Day
type: MusicAlbum
date published: 2023-10-13

Chance
type: MusicAlbum
date published: 2024-03-01
track: Chance
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209090
  explicit: false
  by artist: Koos
  in album: Chance
    type: MusicAlbum
    date published: 2024-03-01
  genre: bass house
  genre: bassline
  genre: future house
  genre: g-house
  isrc code: CA5KR2429374
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T13:15:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb60ddad94aedf38b3c18773d323d51db5a6475e877dc00dbca8b1669126ec516
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958563
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958563
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429374
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T14:29:03Z
  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 0xb60ddad94aedf38b3c18773d323d51db5a6475e877dc00dbca8b1669126ec516. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/CA5KR2429374.
    date published: 2026-07-18T14:29:03Z
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Okkk
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Bassface - Koos Remix
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