Bass King
type: MusicGroup
popularity: 11
followers: 1012
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a644c998abd4f0e44d5f78c77115ceb0268f7d1d5323eb0e490a3f6b9b335cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91933d0d-1344-48b5-ba40-4ecd07f0a44f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91933d0d-1344-48b5-ba40-4ecd07f0a44f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91933d0d-1344-48b5-ba40-4ecd07f0a44f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a644c998abd4f0e44d5f78c77115ceb0268f7d1d5323eb0e490a3f6b9b335cb","name":"Bass King","registered_at":"2026-06-14T19:47:38Z","symbol":"NIM0557736","token_address":"0x217a3c1c43dbe0449d2f490e51e624af6c0dcf6c","type":"artist","uuid":"91933d0d-1344-48b5-ba40-4ecd07f0a44f"}
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 0x7a644c998abd4f0e44d5f78c77115ceb0268f7d1d5323eb0e490a3f6b9b335cb. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91933d0d-1344-48b5-ba40-4ecd07f0a44f.json and https://artists.proofprofile.net/proofs/artist/91933d0d-1344-48b5-ba40-4ecd07f0a44f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T02:33:01Z
  text: {"copyright_id":"0x7a644c998abd4f0e44d5f78c77115ceb0268f7d1d5323eb0e490a3f6b9b335cb","name":"Bass King","registered_at":"2026-06-14T19:47:38Z","symbol":"NIM0557736","token_address":"0x217a3c1c43dbe0449d2f490e51e624af6c0dcf6c","type":"artist","uuid":"91933d0d-1344-48b5-ba40-4ecd07f0a44f"}
album: Techno Madness
  type: MusicAlbum
  date published: 2000
album: Kings
  type: MusicAlbum
  date published: 2013-07-16
album: Kings (feat. Golden Sun)
  type: MusicAlbum
  date published: 2013-07-16
  track: Kings (feat. Golden Sun)
    type: MusicRecording
    duration: PT5M52S
    duration ms: 352000
    explicit: false
    by artist: Bass King
    in album: Kings (feat. Golden Sun)
      type: MusicAlbum
      date published: 2013-07-16
    isrc code: NLZ541300288
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:11:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2dbdef4723a53d839bb2452b84c11c22767436dccaacd44a9d37aa5741470d5d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541300288
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x2dbdef4723a53d839bb2452b84c11c22767436dccaacd44a9d37aa5741470d5d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541300288 — a six-check JSON result.
      date published: 2026-07-03T21:18:05Z
    audio: Kings (feat. Golden Sun)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.999
      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: 0.693
      additional property: Energy
        type: PropertyValue
        value: 0.797
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.219
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.404
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dusk
  type: MusicAlbum
  date published: 2013-09-09
album: Flash
  type: MusicAlbum
  date published: 2014-07-28
album: Your Night
  type: MusicAlbum
  date published: 2014-10-13
album: 1980
  type: MusicAlbum
  date published: 2014-10-13
album: Hurricane
  type: MusicAlbum
  date published: 2015-01-26
album: Hurricane
  type: MusicAlbum
  date published: 2015-01-26
album: GO!
  type: MusicAlbum
  date published: 2015-03-01
album: I Can't Take It
  type: MusicAlbum
  date published: 2015-06-01
album: The King of BASS
  type: MusicAlbum
  date published: 2016-10-17
album: Carnival
  type: MusicAlbum
  date published: 2017-05-12
album: Why
  type: MusicAlbum
  date published: 2024-07-12
album: Why
  type: MusicAlbum
  date published: 2024-07-12
track: Kings Cup (feat. Golden Sun)
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284160
  explicit: false
  by artist: Bass King
  by artist: X-Vertigo
  by artist: Golden Sun
  in album: Club Life, Vol. 3 - Stockholm
    type: MusicAlbum
    date published: 2013-06-11
  isrc code: NLZ541300490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:51:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c9cbc5baf9ae424bdc62894396c862f87a0e31572419546e36810cd749bdbdb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541300490
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Kings Cup (feat. Golden Sun)

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 0x1c9cbc5baf9ae424bdc62894396c862f87a0e31572419546e36810cd749bdbdb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541300490 — a six-check JSON result.
date published: 2026-06-13T13:32:09Z

Kings Cup (feat. Golden Sun)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.131
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.535
additional property: Energy
  type: PropertyValue
  value: 0.923
additional property: Speechiness
  type: PropertyValue
  value: 0.054
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.4
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.179
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.035
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor