BK Beats
type: MusicGroup
genre: neoperreo
popularity: 5
followers: 373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7ebe0dde57576c7eeefcf7936d9f011b2688852381351612972446e87741da6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d202dc3-e7ff-4b6a-a88b-b6d49370b426.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d202dc3-e7ff-4b6a-a88b-b6d49370b426.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d202dc3-e7ff-4b6a-a88b-b6d49370b426
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7ebe0dde57576c7eeefcf7936d9f011b2688852381351612972446e87741da6","name":"BK Beats","registered_at":"2026-06-20T04:25:48Z","symbol":"NIM1511402","token_address":"0x73d118fefb3bf5737e5a30c8ac90a3683e258eca","type":"artist","uuid":"9d202dc3-e7ff-4b6a-a88b-b6d49370b426"}
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 0xf7ebe0dde57576c7eeefcf7936d9f011b2688852381351612972446e87741da6. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d202dc3-e7ff-4b6a-a88b-b6d49370b426.json and https://artists.proofprofile.net/proofs/artist/9d202dc3-e7ff-4b6a-a88b-b6d49370b426.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xf7ebe0dde57576c7eeefcf7936d9f011b2688852381351612972446e87741da6","name":"BK Beats","registered_at":"2026-06-20T04:25:48Z","symbol":"NIM1511402","token_address":"0x73d118fefb3bf5737e5a30c8ac90a3683e258eca","type":"artist","uuid":"9d202dc3-e7ff-4b6a-a88b-b6d49370b426"}
album: Sake
  type: MusicAlbum
  date published: 2018-01-19
album: Strangers
  type: MusicAlbum
  date published: 2018-01-19
album: 25-26
  type: MusicAlbum
  date published: 2018-03-02
album: Memory / Paths - EP
  type: MusicAlbum
  date published: 2018-06-22
album: Finals
  type: MusicAlbum
  date published: 2018-10-26
album: Rumble Pak
  type: MusicAlbum
  date published: 2020-03-27
album: Lily
  type: MusicAlbum
  date published: 2020-12-18
album: Expansion Pak
  type: MusicAlbum
  date published: 2021-05-07
album: nothing hurt
  type: MusicAlbum
  date published: 2022-02-25
album: alloy
  type: MusicAlbum
  date published: 2022-09-28
album: on&on&on
  type: MusicAlbum
  date published: 2023-01-18
album: Line
  type: MusicAlbum
  date published: 2023-02-03
album: remote control riddim
  type: MusicAlbum
  date published: 2023-03-10
album: Let It Go
  type: MusicAlbum
  date published: 2024-04-06
album: Show Da Work
  type: MusicAlbum
  date published: 2024-09-26
album: exegesis
  type: MusicAlbum
  date published: 2025-01-24
album: 不需要人陪我（don't need anyone else)
  type: MusicAlbum
  date published: 2025-05-22
track: Nadie Como Tú
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148148
  explicit: false
  by artist: Merca Bae
  by artist: BK Beats
  by artist: Actavis Kelly
  in album: Lilium
    type: MusicAlbum
    date published: 2021-06-11
  isrc code: USA2P2117918
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T07:39:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24f224ca22fb3d7254ba5da2929d790cbaabe46b5927809d793b3f05a0fe7dae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960368
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960368
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2117918
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T08:26:41Z
  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 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 0x24f224ca22fb3d7254ba5da2929d790cbaabe46b5927809d793b3f05a0fe7dae. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USA2P2117918.
    date published: 2026-07-31T08:26:41Z
  audio: Nadie Como Tú
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.171
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.57
    additional property: Energy
      type: PropertyValue
      value: 0.519
    additional property: Speechiness
      type: PropertyValue
      value: 0.126
    additional property: Acousticness
      type: PropertyValue
      value: 0.214
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.114
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.799
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Surf Team
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162500
  explicit: false
  by artist: Merca Bae
  by artist: BK Beats
  by artist: 29 HOTEL
  in album: Lilium
    type: MusicAlbum
    date published: 2021-06-11
  isrc code: USA2P2117920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T19:51:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1af85f1abf18bd30d7e24ca75a045c6a1bd205e81bf3bcc9f153c3fd57182812
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960459
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Surf Team

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960459

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2117920

OTSTimestamp
type: PropertyValue
value: 2026-07-31T20:22:46Z

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 0x1af85f1abf18bd30d7e24ca75a045c6a1bd205e81bf3bcc9f153c3fd57182812. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USA2P2117920.
date published: 2026-07-31T20:22:46Z

Surf Team
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 115.294
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.83
additional property: Energy
  type: PropertyValue
  value: 0.585
additional property: Speechiness
  type: PropertyValue
  value: 0.062
additional property: Acousticness
  type: PropertyValue
  value: 0.301
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.134
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.515
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.021
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major