bby knife
type: MusicGroup
genre: lo-fi
genre: lo-fi beats
popularity: 31
followers: 191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35af678bfb95a62350d8ebfb0bb043993c5c9b8d8dbce74cfdbf9771711dc9cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b06a22f-c284-4fdb-b41f-d1ce27a041d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b06a22f-c284-4fdb-b41f-d1ce27a041d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b06a22f-c284-4fdb-b41f-d1ce27a041d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35af678bfb95a62350d8ebfb0bb043993c5c9b8d8dbce74cfdbf9771711dc9cb","name":"bby knife","registered_at":"2026-06-11T13:26:42Z","symbol":"NIM0035530","token_address":"0xfb7f17e44030a4d72153ba3942e4ca95a7e01a29","type":"artist","uuid":"1b06a22f-c284-4fdb-b41f-d1ce27a041d8"}
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 0x35af678bfb95a62350d8ebfb0bb043993c5c9b8d8dbce74cfdbf9771711dc9cb. 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/1b06a22f-c284-4fdb-b41f-d1ce27a041d8.json and https://artists.proofprofile.net/proofs/artist/1b06a22f-c284-4fdb-b41f-d1ce27a041d8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x35af678bfb95a62350d8ebfb0bb043993c5c9b8d8dbce74cfdbf9771711dc9cb","name":"bby knife","registered_at":"2026-06-11T13:26:42Z","symbol":"NIM0035530","token_address":"0xfb7f17e44030a4d72153ba3942e4ca95a7e01a29","type":"artist","uuid":"1b06a22f-c284-4fdb-b41f-d1ce27a041d8"}
album: little kingdoms
  type: MusicAlbum
  date published: 2022-06-09
album: Ghost (Lo-Fi Cover)
  type: MusicAlbum
  date published: 2022-07-08
album: vintage everything
  type: MusicAlbum
  date published: 2022-09-20
album: morning glisten & inner radiance
  type: MusicAlbum
  date published: 2022-10-25
album: rose crowns & wine country
  type: MusicAlbum
  date published: 2022-12-09
album: golden lanterns & sub zero
  type: MusicAlbum
  date published: 2023-01-13
album: boom goes the bloom & steam bursts
  type: MusicAlbum
  date published: 2023-02-10
album: selfless kiss
  type: MusicAlbum
  date published: 2023-05-12
album: samba lovers
  type: MusicAlbum
  date published: 2023-05-19
  track: samba lovers
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149333
    explicit: false
    by artist: bby knife
    in album: samba lovers
      type: MusicAlbum
      date published: 2023-05-19
    genre: lo-fi
    genre: lo-fi beats
    isrc code: QZJDZ2103636
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:07:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd61067b46e64adef84d8e642278fd8b7d0f3bc43c948f439d92a5f0e67f158d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJDZ2103636
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xd61067b46e64adef84d8e642278fd8b7d0f3bc43c948f439d92a5f0e67f158d9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZJDZ2103636 — a six-check JSON result.
      date published: 2026-07-06T06:56:49Z
    audio: samba lovers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.992
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.845
      additional property: Energy
        type: PropertyValue
        value: 0.566
      additional property: Speechiness
        type: PropertyValue
        value: 0.267
      additional property: Acousticness
        type: PropertyValue
        value: 0.487
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.859
      additional property: Liveness
        type: PropertyValue
        value: 0.149
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.802
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.568
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: stepping south
  type: MusicAlbum
  date published: 2023-05-26
album: midnight express
  type: MusicAlbum
  date published: 2023-06-02
album: poolside pineapple
  type: MusicAlbum
  date published: 2023-06-09
album: starry escape
  type: MusicAlbum
  date published: 2023-07-21
album: grapes off the vine
  type: MusicAlbum
  date published: 2023-08-11
album: rudolph in the snow (Lo-Fi)
  type: MusicAlbum
  date published: 2023-10-27
album: Water (Lo-Fi)
  type: MusicAlbum
  date published: 2024-01-30
album: The Joker
  type: MusicAlbum
  date published: 2024-03-21
album: Summer of Beginning
  type: MusicAlbum
  date published: 2024-06-18
album: Shark Smile & Too Much (Lo-Fi)
  type: MusicAlbum
  date published: 2024-09-19
album: leisure skies
  type: MusicAlbum
  date published: 2024-12-05
album: unraveling laughter
  type: MusicAlbum
  date published: 2025-07-17
album: pixels in my cereal
  type: MusicAlbum
  date published: 2025-08-14