Bubuluwu
type: MusicGroup
popularity: 19
followers: 3584
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2917e3f2319dd00bdbfc5b3c110004d9202e82266bf40ed16bef1315512db6f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93a3b06f-a0a0-4506-843f-47c101452412.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93a3b06f-a0a0-4506-843f-47c101452412.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93a3b06f-a0a0-4506-843f-47c101452412
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
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 0x2917e3f2319dd00bdbfc5b3c110004d9202e82266bf40ed16bef1315512db6f8. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93a3b06f-a0a0-4506-843f-47c101452412.json and https://artists.proofprofile.net/proofs/artist/93a3b06f-a0a0-4506-843f-47c101452412.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Sin SIM
  type: MusicAlbum
  date published: 2020-06-22
album: Ok?
  type: MusicAlbum
  date published: 2020-06-22
album: Rainy Day
  type: MusicAlbum
  date published: 2020-06-22
album: Glin Glin
  type: MusicAlbum
  date published: 2020-06-22
album: Etho's
  type: MusicAlbum
  date published: 2020-06-23
album: 10q
  type: MusicAlbum
  date published: 2020-06-23
album: Standars
  type: MusicAlbum
  date published: 2020-06-24
album: a piano álbum
  type: MusicAlbum
  date published: 2020-07-03
album: 1 Am
  type: MusicAlbum
  date published: 2020-07-05
  track: 1 Am
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230008
    explicit: false
    by artist: Bubuluwu
    in album: 1 Am
      type: MusicAlbum
      date published: 2020-07-05
    isrc code: QZHNA2036356
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T05:45:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9455b84df9acb8c2d107d2393663fd1dc3d9a7a36bf88dccd42c5f2f14ac774
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958246
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958246
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2036356
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:55:09Z
    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 0xa9455b84df9acb8c2d107d2393663fd1dc3d9a7a36bf88dccd42c5f2f14ac774. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/QZHNA2036356.
      date published: 2026-07-16T05:55:09Z
    audio: 1 Am
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.988
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.594
      additional property: Energy
        type: PropertyValue
        value: 0.291
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.934
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.016
      additional property: Liveness
        type: PropertyValue
        value: 0.286
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.115
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.704
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Marching Soldiers
  type: MusicAlbum
  date published: 2020-07-05
album: Nya
  type: MusicAlbum
  date published: 2020-07-07
album: 01c
  type: MusicAlbum
  date published: 2020-07-07
album: 1fjwqjaitgei72zcmlt6ad
  type: MusicAlbum
  date published: 2020-07-08
album: 07:41
  type: MusicAlbum
  date published: 2020-07-14
album: bubuluwu with mami
  type: MusicAlbum
  date published: 2020-07-14
album: A Guitar Song
  type: MusicAlbum
  date published: 2020-07-19
album: A Stupid Album
  type: MusicAlbum
  date published: 2020-07-29
album: Playback
  type: MusicAlbum
  date published: 2020-08-09