Kalbata
type: MusicGroup
genre: dub
popularity: 9
followers: 1906
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb211f29f3e2dae95269f0109e860d1fae6984bb2517fdf09c8bbc4c4b9177dbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ac3687-602f-43ee-9e4f-2c46500d7bfa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ac3687-602f-43ee-9e4f-2c46500d7bfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5ac3687-602f-43ee-9e4f-2c46500d7bfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0xb211f29f3e2dae95269f0109e860d1fae6984bb2517fdf09c8bbc4c4b9177dbb. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5ac3687-602f-43ee-9e4f-2c46500d7bfa.json and https://artists.proofprofile.net/proofs/artist/d5ac3687-602f-43ee-9e4f-2c46500d7bfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Contact Jerusalem
  type: MusicAlbum
  date published: 2004-09-13
album: Oh Gosh
  type: MusicAlbum
  date published: 2010-01-25
album: Artikal Youth / Helem
  type: MusicAlbum
  date published: 2010-09-13
album: Ninja We Ninja
  type: MusicAlbum
  date published: 2010-10-18
  track: Ninja We Ninja
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278448
    explicit: false
    by artist: Kalbata
    in album: Ninja We Ninja
      type: MusicAlbum
      date published: 2010-10-18
    genre: dub
    isrc code: USHM91044477
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:11:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x25d760332958b8a49693949318298bd706ceb210500f7e493aaba9cd885bbe44
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958547
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958547
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91044477
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:44:05Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d760332958b8a49693949318298bd706ceb210500f7e493aaba9cd885bbe44. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91044477.
      date published: 2026-07-18T12:44:05Z
    audio: Ninja We Ninja
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.037
      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: 0.457
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.134
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.231
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.638
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Freetown/Skanker
  type: MusicAlbum
  date published: 2012-04-30
album: It Ain't Like That
  type: MusicAlbum
  date published: 2013-05-27
album: Sus (feat. Clapper Priest)
  type: MusicAlbum
  date published: 2013-12-16
album: Sus
  type: MusicAlbum
  date published: 2013-12-16
album: Sus (feat. Clapper Priest)
  type: MusicAlbum
  date published: 2013-12-16
album: Congo Beat the Drum
  type: MusicAlbum
  date published: 2014-07-28
album: Al Shark
  type: MusicAlbum
  date published: 2016-09-09
album: Enkuan
  type: MusicAlbum
  date published: 2017-12-01
album: Obskuur
  type: MusicAlbum
  date published: 2018-03-12
album: Yamaha Acid
  type: MusicAlbum
  date published: 2018-05-21
album: The Town
  type: MusicAlbum
  date published: 2018-11-26
album: Vanrock (feat. Tigris)
  type: MusicAlbum
  date published: 2019-08-30