Kaasim
type: MusicGroup
genre: neo soul
popularity: 3
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2b0bf54ec664c87e3e07be814014ba558a16bf925c42baed5b04c6ee59aaa8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1923208-cb9d-4c87-bd86-a7276d282753.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1923208-cb9d-4c87-bd86-a7276d282753.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1923208-cb9d-4c87-bd86-a7276d282753
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 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 0xb2b0bf54ec664c87e3e07be814014ba558a16bf925c42baed5b04c6ee59aaa8d. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1923208-cb9d-4c87-bd86-a7276d282753.json and https://artists.proofprofile.net/proofs/artist/d1923208-cb9d-4c87-bd86-a7276d282753.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: Aint Another Love Song
  type: MusicAlbum
  date published: 2011-01-10
album: 2 Weeks
  type: MusicAlbum
  date published: 2017-06-02
album: 2 Weeks
  type: MusicAlbum
  date published: 2017-10-01
album: Ocean
  type: MusicAlbum
  date published: 2018-03-09
album: On Purpose (Quarantine Edition)
  type: MusicAlbum
  date published: 2020-07-26
  track: On Purpose (Quarantine Edition)
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180950
    explicit: true
    by artist: Kaasim
    in album: On Purpose (Quarantine Edition)
      type: MusicAlbum
      date published: 2020-07-26
    genre: neo soul
    isrc code: QZK6Q2019641
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:03:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc647f84f423998fac3f7bcae98c8fc615bda80de7f43e664cc9389126b085e1b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2019641
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xc647f84f423998fac3f7bcae98c8fc615bda80de7f43e664cc9389126b085e1b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6Q2019641.
      date published: 2026-07-05T01:12:41Z
    audio: On Purpose (Quarantine Edition)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.908
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.346
      additional property: Speechiness
        type: PropertyValue
        value: 0.216
      additional property: Acousticness
        type: PropertyValue
        value: 0.201
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.146
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.145
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.764
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Real One
  type: MusicAlbum
  date published: 2020-08-06
album: F.Y.N.
  type: MusicAlbum
  date published: 2020-08-25
album: Ain't Anotha (Chopped & Screwed)
  type: MusicAlbum
  date published: 2020-09-01
album: Locked In
  type: MusicAlbum
  date published: 2021-02-26
album: Christmas Tree
  type: MusicAlbum
  date published: 2021-12-13
album: Your All
  type: MusicAlbum
  date published: 2022-06-01
album: A Toxic Summer
  type: MusicAlbum
  date published: 2023-07-28
album: Hoodie On
  type: MusicAlbum
  date published: 2025-04-18
album: Doubts
  type: MusicAlbum
  date published: 2025-06-20