Kase Klosed
type: MusicGroup
popularity: 3
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8c1d92a3716af93330d7715d94033c703d77bc2540475c97fde8fc78c58de99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c1c4cf-8986-4d02-8070-9a8e086c61a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c1c4cf-8986-4d02-8070-9a8e086c61a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13c1c4cf-8986-4d02-8070-9a8e086c61a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8c1d92a3716af93330d7715d94033c703d77bc2540475c97fde8fc78c58de99","name":"Kase Klosed","registered_at":"2026-06-15T20:39:24Z","symbol":"NIM0825511","token_address":"0x55dc213287f055901e52a28feb616392c9aa0eab","type":"artist","uuid":"13c1c4cf-8986-4d02-8070-9a8e086c61a7"}
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 0xd8c1d92a3716af93330d7715d94033c703d77bc2540475c97fde8fc78c58de99. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13c1c4cf-8986-4d02-8070-9a8e086c61a7.json and https://artists.proofprofile.net/proofs/artist/13c1c4cf-8986-4d02-8070-9a8e086c61a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0xd8c1d92a3716af93330d7715d94033c703d77bc2540475c97fde8fc78c58de99","name":"Kase Klosed","registered_at":"2026-06-15T20:39:24Z","symbol":"NIM0825511","token_address":"0x55dc213287f055901e52a28feb616392c9aa0eab","type":"artist","uuid":"13c1c4cf-8986-4d02-8070-9a8e086c61a7"}
album: Slide
  type: MusicAlbum
  date published: 2018-11-01
album: Broken
  type: MusicAlbum
  date published: 2019-05-30
album: Best for You
  type: MusicAlbum
  date published: 2020-11-23
album: Blinded
  type: MusicAlbum
  date published: 2021-06-07
album: And Shit
  type: MusicAlbum
  date published: 2022-01-01
album: You Know It
  type: MusicAlbum
  date published: 2022-03-09
album: Break or Ball
  type: MusicAlbum
  date published: 2022-05-01
album: Tea Sippin
  type: MusicAlbum
  date published: 2023-01-27
album: Fake Friends/Snakes
  type: MusicAlbum
  date published: 2023-10-15
album: Dont Take It Personal
  type: MusicAlbum
  date published: 2024-02-29
album: Fruition
  type: MusicAlbum
  date published: 2024-05-01
album: Homeplate
  type: MusicAlbum
  date published: 2024-10-15
album: Came a Long Way
  type: MusicAlbum
  date published: 2024-11-14
album: Celebration
  type: MusicAlbum
  date published: 2025-01-22
  track: Celebration
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175135
    explicit: true
    by artist: Kase Klosed
    in album: Celebration
      type: MusicAlbum
      date published: 2025-01-22
    isrc code: QZAMM2290037
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:53:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb787af648becd3616262c68ae192557e8da0ad8c87dafb760600d68c4bf6a545
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAMM2290037
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xb787af648becd3616262c68ae192557e8da0ad8c87dafb760600d68c4bf6a545. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZAMM2290037.
      date published: 2026-07-06T01:26:17Z
    audio: Celebration
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.037
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.591
      additional property: Speechiness
        type: PropertyValue
        value: 0.286
      additional property: Acousticness
        type: PropertyValue
        value: 0.665
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.258
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.583
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Worth
  type: MusicAlbum
  date published: 2025-05-29
album: You Got It
  type: MusicAlbum
  date published: 2025-07-10
album: Dimensions
  type: MusicAlbum
  date published: 2025-10-04
  track: Dimensions
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159512
    explicit: true
    by artist: Kase Klosed
    in album: Dimensions
      type: MusicAlbum
      date published: 2025-10-04
    isrc code: QZNMX2558353
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:35:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9e5fb14b7896f5be11481dfcf505858dc85014d6413b525df7c5f3d8b84b56a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMX2558353
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Dimensions
album: Last Time I Checked

OTSTimestamp
type: PropertyValue
value: 2026-07-16T16:14:30Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e5fb14b7896f5be11481dfcf505858dc85014d6413b525df7c5f3d8b84b56a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZNMX2558353.
date published: 2026-07-16T16:14:30Z

Dimensions
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 92.093
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.374
additional property: Energy
  type: PropertyValue
  value: 0.827
additional property: Speechiness
  type: PropertyValue
  value: 0.147
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.047
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.561
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.575
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Last Time I Checked
type: MusicAlbum
date published: 2025-11-06