Kevlah
type: MusicGroup
popularity: 7
followers: 999
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4c9cbca4e33a58f92126c0b722cda8f360fa8fbf7d563996be3531303fe914a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953988
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953988
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e74062f-0f03-4840-9c7d-a76d4ac3b818.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e74062f-0f03-4840-9c7d-a76d4ac3b818.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e74062f-0f03-4840-9c7d-a76d4ac3b818
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:23:32Z
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 0xe4c9cbca4e33a58f92126c0b722cda8f360fa8fbf7d563996be3531303fe914a. Chain 2 (Bitcoin): anchored in block 953988 (2026-06-16T18:23:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e74062f-0f03-4840-9c7d-a76d4ac3b818.json and https://artists.proofprofile.net/proofs/artist/2e74062f-0f03-4840-9c7d-a76d4ac3b818.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:23:32Z
album: Floodgates
  type: MusicAlbum
  date published: 2019-10-11
album: Floodgates
  type: MusicAlbum
  date published: 2019-10-11
album: Special
  type: MusicAlbum
  date published: 2019-11-06
album: Special
  type: MusicAlbum
  date published: 2019-11-06
album: Overflow
  type: MusicAlbum
  date published: 2020-03-20
  track: Overflow
album: Overflow
  type: MusicAlbum
  date published: 2020-03-20
album: Could Do Better
  type: MusicAlbum
  date published: 2020-07-24
album: Could Do Better
  type: MusicAlbum
  date published: 2020-07-24
album: Could Do Better
  type: MusicAlbum
  date published: 2020-07-24
album: Paranoia
  type: MusicAlbum
  date published: 2020-12-10
album: Paranoia
  type: MusicAlbum
  date published: 2020-12-10
album: Criminal
  type: MusicAlbum
  date published: 2021-01-29
album: Criminal
  type: MusicAlbum
  date published: 2021-01-29
album: Jimothy Harris
  type: MusicAlbum
  date published: 2021-05-31
album: Jimothy Harris
  type: MusicAlbum
  date published: 2021-05-31
album: You Left Behind
  type: MusicAlbum
  date published: 2021-12-01
album: You Left Behind
  type: MusicAlbum
  date published: 2021-12-01
album: Force Field
  type: MusicAlbum
  date published: 2022-07-15

Overflow
type: MusicRecording
duration: PT3M18S
duration ms: 198855
explicit: false
by artist: Kevlah
in album: Overflow
  type: MusicAlbum
  date published: 2020-03-20
isrc code: GBSMU7558836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T07:58:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x087ad6e6c68415f48f3794671d215e49d0711c15e0b23bc4845c8a15b977c8c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU7558836
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087ad6e6c68415f48f3794671d215e49d0711c15e0b23bc4845c8a15b977c8c7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSMU7558836.
  date published: 2026-07-02T03:55:08Z
audio: Overflow
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.477
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.415
  additional property: Energy
    type: PropertyValue
    value: 0.455
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.087
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.231
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.379
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor