Kéta
type: MusicGroup
popularity: 19
followers: 1091
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb20621d5780440bffe1c4aec20f3c1aff34410a9f1d7b54d9f5aa9636a08592
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfa0b2be-df82-4cf8-b9de-ac8fae671fea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfa0b2be-df82-4cf8-b9de-ac8fae671fea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cfa0b2be-df82-4cf8-b9de-ac8fae671fea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb20621d5780440bffe1c4aec20f3c1aff34410a9f1d7b54d9f5aa9636a08592","name":"Kéta","registered_at":"2026-06-15T02:20:53Z","symbol":"NIM0651660","token_address":"0x7692d68ddbb1506c7eba4e2d4760b04ad27cde97","type":"artist","uuid":"cfa0b2be-df82-4cf8-b9de-ac8fae671fea"}
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 0xcb20621d5780440bffe1c4aec20f3c1aff34410a9f1d7b54d9f5aa9636a08592. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cfa0b2be-df82-4cf8-b9de-ac8fae671fea.json and https://artists.proofprofile.net/proofs/artist/cfa0b2be-df82-4cf8-b9de-ac8fae671fea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xcb20621d5780440bffe1c4aec20f3c1aff34410a9f1d7b54d9f5aa9636a08592","name":"Kéta","registered_at":"2026-06-15T02:20:53Z","symbol":"NIM0651660","token_address":"0x7692d68ddbb1506c7eba4e2d4760b04ad27cde97","type":"artist","uuid":"cfa0b2be-df82-4cf8-b9de-ac8fae671fea"}
album: That's My Bae (feat. Crooked I)
  type: MusicAlbum
  date published: 2017-10-30
album: Over
  type: MusicAlbum
  date published: 2018-02-13
album: Playlist
  type: MusicAlbum
  date published: 2019-02-12
album: Relapse
  type: MusicAlbum
  date published: 2019-05-17
album: Magic
  type: MusicAlbum
  date published: 2020-02-28
track: S.M.M.

S.M.M.
type: MusicRecording
duration: PT4M15S
duration ms: 255233
explicit: false
by artist: Asher
by artist: Sick Made Man
by artist: Crooks
by artist: Titch
by artist: Kéta
in album: B.O.D.R All da Wobblers
  type: MusicAlbum
  date published: 2021-07-15
isrc code: GX3Q92079983
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:29:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f88149417c94e06bd5750d783cc9cc12048497ea8bfd4be1f625d93b049ab2a
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/GX3Q92079983
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
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 0x4f88149417c94e06bd5750d783cc9cc12048497ea8bfd4be1f625d93b049ab2a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GX3Q92079983.
  date published: 2026-07-02T03:30:09Z
audio: S.M.M.
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.191
  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: 0.543
  additional property: Energy
    type: PropertyValue
    value: 0.932
  additional property: Speechiness
    type: PropertyValue
    value: 0.393
  additional property: Acousticness
    type: PropertyValue
    value: 0.374
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.639
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.695
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.839
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor