KECECI
type: MusicGroup
genre: slap house
genre: tech house
popularity: 5
followers: 777
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a8ca50d9fb18d6ccce2e1f5c31338bd8f14e219932dd3b5c0588b2eff1ad2c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a20b1f1-366f-447e-be14-0d8567a0e9c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a20b1f1-366f-447e-be14-0d8567a0e9c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a20b1f1-366f-447e-be14-0d8567a0e9c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
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 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 0x4a8ca50d9fb18d6ccce2e1f5c31338bd8f14e219932dd3b5c0588b2eff1ad2c7. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a20b1f1-366f-447e-be14-0d8567a0e9c7.json and https://artists.proofprofile.net/proofs/artist/1a20b1f1-366f-447e-be14-0d8567a0e9c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
album: Up & Down
  type: MusicAlbum
  date published: 2020-06-17
album: Up & Down
  type: MusicAlbum
  date published: 2020-06-17
album: Up & Down
  type: MusicAlbum
  date published: 2020-06-17
album: Playboy
  type: MusicAlbum
  date published: 2020-07-13
album: Playboy
  type: MusicAlbum
  date published: 2020-07-13
album: Playboy
  type: MusicAlbum
  date published: 2020-07-15
album: Gelsen
  type: MusicAlbum
  date published: 2020-07-31
  track: Gelsen
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154800
    explicit: false
    by artist: KECECI
    in album: Gelsen
      type: MusicAlbum
      date published: 2020-07-31
    genre: slap house
    genre: tech house
    isrc code: QM6DC2089246
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T08:14:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4dba1105124c205a8324853bca08f1a67f60ca87a3c97318ce6f14970f8f0509
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959114
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959114
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC2089246
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T08:41:42Z
    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 0x4dba1105124c205a8324853bca08f1a67f60ca87a3c97318ce6f14970f8f0509. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QM6DC2089246.
      date published: 2026-07-22T08:41:42Z
    audio: Gelsen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.027
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.773
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.038
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.63
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.354
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.881
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Gelsen
  type: MusicAlbum
  date published: 2020-07-31
album: Gelsen
  type: MusicAlbum
  date published: 2020-07-31
album: Deep End
  type: MusicAlbum
  date published: 2021-01-08
album: Deep End
  type: MusicAlbum
  date published: 2021-01-08
album: Deep End
  type: MusicAlbum
  date published: 2021-01-08
album: Goodbye
  type: MusicAlbum
  date published: 2021-02-12
album: Goodbye
  type: MusicAlbum
  date published: 2021-02-12
album: Hit The Club
  type: MusicAlbum
  date published: 2021-05-07
album: Hit The Club
  type: MusicAlbum
  date published: 2021-05-07
album: I Can Feel
  type: MusicAlbum
  date published: 2021-08-06
album: I Can Feel
  type: MusicAlbum
  date published: 2021-08-06
album: Na Na Na Na (Yeah)
  type: MusicAlbum
  date published: 2022-02-18
album: Na Na Na Na (Yeah)
  type: MusicAlbum
  date published: 2022-02-18
album: Toxic
  type: MusicAlbum
  date published: 2022-03-18
album: Toxic
  type: MusicAlbum
  date published: 2022-03-18
album: Snack Some Pills
  type: MusicAlbum
  date published: 2022-04-08
album: Snack Some Pills
  type: MusicAlbum
  date published: 2022-04-08
album: Never Coming Home
  type: MusicAlbum
  date published: 2022-04-15
album: Never Coming Home
  type: MusicAlbum
  date published: 2022-04-15
album: Sweet
album: How We Do
album: Mari

Sweet
type: MusicAlbum
date published: 2022-05-13

Sweet
type: MusicAlbum
date published: 2022-05-13

How We Do
type: MusicAlbum
date published: 2022-10-14

How We Do
type: MusicAlbum
date published: 2022-10-14

Mari
type: MusicAlbum
date published: 2023-03-03

Mari
type: MusicAlbum
date published: 2023-03-03