kostugnis
type: MusicGroup
popularity: 29
followers: 1268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa828e2bb227544536aef25de7548925cb42cce68f23f0f8e57789a523eff692f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/933f3462-3e26-4880-b0c6-e443cb485c5c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/933f3462-3e26-4880-b0c6-e443cb485c5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/933f3462-3e26-4880-b0c6-e443cb485c5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xa828e2bb227544536aef25de7548925cb42cce68f23f0f8e57789a523eff692f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/933f3462-3e26-4880-b0c6-e443cb485c5c.json and https://artists.proofprofile.net/proofs/artist/933f3462-3e26-4880-b0c6-e443cb485c5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Europapa (Sped Up + Reverb)
  type: MusicAlbum
  date published: 2024-05-16
album: Luktelk (Slowed + Reverb)
  type: MusicAlbum
  date published: 2024-05-24
album: Funk of Galáctico (Ultra Slowed)
  type: MusicAlbum
  date published: 2024-06-05
album: Lobster (Ultra Slowed)
  type: MusicAlbum
  date published: 2024-06-21
album: WRLD RAVE
  type: MusicAlbum
  date published: 2024-08-21
album: FLUXX
  type: MusicAlbum
  date published: 2024-10-31
album: FLUXX (Slowed)
  type: MusicAlbum
  date published: 2024-11-08
  track: FLUXX - Slowed
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134688
    explicit: false
    by artist: kostugnis
    in album: FLUXX (Slowed)
      type: MusicAlbum
      date published: 2024-11-08
    isrc code: GXBDT2472814
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:29:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9aa8c922766d4afa339bfc816bc6774a18a7053a9ae55166edd73c37899f15a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958242
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958242
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBDT2472814
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:32:53Z
    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 0x9aa8c922766d4afa339bfc816bc6774a18a7053a9ae55166edd73c37899f15a8. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:32:53Z), 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/GXBDT2472814.
      date published: 2026-07-16T07:32:53Z
    audio: FLUXX - Slowed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.982
      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: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.609
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.565
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.277
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.383
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: FLUXX (Sped Up)
  type: MusicAlbum
  date published: 2024-11-08
album: z-beta (ultra slowed)
  type: MusicAlbum
  date published: 2024-11-20
album: ACIDO (Ultra Slowed)
  type: MusicAlbum
  date published: 2024-12-19
album: denial (ultra slowed)
  type: MusicAlbum
  date published: 2025-01-02
  track: denial - ultra slowed
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166997
    explicit: false
    by artist: kostugnis
    in album: denial (ultra slowed)
      type: MusicAlbum
      date published: 2025-01-02
    isrc code: GX89G2545676
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:37:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2130a18be338cf32f7830bc43d6e8d71952396eb31e0b049b9ff007e8852d99a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2545676
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    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 0x2130a18be338cf32f7830bc43d6e8d71952396eb31e0b049b9ff007e8852d99a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/GX89G2545676.
      date published: 2026-07-03T04:03:57Z
    audio: denial - ultra slowed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.79
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Slide Vibrante
album: Montagem Sinistra
album: BLIIND
album: EXILE
album: ROADSTER
album: WORLDWIDE

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.53

Energy
type: PropertyValue
value: 0.87

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.012

Instrumentalness
type: PropertyValue
value: 0.914

Liveness
type: PropertyValue
value: 0.595

Valence (Positivity)
type: PropertyValue
value: 0.297

Loudness (dB)
type: PropertyValue
value: -6.879

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

Slide Vibrante
type: MusicAlbum
date published: 2025-01-07

Montagem Sinistra
type: MusicAlbum
date published: 2025-01-08

BLIIND
type: MusicAlbum
date published: 2025-01-21

EXILE
type: MusicAlbum
date published: 2025-01-24

ROADSTER
type: MusicAlbum
date published: 2025-02-15

WORLDWIDE
type: MusicAlbum
date published: 2025-03-23