Cevasco Syntharsi
type: MusicGroup
genre: hardcore hip hop
genre: horrorcore
popularity: 5
followers: 246
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x761205dd7f89274887f2fa22859d446855034be9db47ee592d3d044f0257a10c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22eae6fb-ea07-478c-b58b-f680a9098e22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22eae6fb-ea07-478c-b58b-f680a9098e22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22eae6fb-ea07-478c-b58b-f680a9098e22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x761205dd7f89274887f2fa22859d446855034be9db47ee592d3d044f0257a10c","name":"Cevasco Syntharsi","registered_at":"2026-06-16T01:43:35Z","symbol":"NIM0898108","token_address":"0xfdcb006fe2c7176861ddeba7e81b4d1bdc500f76","type":"artist","uuid":"22eae6fb-ea07-478c-b58b-f680a9098e22"}
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 0x761205dd7f89274887f2fa22859d446855034be9db47ee592d3d044f0257a10c. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22eae6fb-ea07-478c-b58b-f680a9098e22.json and https://artists.proofprofile.net/proofs/artist/22eae6fb-ea07-478c-b58b-f680a9098e22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x761205dd7f89274887f2fa22859d446855034be9db47ee592d3d044f0257a10c","name":"Cevasco Syntharsi","registered_at":"2026-06-16T01:43:35Z","symbol":"NIM0898108","token_address":"0xfdcb006fe2c7176861ddeba7e81b4d1bdc500f76","type":"artist","uuid":"22eae6fb-ea07-478c-b58b-f680a9098e22"}
album: B.U.G.S. 01 EP
  type: MusicAlbum
  date published: 2009-01-01
album: Transformer
  type: MusicAlbum
  date published: 2017-09-06
album: A, b, c
  type: MusicAlbum
  date published: 2020-03-20
album: FDN, Progetto 1
  type: MusicAlbum
  date published: 2020-03-28
album: Free, Progetto 1
  type: MusicAlbum
  date published: 2020-03-29
album: NDP, Progetto 1
  type: MusicAlbum
  date published: 2020-03-31
album: Never More, Progetto 1
  type: MusicAlbum
  date published: 2020-04-05
album: Evo, Progetto 1
  type: MusicAlbum
  date published: 2020-04-09
album: GLA, Progetto 1
  type: MusicAlbum
  date published: 2020-04-18
album: Fase 2 Freestyle
  type: MusicAlbum
  date published: 2020-05-07
album: PRJ 2020, Progetto 1
  type: MusicAlbum
  date published: 2020-05-20
album: Fata Morgana
  type: MusicAlbum
  date published: 2020-06-08
album: La Versione Altenativa di Odia il Delitto
  type: MusicAlbum
  date published: 2020-11-18
track: Doom Slayer
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206511
  explicit: false
  by artist: Virux
  by artist: Cevasco Syntharsi
  in album: Vota Devil
    type: MusicAlbum
    date published: 2023-11-24
  isrc code: QMFMF2310520
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T16:43:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1896a2b9f09dee5a2e5454cf318c1d47a31ef675a745a4a87bf7ae2ce8fbaa1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960138
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960138
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2310520
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T19:35:34Z
  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 0xe1896a2b9f09dee5a2e5454cf318c1d47a31ef675a745a4a87bf7ae2ce8fbaa1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMFMF2310520.
    date published: 2026-07-29T19:35:34Z
  audio: Doom Slayer
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.628
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.584
    additional property: Energy
      type: PropertyValue
      value: 0.916
    additional property: Speechiness
      type: PropertyValue
      value: 0.333
    additional property: Acousticness
      type: PropertyValue
      value: 0.041
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.084
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.7
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.137
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major