Grave Desecrator
type: MusicGroup
genre: black metal
genre: death metal
popularity: 9
followers: 11945
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d5e53f2a5ad2e1766a301de0569748e8a1e3dce434948020d7dbe4042b6db4e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a5e67f6-c90b-4574-bf75-26de8294e0d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a5e67f6-c90b-4574-bf75-26de8294e0d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a5e67f6-c90b-4574-bf75-26de8294e0d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d5e53f2a5ad2e1766a301de0569748e8a1e3dce434948020d7dbe4042b6db4e","name":"Grave Desecrator","registered_at":"2026-06-17T08:17:52Z","symbol":"NIM1335820","token_address":"0x28c7019fa261ce6f07fb1a414042915704c3095c","type":"artist","uuid":"7a5e67f6-c90b-4574-bf75-26de8294e0d4"}
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 0x2d5e53f2a5ad2e1766a301de0569748e8a1e3dce434948020d7dbe4042b6db4e. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a5e67f6-c90b-4574-bf75-26de8294e0d4.json and https://artists.proofprofile.net/proofs/artist/7a5e67f6-c90b-4574-bf75-26de8294e0d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
  text: {"copyright_id":"0x2d5e53f2a5ad2e1766a301de0569748e8a1e3dce434948020d7dbe4042b6db4e","name":"Grave Desecrator","registered_at":"2026-06-17T08:17:52Z","symbol":"NIM1335820","token_address":"0x28c7019fa261ce6f07fb1a414042915704c3095c","type":"artist","uuid":"7a5e67f6-c90b-4574-bf75-26de8294e0d4"}
album: Sign Of Doom
  type: MusicAlbum
  date published: 2008-06-08
  track: Sign Of Doom
    type: MusicRecording
    duration: PT5M55S
    duration ms: 355426
    explicit: true
    by artist: Grave Desecrator
    in album: Sign Of Doom
      type: MusicAlbum
      date published: 2008-06-08
    genre: black metal
    genre: death metal
    isrc code: QZGLS1933522
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:28:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44457bac6e92e5a5d5554db47ddcdb240a4f6d5b0140c6955c60b1eed20827f8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959084
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959084
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS1933522
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:50:00Z
    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 0x44457bac6e92e5a5d5554db47ddcdb240a4f6d5b0140c6955c60b1eed20827f8. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZGLS1933522.
      date published: 2026-07-22T00:50:00Z
    audio: Sign Of Doom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.202
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.194
      additional property: Energy
        type: PropertyValue
        value: 0.996
      additional property: Speechiness
        type: PropertyValue
        value: 0.254
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.54
      additional property: Liveness
        type: PropertyValue
        value: 0.157
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.036
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.89
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Insult
  type: MusicAlbum
  date published: 2010-09-28
album: Insult
  type: MusicAlbum
  date published: 2011-01-01
album: Insult
  type: MusicAlbum
  date published: 2011-01-18
album: Insult
  type: MusicAlbum
  date published: 2011-01-18
album: Deathspells Rising
  type: MusicAlbum
  date published: 2012-07-31
album: Dust to Lust
  type: MusicAlbum
  date published: 2016-06-17
album: Dust to Lust
  type: MusicAlbum
  date published: 2016-07-01
album: Immundissime Spiritus
  type: MusicAlbum
  date published: 2023-07-06