Insidious Decrepancy
type: MusicGroup
genre: death metal
genre: grindcore
popularity: 11
followers: 9986
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1a9c695ae0632f5af57375e9365600f4842eb8928be6a73e12cfc9c85cb528d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953820
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953820
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffb8799f-e630-469f-a6c7-f86494f51144.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffb8799f-e630-469f-a6c7-f86494f51144.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffb8799f-e630-469f-a6c7-f86494f51144
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:35:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1a9c695ae0632f5af57375e9365600f4842eb8928be6a73e12cfc9c85cb528d","name":"Insidious Decrepancy","registered_at":"2026-06-15T07:22:28Z","symbol":"NIM0723595","token_address":"0x0fef725ad6c547d16070f9b59ce2de200ef6f57c","type":"artist","uuid":"ffb8799f-e630-469f-a6c7-f86494f51144"}
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 0xd1a9c695ae0632f5af57375e9365600f4842eb8928be6a73e12cfc9c85cb528d. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffb8799f-e630-469f-a6c7-f86494f51144.json and https://artists.proofprofile.net/proofs/artist/ffb8799f-e630-469f-a6c7-f86494f51144.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xd1a9c695ae0632f5af57375e9365600f4842eb8928be6a73e12cfc9c85cb528d","name":"Insidious Decrepancy","registered_at":"2026-06-15T07:22:28Z","symbol":"NIM0723595","token_address":"0x0fef725ad6c547d16070f9b59ce2de200ef6f57c","type":"artist","uuid":"ffb8799f-e630-469f-a6c7-f86494f51144"}
album: Decadent Orgy Of Atrocious Suffering
  type: MusicAlbum
  date published: 2002
album: Decadent Orgy of Atrocious Suffering
  type: MusicAlbum
  date published: 2002-01-01
  track: Maniacal Contempt Spawned from Agonizing Depravity
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217093
    explicit: true
    by artist: Insidious Decrepancy
    in album: Decadent Orgy of Atrocious Suffering
      type: MusicAlbum
      date published: 2002-01-01
    genre: death metal
    genre: grindcore
    isrc code: SE4U51000401
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:26:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc92c6732696d127a30395406ba04b11a5502fbb0e692a7f41e25fc8264142647
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4U51000401
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0xc92c6732696d127a30395406ba04b11a5502fbb0e692a7f41e25fc8264142647. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SE4U51000401.
      date published: 2026-07-20T21:15:01Z
    audio: Maniacal Contempt Spawned from Agonizing Depravity
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.995
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.31
      additional property: Energy
        type: PropertyValue
        value: 0.966
      additional property: Speechiness
        type: PropertyValue
        value: 0.093
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.032
      additional property: Liveness
        type: PropertyValue
        value: 0.371
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.253
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.891
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Decadent Orgy of Atrocious Suffering
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189600
    explicit: true
    by artist: Insidious Decrepancy
    in album: Decadent Orgy of Atrocious Suffering
      type: MusicAlbum
      date published: 2002-01-01
    genre: death metal
    genre: grindcore
    isrc code: SE4U51000404
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:08:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8a038e30745c64a4c37a9af89f2fe5c79bf6ffe2a0d62631b0c673babae12522
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4U51000404
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x8a038e30745c64a4c37a9af89f2fe5c79bf6ffe2a0d62631b0c673babae12522. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SE4U51000404.
      date published: 2026-07-04T14:03:39Z
    audio: Decadent Orgy of Atrocious Suffering
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.589
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.334
      additional property: Energy
        type: PropertyValue
        value: 0.961
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.044
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Extirpating Omniscient Certitude

Liveness
type: PropertyValue
value: 0.173

Valence (Positivity)
type: PropertyValue
value: 0.36

Loudness (dB)
type: PropertyValue
value: -6.911

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Extirpating Omniscient Certitude
type: MusicAlbum
date published: 2009-07-31

Extirpating Omniscient Certitude
type: MusicAlbum
date published: 2011-01-01

Extirpating Omniscient Certitude
type: MusicAlbum
date published: 2011-01-15