Atra Vetosus
type: MusicGroup
genre: black metal
popularity: 12
followers: 2096
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a8cb022b160890282e8aec4f78a0914f818c827228cf6f3cd9a0aa43ffa96a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953782
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953782
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6504640-4fac-4079-b893-225f3ef8c1ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6504640-4fac-4079-b893-225f3ef8c1ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d6504640-4fac-4079-b893-225f3ef8c1ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:13:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a8cb022b160890282e8aec4f78a0914f818c827228cf6f3cd9a0aa43ffa96a1","name":"Atra Vetosus","registered_at":"2026-06-15T02:58:03Z","symbol":"NIM0660528","token_address":"0x5f3201945e34baea1d3652efd3fb4cad014ce5ae","type":"artist","uuid":"d6504640-4fac-4079-b893-225f3ef8c1ca"}
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 0x8a8cb022b160890282e8aec4f78a0914f818c827228cf6f3cd9a0aa43ffa96a1. Chain 2 (Bitcoin): anchored in block 953782 (2026-06-15T12:13:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6504640-4fac-4079-b893-225f3ef8c1ca.json and https://artists.proofprofile.net/proofs/artist/d6504640-4fac-4079-b893-225f3ef8c1ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:13:59Z
  text: {"copyright_id":"0x8a8cb022b160890282e8aec4f78a0914f818c827228cf6f3cd9a0aa43ffa96a1","name":"Atra Vetosus","registered_at":"2026-06-15T02:58:03Z","symbol":"NIM0660528","token_address":"0x5f3201945e34baea1d3652efd3fb4cad014ce5ae","type":"artist","uuid":"d6504640-4fac-4079-b893-225f3ef8c1ca"}
album: A Palace Shrouded in Emptiness
  type: MusicAlbum
  date published: 2011
album: Voices from the Eternal Night
  type: MusicAlbum
  date published: 2013
album: Voices From The Eternal Night
  type: MusicAlbum
  date published: 2013
album: Ius Vitae Necisque
  type: MusicAlbum
  date published: 2017-05-08
album: Live at the Royal Oak
  type: MusicAlbum
  date published: 2018-01-18
album: Live at the Royal Oak
  type: MusicAlbum
  date published: 2018-01-19
album: Apricity
  type: MusicAlbum
  date published: 2018-03-03
album: Voices From The Eternal Night
  type: MusicAlbum
  date published: 2018-03-03
album: Voices From The Eternal Night
  type: MusicAlbum
  date published: 2018-03-03
album: Apricity
  type: MusicAlbum
  date published: 2018-03-08
album: Even the Dawn No Longer Brings Hope
  type: MusicAlbum
  date published: 2021-01-29
album: This Fallow Heart
  type: MusicAlbum
  date published: 2024-11-15
album: Elysian Echoes
  type: MusicAlbum
  date published: 2024-12-06
album: Undying Splendour
  type: MusicAlbum
  date published: 2024-12-20
  track: Transcendental Flight
    type: MusicRecording
    duration: PT7M20S
    duration ms: 440690
    explicit: false
    by artist: Atra Vetosus
    in album: Undying Splendour
      type: MusicAlbum
      date published: 2024-12-20
    genre: black metal
    isrc code: ESA012472929
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:37:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c53ddcf7f534e7ac5017e171434c4cd5a9e7bd5bf87a6b9bc530a75d7dcfb43
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012472929
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x5c53ddcf7f534e7ac5017e171434c4cd5a9e7bd5bf87a6b9bc530a75d7dcfb43. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ESA012472929.
      date published: 2026-07-05T19:27:56Z
    audio: Transcendental Flight
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.891
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.25
      additional property: Energy
        type: PropertyValue
        value: 0.662
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.448
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.097
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.589
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Tormentation of the Guileless
    type: MusicRecording
    duration: PT10M56S
    duration ms: 656913
    explicit: false
    by artist: Atra Vetosus
    in album: Undying Splendour
      type: MusicAlbum
      date published: 2024-12-20
    genre: black metal
    isrc code: ESA012472933
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T16:21:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe3dcc3d8ab453d0c6571b6feae5c6bd6042a3fbe1dcdb271dd84e9b4772de74e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958176
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012472933
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T19:23:22Z
    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
    audio: Tormentation of the Guileless

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dcc3d8ab453d0c6571b6feae5c6bd6042a3fbe1dcdb271dd84e9b4772de74e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:23:22Z), 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/ESA012472933.
date published: 2026-07-15T19:23:22Z

Tormentation of the Guileless
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 120.019
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.184
additional property: Energy
  type: PropertyValue
  value: 0.75
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.893
additional property: Liveness
  type: PropertyValue
  value: 0.161
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.125
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.611
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major