Hedras
type: MusicGroup
genre: djent
genre: progressive metal
popularity: 14
followers: 4662
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaadaec4da6ac2a0da282e292e3ba0ae530520b07bf8f7378d3634cf353a57cbd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953719
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953719
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a215311-2ccf-42e2-a7e7-e247d43f6c5b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a215311-2ccf-42e2-a7e7-e247d43f6c5b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a215311-2ccf-42e2-a7e7-e247d43f6c5b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:07:48Z
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 0xaadaec4da6ac2a0da282e292e3ba0ae530520b07bf8f7378d3634cf353a57cbd. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a215311-2ccf-42e2-a7e7-e247d43f6c5b.json and https://artists.proofprofile.net/proofs/artist/8a215311-2ccf-42e2-a7e7-e247d43f6c5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:07:48Z
album: New Sounds
  type: MusicAlbum
  date published: 2008-12-10
album: The Holy Gift of Shred
  type: MusicAlbum
  date published: 2009-11-25
album: Atoms and Space
  type: MusicAlbum
  date published: 2011
album: Atoms and Space
  type: MusicAlbum
  date published: 2011-05-05
album: Atoms and Space
  type: MusicAlbum
  date published: 2011-05-05
album: The Impressionist
  type: MusicAlbum
  date published: 2017-09-01
album: The Impressionist
  type: MusicAlbum
  date published: 2017-09-01
album: The Millennial
  type: MusicAlbum
  date published: 2019-04-05
album: Downtown
  type: MusicAlbum
  date published: 2019-10-28
album: Innate Behavior
  type: MusicAlbum
  date published: 2020-09-04
album: Pagans
  type: MusicAlbum
  date published: 2020-10-02
album: Dissipation
  type: MusicAlbum
  date published: 2020-10-23
album: Pagans
  type: MusicAlbum
  date published: 2020-11-20
album: Parallel Dreams
  type: MusicAlbum
  date published: 2020-12-04
album: Angels
  type: MusicAlbum
  date published: 2022-03-01
album: Latin Blood
  type: MusicAlbum
  date published: 2022-04-12
album: Angels
  type: MusicAlbum
  date published: 2022-05-13
album: AI
  type: MusicAlbum
  date published: 2022-08-31
album: Miracles
  type: MusicAlbum
  date published: 2022-10-19
  track: Miracles
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195567
    explicit: false
    by artist: Hedras
    in album: Miracles
      type: MusicAlbum
      date published: 2022-10-19
    genre: djent
    genre: progressive metal
    isrc code: QZNWR2259471
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-30T03:15:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6b096b09ee896f0b11455d77081958ca80ac221a38f2b56e39f0d7888baaba46
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2259471
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x6b096b09ee896f0b11455d77081958ca80ac221a38f2b56e39f0d7888baaba46. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNWR2259471.
      date published: 2026-07-02T16:51:38Z
    audio: Miracles
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.558
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.552
      additional property: Energy
        type: PropertyValue
        value: 0.753
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.796
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.193
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.951
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Unforeseen Standards
  type: MusicAlbum
  date published: 2023-10-02
album: Hedras Live at The Apex Breed
  type: MusicAlbum
  date published: 2024-03-18
album: Victorious
  type: MusicAlbum
  date published: 2025-03-17
album: Cardinal
  type: MusicAlbum
  date published: 2025-05-13
album: Storm
  type: MusicAlbum
  date published: 2025-09-02
  track: Storm
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244821
    explicit: false
    by artist: Hedras
    in album: Storm
    genre: djent
    genre: progressive metal
    isrc code: QZWFG2572018
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Storm
album: Front Line

Storm
type: MusicAlbum
date published: 2025-09-02

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-16T06:08:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xaa6f24b7e8a9da0a27a637d353a350e864d467e992b22b20036feb3da2cbdef7

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958251

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958251

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2572018

OTSTimestamp
type: PropertyValue
value: 2026-07-16T06:29:25Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6f24b7e8a9da0a27a637d353a350e864d467e992b22b20036feb3da2cbdef7. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZWFG2572018.
date published: 2026-07-16T06:29:25Z

Storm
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.983
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 1
additional property: Danceability
  type: PropertyValue
  value: 0.44
additional property: Energy
  type: PropertyValue
  value: 0.853
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.021
additional property: Instrumentalness
  type: PropertyValue
  value: 0.166
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.178
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.017
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Front Line
type: MusicAlbum
date published: 2025-10-07