Weeping Hour
type: MusicGroup
genre: deathcore
genre: djent
genre: metalcore
popularity: 7
followers: 2366
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecbb102c1c5d21e8d2a61f55613c3e3fc043f1361a2abe1c226a23d89fd4e5c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96987647-20bb-41f9-adc0-dcdb88431ddb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96987647-20bb-41f9-adc0-dcdb88431ddb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/96987647-20bb-41f9-adc0-dcdb88431ddb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecbb102c1c5d21e8d2a61f55613c3e3fc043f1361a2abe1c226a23d89fd4e5c7","name":"Weeping Hour","registered_at":"2026-06-17T18:11:17Z","symbol":"NIM1477338","token_address":"0xf1f711fe833cd9f5963ec7c0d7e56a14b1fc1c54","type":"artist","uuid":"96987647-20bb-41f9-adc0-dcdb88431ddb"}
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 0xecbb102c1c5d21e8d2a61f55613c3e3fc043f1361a2abe1c226a23d89fd4e5c7. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96987647-20bb-41f9-adc0-dcdb88431ddb.json and https://artists.proofprofile.net/proofs/artist/96987647-20bb-41f9-adc0-dcdb88431ddb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xecbb102c1c5d21e8d2a61f55613c3e3fc043f1361a2abe1c226a23d89fd4e5c7","name":"Weeping Hour","registered_at":"2026-06-17T18:11:17Z","symbol":"NIM1477338","token_address":"0xf1f711fe833cd9f5963ec7c0d7e56a14b1fc1c54","type":"artist","uuid":"96987647-20bb-41f9-adc0-dcdb88431ddb"}
album: Outlier
  type: MusicAlbum
  date published: 2018-10-20
album: Foreign Flame
  type: MusicAlbum
  date published: 2019-01-24
album: Hunger & Thirst
  type: MusicAlbum
  date published: 2019-06-27
album: Hunger & Thirst (Deluxe Edition)
  type: MusicAlbum
  date published: 2020-05-29
album: DRONE (bright light opiates)
  type: MusicAlbum
  date published: 2022-10-21
album: DRONE (bright light opiates)
  type: MusicAlbum
  date published: 2022-10-21
album: Misael
  type: MusicAlbum
  date published: 2024-12-05
  track: Misael
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236269
    explicit: false
    by artist: Weeping Hour
    in album: Misael
      type: MusicAlbum
      date published: 2024-12-05
    genre: deathcore
    genre: djent
    genre: metalcore
    isrc code: QZZ7N2463390
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:09:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x183e3c1ba3b6a84ae22f5b2709339a726805e088bc9d2c7045286a1c572f3b42
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958571
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958571
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2463390
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:39:25Z
    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 0x183e3c1ba3b6a84ae22f5b2709339a726805e088bc9d2c7045286a1c572f3b42. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QZZ7N2463390.
      date published: 2026-07-18T15:39:25Z
    audio: Misael
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 60.325
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.083
      additional property: Energy
        type: PropertyValue
        value: 0.967
      additional property: Speechiness
        type: PropertyValue
        value: 0.315
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.455
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.107
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.574
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I, The Eye
  type: MusicAlbum
  date published: 2025-03-30
  track: I, The Eye
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251641
    explicit: false
    by artist: Weeping Hour
    in album: I, The Eye
      type: MusicAlbum
      date published: 2025-03-30
    genre: deathcore
    genre: djent
    genre: metalcore
    isrc code: QZK6J2531004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:29:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x346294fce4936fd5d5cec389ac484b4a4a393464d518b0886824ed8390d30503
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958319
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958319
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2531004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T20:12:32Z
    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 0x346294fce4936fd5d5cec389ac484b4a4a393464d518b0886824ed8390d30503. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZK6J2531004.
      date published: 2026-07-16T20:12:32Z
    audio: I, The Eye
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.147
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.176

Energy
type: PropertyValue
value: 0.957

Speechiness
type: PropertyValue
value: 0.111

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.856

Valence (Positivity)
type: PropertyValue
value: 0.127

Loudness (dB)
type: PropertyValue
value: -4.367

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor