Waking April
type: MusicGroup
popularity: 10
followers: 1185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b4a0a2e92650d566e652159a805e2037c70a7057185b722249c25c666c75cfd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b4a0a2e92650d566e652159a805e2037c70a7057185b722249c25c666c75cfd","name":"Waking April","registered_at":"2026-06-20T18:52:38Z","symbol":"NIM1683843","token_address":"0x437bcbad179f90df458a3f6ac247d2d1c07162d9","type":"artist","uuid":"bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc"}
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 0x7b4a0a2e92650d566e652159a805e2037c70a7057185b722249c25c666c75cfd. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc.json and https://artists.proofprofile.net/proofs/artist/bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x7b4a0a2e92650d566e652159a805e2037c70a7057185b722249c25c666c75cfd","name":"Waking April","registered_at":"2026-06-20T18:52:38Z","symbol":"NIM1683843","token_address":"0x437bcbad179f90df458a3f6ac247d2d1c07162d9","type":"artist","uuid":"bf7d2b4a-92a3-409c-afe2-fc9d0b3589fc"}
album: Talking Dogs
  type: MusicAlbum
  date published: 2015-09-18
album: Bones
  type: MusicAlbum
  date published: 2017-03-17
album: Torch
  type: MusicAlbum
  date published: 2017-05-29
album: Stretch
  type: MusicAlbum
  date published: 2019-06-29
  track: Stretch
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200299
    explicit: false
    by artist: Waking April
    in album: Stretch
      type: MusicAlbum
      date published: 2019-06-29
    isrc code: QZFYZ1960066
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:43:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c61aefbd11c4606f75b015fe0b9235cc58f5676f186cb80c81cf2cc0d217f85
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958363
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1960066
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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 0x1c61aefbd11c4606f75b015fe0b9235cc58f5676f186cb80c81cf2cc0d217f85. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZFYZ1960066.
      date published: 2026-07-17T04:34:46Z
    audio: Stretch
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.137
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.381
      additional property: Energy
        type: PropertyValue
        value: 0.571
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.071
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.853
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.245
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.564
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bells
  type: MusicAlbum
  date published: 2020-07-16
album: Feels Like Holding On
  type: MusicAlbum
  date published: 2020-08-14
album: Don't Let Me Catch You Breathing
  type: MusicAlbum
  date published: 2020-09-14
album: Something High
  type: MusicAlbum
  date published: 2020-09-25
album: Stuck on Silver Linings
  type: MusicAlbum
  date published: 2021-04-30
album: Stuck on Silver Linings
  type: MusicAlbum
  date published: 2021-04-30
album: Beacon
  type: MusicAlbum
  date published: 2021-06-25
album: Burn It Down
  type: MusicAlbum
  date published: 2021-10-31
album: The Day I Tried to Live
  type: MusicAlbum
  date published: 2023-05-11
album: Siren
  type: MusicAlbum
  date published: 2024-03-07
album: Mile High
  type: MusicAlbum
  date published: 2024-07-26
album: Rules
  type: MusicAlbum
  date published: 2024-10-17
album: Fear of Failure
  type: MusicAlbum
  date published: 2024-11-01
album: Two Truths and a Lie
  type: MusicAlbum
  date published: 2025-10-16