After Hours
type: MusicGroup
popularity: 6
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc6dc64d3d82375e47ce03e2e02698f046e70fef8e523ceacc0415fc29132b0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49e3aa6e-2689-4595-8ecd-994e8d3e8eb7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49e3aa6e-2689-4595-8ecd-994e8d3e8eb7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49e3aa6e-2689-4595-8ecd-994e8d3e8eb7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc6dc64d3d82375e47ce03e2e02698f046e70fef8e523ceacc0415fc29132b0c","name":"After Hours","registered_at":"2026-06-16T15:21:25Z","symbol":"NIM1093331","token_address":"0xf7614a531c68c3e9454d4a22325a5e6dbcbadd5a","type":"artist","uuid":"49e3aa6e-2689-4595-8ecd-994e8d3e8eb7"}
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 0xcc6dc64d3d82375e47ce03e2e02698f046e70fef8e523ceacc0415fc29132b0c. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49e3aa6e-2689-4595-8ecd-994e8d3e8eb7.json and https://artists.proofprofile.net/proofs/artist/49e3aa6e-2689-4595-8ecd-994e8d3e8eb7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xcc6dc64d3d82375e47ce03e2e02698f046e70fef8e523ceacc0415fc29132b0c","name":"After Hours","registered_at":"2026-06-16T15:21:25Z","symbol":"NIM1093331","token_address":"0xf7614a531c68c3e9454d4a22325a5e6dbcbadd5a","type":"artist","uuid":"49e3aa6e-2689-4595-8ecd-994e8d3e8eb7"}
album: Energized Echoes
  type: MusicAlbum
  date published: 2024-11-12
album: Echoes from the Spirit House
  type: MusicAlbum
  date published: 2024-11-27
  track: Echoes of Adventure
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186024
    explicit: false
    by artist: After Hours
    in album: Echoes from the Spirit House
      type: MusicAlbum
      date published: 2024-11-27
    isrc code: QZVEM1823950
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T20:42:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x972497283d858b887f8b648b20221b7ad70ca132487501c5feb959d01e1a0eb4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956405
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956405
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM1823950
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T02:38:25Z
    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 0x972497283d858b887f8b648b20221b7ad70ca132487501c5feb959d01e1a0eb4. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:38:25Z), 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/QZVEM1823950.
      date published: 2026-07-17T02:38:25Z
    audio: Echoes of Adventure
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.785
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.579
      additional property: Energy
        type: PropertyValue
        value: 0.267
      additional property: Speechiness
        type: PropertyValue
        value: 0.096
      additional property: Acousticness
        type: PropertyValue
        value: 0.128
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.9
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.098
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.547
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chasing the Sunset
  type: MusicAlbum
  date published: 2024-12-12
album: Retro Horizons
  type: MusicAlbum
  date published: 2025-01-22
album: Fast-Forward Nights
  type: MusicAlbum
  date published: 2025-02-23
album: Wanderlust Bounce
  type: MusicAlbum
  date published: 2025-03-11
album: Solaris Beats
  type: MusicAlbum
  date published: 2025-04-09
album: Vintage Tempo
  type: MusicAlbum
  date published: 2025-04-24
album: House upbeat lofi
  type: MusicAlbum
  date published: 2025-05-09
album: House Beats for the best parties
  type: MusicAlbum
  date published: 2025-05-23
album: Energetic Vibes Only
  type: MusicAlbum
  date published: 2025-06-08
album: Almost Midnight
  type: MusicAlbum
  date published: 2025-06-27