Rainy Day Lofi
type: MusicGroup
popularity: 13
followers: 292
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bdcda9c712a4d4bc47cb2b87c803b78530d6123a7537afb1bae9637f333831b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7c570b7-24bb-4981-befd-fa693bc7f38f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7c570b7-24bb-4981-befd-fa693bc7f38f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e7c570b7-24bb-4981-befd-fa693bc7f38f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bdcda9c712a4d4bc47cb2b87c803b78530d6123a7537afb1bae9637f333831b","name":"Rainy Day Lofi","registered_at":"2026-06-15T04:45:20Z","symbol":"NIM0686129","token_address":"0x60f5d2c1f522cce32bca2b9739869fe8b10b6c00","type":"artist","uuid":"e7c570b7-24bb-4981-befd-fa693bc7f38f"}
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 0x5bdcda9c712a4d4bc47cb2b87c803b78530d6123a7537afb1bae9637f333831b. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7c570b7-24bb-4981-befd-fa693bc7f38f.json and https://artists.proofprofile.net/proofs/artist/e7c570b7-24bb-4981-befd-fa693bc7f38f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x5bdcda9c712a4d4bc47cb2b87c803b78530d6123a7537afb1bae9637f333831b","name":"Rainy Day Lofi","registered_at":"2026-06-15T04:45:20Z","symbol":"NIM0686129","token_address":"0x60f5d2c1f522cce32bca2b9739869fe8b10b6c00","type":"artist","uuid":"e7c570b7-24bb-4981-befd-fa693bc7f38f"}
album: Rainy Sunday
  type: MusicAlbum
  date published: 2020-03-06
  track: Rainy Sunday
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127389
    explicit: false
    by artist: Rainy Day Lofi
    in album: Rainy Sunday
      type: MusicAlbum
      date published: 2020-03-06
    isrc code: QZFZ62035544
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:55:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c076476ebfd8e48c0d869a3b10e92ab6bfa169495bec56f9ede63af84ca9d26
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958368
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958368
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62035544
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T07:58:58Z
    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 0x2c076476ebfd8e48c0d869a3b10e92ab6bfa169495bec56f9ede63af84ca9d26. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T07:58:58Z), 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/QZFZ62035544.
      date published: 2026-07-17T07:58:58Z
    audio: Rainy Sunday
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.092
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.653
      additional property: Energy
        type: PropertyValue
        value: 0.012
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.816
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.885
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -32.834
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Car Window
  type: MusicAlbum
  date published: 2020-04-10
album: Breeze
  type: MusicAlbum
  date published: 2020-05-01
album: The MV Tape
  type: MusicAlbum
  date published: 2020-08-07
album: Empty Street at Night
  type: MusicAlbum
  date published: 2020-09-14
album: Out of Place
  type: MusicAlbum
  date published: 2020-09-21
album: Glittering Water
  type: MusicAlbum
  date published: 2020-10-30
album: Roots
  type: MusicAlbum
  date published: 2020-11-27
album: get some rest...
  type: MusicAlbum
  date published: 2020-12-18
album: Cold Air
  type: MusicAlbum
  date published: 2021-03-05