THE DAYDREAM BELIEVER
type: MusicGroup
genre: j-rap
popularity: 12
followers: 798
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2d598b2b274d7464941003a8a2404e7dd6f31eb4d8b47994f6ac7c302eef24f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/542258c6-98c3-4a25-9174-61e6ff017623.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/542258c6-98c3-4a25-9174-61e6ff017623.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/542258c6-98c3-4a25-9174-61e6ff017623
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2d598b2b274d7464941003a8a2404e7dd6f31eb4d8b47994f6ac7c302eef24f","name":"THE DAYDREAM BELIEVER","registered_at":"2026-06-14T13:18:15Z","symbol":"NIM0464903","token_address":"0x052c1db4e0172d4c5fdc55c2d2826d9d46335d78","type":"artist","uuid":"542258c6-98c3-4a25-9174-61e6ff017623"}
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 0xe2d598b2b274d7464941003a8a2404e7dd6f31eb4d8b47994f6ac7c302eef24f. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/542258c6-98c3-4a25-9174-61e6ff017623.json and https://artists.proofprofile.net/proofs/artist/542258c6-98c3-4a25-9174-61e6ff017623.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xe2d598b2b274d7464941003a8a2404e7dd6f31eb4d8b47994f6ac7c302eef24f","name":"THE DAYDREAM BELIEVER","registered_at":"2026-06-14T13:18:15Z","symbol":"NIM0464903","token_address":"0x052c1db4e0172d4c5fdc55c2d2826d9d46335d78","type":"artist","uuid":"542258c6-98c3-4a25-9174-61e6ff017623"}
album: DAYDREAM
  type: MusicAlbum
  date published: 2021-07-14
album: DAYDREAM
  type: MusicAlbum
  date published: 2021-07-14
  track: さいごの夜
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170740
    explicit: false
    by artist: THE DAYDREAM BELIEVER
    in album: DAYDREAM
      type: MusicAlbum
      date published: 2021-07-14
    genre: j-rap
    isrc code: TCJPP2109655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:50:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbfd84dfe7e16dee2f9a06f6bdd680ede880c34c385a8cc1b097c88a6ebe5477d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPP2109655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0xbfd84dfe7e16dee2f9a06f6bdd680ede880c34c385a8cc1b097c88a6ebe5477d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCJPP2109655.
      date published: 2026-07-03T09:04:44Z
    audio: さいごの夜
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.004
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.612
      additional property: Energy
        type: PropertyValue
        value: 0.943
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.046
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.288
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.912
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.593
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major