Daigan
type: MusicGroup
genre: anime
popularity: 18
followers: 415
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21bdd4d88f3dbd536ba14b40740c7e38b89ee809f08ec9d902ac944ea9647ed0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ea431bf-c572-4c4c-807a-485224bba154.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ea431bf-c572-4c4c-807a-485224bba154.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ea431bf-c572-4c4c-807a-485224bba154
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bdd4d88f3dbd536ba14b40740c7e38b89ee809f08ec9d902ac944ea9647ed0. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ea431bf-c572-4c4c-807a-485224bba154.json and https://artists.proofprofile.net/proofs/artist/4ea431bf-c572-4c4c-807a-485224bba154.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
album: Chainsaw Blood (Chainsaw Man Ending 1)
  type: MusicAlbum
  date published: 2022-10-25
album: Sketch (Boku No Hero Academia: My Hero Academia)
  type: MusicAlbum
  date published: 2022-10-28
album: The Avengers Theme
  type: MusicAlbum
  date published: 2022-11-04
album: Game of Thrones Theme
  type: MusicAlbum
  date published: 2022-11-04
album: Ken's Theme (Street Fighter)
  type: MusicAlbum
  date published: 2022-11-04
album: Hitamuki (From "Boku no Hero Academia: My Hero Academia")
  type: MusicAlbum
  date published: 2022-11-07
album: Kick Back (From "Chainsaw Man")
  type: MusicAlbum
  date published: 2022-11-07
album: Hawatari Nioku Centi: 2-Hundred-Million-Centimeter-Long Blades (Chainsaw Man: Ending 3)
  type: MusicAlbum
  date published: 2022-11-11
album: The Raising Fighting Spirit (Naruto)
  type: MusicAlbum
  date published: 2022-11-11
album: Mortal Kombat Theme (From "Mortal Kombat")
  type: MusicAlbum
  date published: 2022-11-11
album: Astronomia
  type: MusicAlbum
  date published: 2022-11-11
album: Tablet: Jouzai (Chainsaw Man)
  type: MusicAlbum
  date published: 2022-11-15
album: Bakuryu Sentai Abaranger (From "Bakuryu Sentai Abaranger")
  type: MusicAlbum
  date published: 2022-11-18
album: We Are Angels (From "Dragon Ball Z")
  type: MusicAlbum
  date published: 2022-11-18
album: Halloween Theme (From "Halloween")
  type: MusicAlbum
  date published: 2022-11-22
album: In The Back Room (Chainsaw Man: Ending 5)
  type: MusicAlbum
  date published: 2022-11-22
album: Through The Valley (From "The Last Of Us Part II")
  type: MusicAlbum
  date published: 2022-11-25
album: Haruka Kanata (From "Naruto")
  type: MusicAlbum
  date published: 2022-12-02
album: Dengeki Sentai Changeman (From "Dengeki Sentai Changeman")
  type: MusicAlbum
  date published: 2022-12-02
album: Is She With You? (Wonder Woman Theme)
  type: MusicAlbum
  date published: 2022-12-23
album: All Kinds Of Kisses (Chainsaw Man Ending 7)
  type: MusicAlbum
  date published: 2022-12-26
album: First Death (Chainsaw Man Ending 8)
  type: MusicAlbum
  date published: 2022-12-26
album: Deep Down (Chainsaw Man Ending 9)
  type: MusicAlbum
  date published: 2023-01-02
album: Brave Heart (Digimon Adventure)
  type: MusicAlbum
  date published: 2023-01-06
album: White Noise (Tokyo Revengers Opening: Season 2)
  type: MusicAlbum
  date published: 2023-01-09
  track: White Noise (Tokyo Revengers Opening: Season 2)
    type: MusicRecording
    duration: PT1M30S
    duration ms: 90945
    explicit: false
    by artist: Daigan
    in album: White Noise (Tokyo Revengers Opening: Season 2)
      type: MusicAlbum
      date published: 2023-01-09
    genre: anime
    isrc code: US7VG2324885
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:25:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2324885
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T09:47:57Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d5f1d884831a7fb1dd0106aa147c4fba29719b8e613a436c4dffe380157ab5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/US7VG2324885.
      date published: 2026-07-15T09:47:57Z
    audio: White Noise (Tokyo Revengers Opening: Season 2)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.992
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.445
      additional property: Energy
        type: PropertyValue
        value: 0.699
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.477
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.823
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dogland (Chainsaw Man Ending 10)
  type: MusicAlbum
  date published: 2023-01-19
album: Rendezvous (Chainsaw Man - Ending)
album: Sora To Utsuro (Vanitas no Carte)
album: Idol (Oshi No Ko Opening Full)
album: The Last of Us
album: Naruto Main Theme (Ethnic Version)
album: Full Moon (Oshi No Ko - Insert Song)
album: Dee

Rendezvous (Chainsaw Man - Ending)
type: MusicAlbum
date published: 2023-05-02

Sora To Utsuro (Vanitas no Carte)
type: MusicAlbum
date published: 2023-05-02

Idol (Oshi No Ko Opening Full)
type: MusicAlbum
date published: 2023-06-30

The Last of Us
type: MusicAlbum
date published: 2023-06-30

Naruto Main Theme (Ethnic Version)
type: MusicAlbum
date published: 2023-07-07

Full Moon (Oshi No Ko - Insert Song)
type: MusicAlbum
date published: 2023-07-20

Dee
type: MusicAlbum
date published: 2023-11-10