JustGamer
type: MusicGroup
genre: anime rap
genre: nerdcore
popularity: 13
followers: 497
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b4c6c60f879a25ecda95161330cb1d85cb2fd1a8e6a70b01a062fe0c3b9c4fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d8e1930-80db-4eb4-89d3-9dc989081b94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d8e1930-80db-4eb4-89d3-9dc989081b94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d8e1930-80db-4eb4-89d3-9dc989081b94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4c6c60f879a25ecda95161330cb1d85cb2fd1a8e6a70b01a062fe0c3b9c4fd. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d8e1930-80db-4eb4-89d3-9dc989081b94.json and https://artists.proofprofile.net/proofs/artist/2d8e1930-80db-4eb4-89d3-9dc989081b94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
album: Mori Calliope vs Edgar Allan Poe
  type: MusicAlbum
  date published: 2024-02-21
album: Ralsei vs Himiko Yumeno
  type: MusicAlbum
  date published: 2024-02-23
album: Yuri vs Mikan Tsumiki
  type: MusicAlbum
  date published: 2024-02-23
album: Todd Howard vs Hideo Kojima
  type: MusicAlbum
  date published: 2024-02-27
album: Schmitty vs Komaru Naegi
  type: MusicAlbum
  date published: 2024-02-27
album: Yor Forger vs Maki Harukawa
  type: MusicAlbum
  date published: 2024-03-10
album: Loki vs Tsumugi Shirogane
  type: MusicAlbum
  date published: 2024-03-16
album: Patrick Bateman vs Norman Bates
  type: MusicAlbum
  date published: 2024-04-09
album: Hajime Hinata vs Papyrus
  type: MusicAlbum
  date published: 2024-04-09
album: The White Person Cypher
  type: MusicAlbum
  date published: 2024-04-09
  track: The White Person Cypher
album: Scott the Woz vs Brian David Gilbert
  type: MusicAlbum
  date published: 2024-07-12
album: Natsuki vs Hiyoko Saionji
  type: MusicAlbum
  date published: 2024-07-12
album: Sam Reich vs Mettaton
  type: MusicAlbum
  date published: 2024-08-16
album: Ken vs Ken
  type: MusicAlbum
  date published: 2024-10-03
album: Celestia Ludenberg vs Seong Gi-Hun
  type: MusicAlbum
  date published: 2024-12-24
album: Elon Musk vs Miu Iruma
  type: MusicAlbum
  date published: 2024-12-30
  track: Elon Musk vs Miu Iruma
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213339
    explicit: true
    by artist: JustGamer
    in album: Elon Musk vs Miu Iruma
      type: MusicAlbum
      date published: 2024-12-30
    genre: anime rap
    genre: nerdcore
    isrc code: QT3F42429996
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:44:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12c9f09dc7e2b6bc3f835520efa3b484af8c52d9a590d9d11c1d624d3c069bba
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42429996
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0x12c9f09dc7e2b6bc3f835520efa3b484af8c52d9a590d9d11c1d624d3c069bba. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QT3F42429996.
      date published: 2026-07-04T02:06:47Z
    audio: Elon Musk vs Miu Iruma
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.841
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.75
      additional property: Energy
        type: PropertyValue
        value: 0.74
      additional property: Speechiness
        type: PropertyValue
        value: 0.267
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.472
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.349
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Yuta Asahina vs The Creaking
  type: MusicAlbum
  date published: 2025-02-22
album: Makoto Naegi vs Jimbo
  type: MusicAlbum
  date published: 2025-04-04
album: Byleth vs Chisa Yukizome
  type: MusicAlbum
  date published: 2025-06-02
album: Nagito Komaeda vs The Recruiter
  type: MusicAlbum
  date published: 2025-06-26
  track: Nagito Komaeda vs The Recruiter
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233229
    explicit: false
    by artist: JustGamer
    in album: Nagito Komaeda vs The Recruiter
      type: MusicAlbum
      date published: 2025-06-26
    genre: anime rap
    genre: nerdcore
    isrc code: QZTBA2523374
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:01:12+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Nagito Komaeda vs The Recruiter
album: Teruteru Hanamura vs Cooking Mama
album: Doja Cat vs Amelia Earhart

The White Person Cypher
type: MusicRecording
duration: PT10M36S
duration ms: 636655
explicit: true
by artist: JustGamer
in album: The White Person Cypher
  type: MusicAlbum
  date published: 2024-04-09
genre: anime rap
genre: nerdcore
isrc code: QZK6P2404559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:35:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d0f1d93cdda6e1def2b11862a4f3054975ac475d1d9250917c7c41da0056623
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2404559
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0f1d93cdda6e1def2b11862a4f3054975ac475d1d9250917c7c41da0056623. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZK6P2404559.
  date published: 2026-07-08T08:56:20Z
audio: The White Person Cypher
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.969
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.822
  additional property: Energy
    type: PropertyValue
    value: 0.782
  additional property: Speechiness
    type: PropertyValue
    value: 0.291
  additional property: Acousticness
    type: PropertyValue
    value: 0.26
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.374
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.682
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.421
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x79842379cbfcd379e9e1d9a7bb403491c89dda8b832d6708e0d67d18e220444a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958889

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958889

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2523374

OTSTimestamp
type: PropertyValue
value: 2026-07-20T16:02:35Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79842379cbfcd379e9e1d9a7bb403491c89dda8b832d6708e0d67d18e220444a. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:02:35Z), 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/QZTBA2523374.
date published: 2026-07-20T16:02:35Z

Nagito Komaeda vs The Recruiter
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.034
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.68
additional property: Energy
  type: PropertyValue
  value: 0.647
additional property: Speechiness
  type: PropertyValue
  value: 0.242
additional property: Acousticness
  type: PropertyValue
  value: 0.657
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.332
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.571
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.452
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Teruteru Hanamura vs Cooking Mama
type: MusicAlbum
date published: 2025-08-13

Doja Cat vs Amelia Earhart
type: MusicAlbum
date published: 2025-09-21