CHAN4
type: MusicGroup
genre: j-rap
genre: j-r&b
popularity: 7
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x435c37180022642d4d8908a0d27b11df5b19f970d892fce5716be9680a938048
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/53736da1-0970-450b-b9df-a9d607e17ec0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53736da1-0970-450b-b9df-a9d607e17ec0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53736da1-0970-450b-b9df-a9d607e17ec0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 0x435c37180022642d4d8908a0d27b11df5b19f970d892fce5716be9680a938048. 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/53736da1-0970-450b-b9df-a9d607e17ec0.json and https://artists.proofprofile.net/proofs/artist/53736da1-0970-450b-b9df-a9d607e17ec0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Phrase
  type: MusicAlbum
  date published: 2020-11-21
  track: Phrase
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248000
    explicit: true
    by artist: CHAN4
    in album: Phrase
      type: MusicAlbum
      date published: 2020-11-21
    genre: j-rap
    genre: j-r&b
    isrc code: TCJPM2097375
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:55:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x21f19f41bff56234f35db54557311826a217a84482cc39f7a6184d23364dff92
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958756
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958756
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2097375
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T16:12:29Z
    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 0x21f19f41bff56234f35db54557311826a217a84482cc39f7a6184d23364dff92. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/TCJPM2097375.
      date published: 2026-07-19T16:12:29Z
    audio: Phrase
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.813
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.514
      additional property: Acousticness
        type: PropertyValue
        value: 0.372
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.588
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.115
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Phrase
  type: MusicAlbum
  date published: 2020-11-21
album: Never Mind (feat. SOMAOTA)
  type: MusicAlbum
  date published: 2021-01-22
album: Never Mind (feat. SOMAOTA)
  type: MusicAlbum
  date published: 2021-01-22
album: Doja
  type: MusicAlbum
  date published: 2021-02-20
album: Doja
  type: MusicAlbum
  date published: 2021-02-20
album: Yokogawa freestyle (summawhere Remix)
  type: MusicAlbum
  date published: 2021-12-24
album: Yokogawa freestyle (summawhere Remix)
  type: MusicAlbum
  date published: 2021-12-24
album: yodali (feat. $eaBose)
  type: MusicAlbum
  date published: 2022-10-13
album: 1232
  type: MusicAlbum
  date published: 2022-12-03
album: 1232
  type: MusicAlbum
  date published: 2022-12-03
album: Eiday (feat. NeVGrN & Jes Keff)
  type: MusicAlbum
  date published: 2023-02-03
album: Eiday (feat. NeVGrN & Jes Keff)
  type: MusicAlbum
  date published: 2023-02-03
album: Waltz
  type: MusicAlbum
  date published: 2023-10-15
album: Waltz
  type: MusicAlbum
  date published: 2023-10-15
album: COSMO (feat. NeVGrN)
  type: MusicAlbum
  date published: 2024-12-16
album: COSMO (feat. NeVGrN)
  type: MusicAlbum
  date published: 2024-12-16
album: PANDORA
  type: MusicAlbum
  date published: 2025-01-18
album: PANDORA
  type: MusicAlbum
  date published: 2025-01-18
album: BOOTY
  type: MusicAlbum
  date published: 2025-02-22
  track: BOOTY
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155154
    explicit: false
    by artist: CHAN4
    in album: BOOTY
      type: MusicAlbum
      date published: 2025-02-22
    genre: j-rap
    genre: j-r&b
    isrc code: TCJPD2581731
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:09:10+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: BOOTY
album: Sit Down Please (feat. STEEL)
album: Hanabi

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x14b94f5e957bf61f58a4f25f526554c347b10c22ed49718cfdb0f790b2eb5be5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956889

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956889

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2581731

OTSTimestamp
type: PropertyValue
value: 2026-07-06T06:56:49Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b94f5e957bf61f58a4f25f526554c347b10c22ed49718cfdb0f790b2eb5be5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPD2581731.
date published: 2026-07-06T06:56:49Z

BOOTY
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 138.056
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: 0.794
additional property: Energy
  type: PropertyValue
  value: 0.907
additional property: Speechiness
  type: PropertyValue
  value: 0.124
additional property: Acousticness
  type: PropertyValue
  value: 0.109
additional property: Instrumentalness
  type: PropertyValue
  value: 0.269
additional property: Liveness
  type: PropertyValue
  value: 0.121
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.622
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.198
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

BOOTY
type: MusicAlbum
date published: 2025-02-22

Sit Down Please (feat. STEEL)
type: MusicAlbum
date published: 2025-07-12

Sit Down Please (feat. STEEL)
type: MusicAlbum
date published: 2025-07-12

Hanabi
type: MusicAlbum
date published: 2025-09-05

Hanabi
type: MusicAlbum
date published: 2025-09-05