J J L
type: MusicGroup
popularity: 10
followers: 792
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57897681575ba17e4b2c0cf84c1d7ecf3c208179d203dc49db199ff86beafd24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6290c4e-3407-4de5-aa1e-551ef704abad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6290c4e-3407-4de5-aa1e-551ef704abad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6290c4e-3407-4de5-aa1e-551ef704abad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57897681575ba17e4b2c0cf84c1d7ecf3c208179d203dc49db199ff86beafd24","name":"J J L","registered_at":"2026-06-20T07:16:56Z","symbol":"NIM1554837","token_address":"0x3731e623a3f38c7cc538a544b9e25271ddb76065","type":"artist","uuid":"a6290c4e-3407-4de5-aa1e-551ef704abad"}
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 0x57897681575ba17e4b2c0cf84c1d7ecf3c208179d203dc49db199ff86beafd24. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6290c4e-3407-4de5-aa1e-551ef704abad.json and https://artists.proofprofile.net/proofs/artist/a6290c4e-3407-4de5-aa1e-551ef704abad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x57897681575ba17e4b2c0cf84c1d7ecf3c208179d203dc49db199ff86beafd24","name":"J J L","registered_at":"2026-06-20T07:16:56Z","symbol":"NIM1554837","token_address":"0x3731e623a3f38c7cc538a544b9e25271ddb76065","type":"artist","uuid":"a6290c4e-3407-4de5-aa1e-551ef704abad"}
album: Invincible
  type: MusicAlbum
  date published: 2019-01-04
album: Two Fours Up
  type: MusicAlbum
  date published: 2019-01-11
album: Harden (Remix)
  type: MusicAlbum
  date published: 2019-06-07
album: Harden (Remix)
  type: MusicAlbum
  date published: 2019-06-07
album: Myself
  type: MusicAlbum
  date published: 2020-03-06
album: Anime & Ramen
  type: MusicAlbum
  date published: 2020-04-10
  track: Anime & Ramen
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133955
    explicit: false
    by artist: J J L
    in album: Anime & Ramen
      type: MusicAlbum
      date published: 2020-04-10
    isrc code: QZDA62025397
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99919a4bd93f588b8273a2e347bb996fb0d5662227ed4e6a1d76812855560a4a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959009
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959009
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62025397
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:10:23Z
    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 0x99919a4bd93f588b8273a2e347bb996fb0d5662227ed4e6a1d76812855560a4a. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:10:23Z), 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/QZDA62025397.
      date published: 2026-07-21T15:10:23Z
    audio: Anime & Ramen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.993
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.886
      additional property: Energy
        type: PropertyValue
        value: 0.505
      additional property: Speechiness
        type: PropertyValue
        value: 0.238
      additional property: Acousticness
        type: PropertyValue
        value: 0.712
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.473
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.2
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Talk!
  type: MusicAlbum
  date published: 2020-10-02
album: Obito
  type: MusicAlbum
  date published: 2021-01-08
album: True
  type: MusicAlbum
  date published: 2021-05-14
album: Together
  type: MusicAlbum
  date published: 2021-06-25
album: Work!
  type: MusicAlbum
  date published: 2021-07-23
album: Noose
  type: MusicAlbum
  date published: 2021-10-01
album: Exit 44
  type: MusicAlbum
  date published: 2021-11-19
  track: Anime & Ramen
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133955
    explicit: false
    by artist: J J L
    in album: Exit 44
      type: MusicAlbum
      date published: 2021-11-19
    isrc code: QZDA62025397
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:21:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99919a4bd93f588b8273a2e347bb996fb0d5662227ed4e6a1d76812855560a4a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958816
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958816
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62025397
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:51:05Z
    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 0x99919a4bd93f588b8273a2e347bb996fb0d5662227ed4e6a1d76812855560a4a. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZDA62025397.
      date published: 2026-07-20T03:51:05Z
    audio: Anime & Ramen
      type: AudioObject
      additional property: Tempo (BPM)
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: SHE DON'T LIKE ANIME!
album: VINCE CARTER!
album: TOKYO!
album: NEVE CAMPBELL!
album: LOOSE CHANGE!
album: time square
album: silvia
album: KENTUCKY AVE
album: 1996
album: DON'T U KNOW?
album: 1044
album: ROCK LEE!
album: Metronome
album: 2AM!

Tempo (BPM)
type: PropertyValue
value: 94.986

Musical Key
type: PropertyValue
value: 1

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.886

Energy
type: PropertyValue
value: 0.503

Speechiness
type: PropertyValue
value: 0.235

Acousticness
type: PropertyValue
value: 0.712

Instrumentalness
type: PropertyValue
value: 0.002

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.478

Loudness (dB)
type: PropertyValue
value: -10.2

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

SHE DON'T LIKE ANIME!
type: MusicAlbum
date published: 2022-02-25

VINCE CARTER!
type: MusicAlbum
date published: 2022-06-03

TOKYO!
type: MusicAlbum
date published: 2023-01-27

NEVE CAMPBELL!
type: MusicAlbum
date published: 2023-10-27

LOOSE CHANGE!
type: MusicAlbum
date published: 2024-06-21

time square
type: MusicAlbum
date published: 2024-07-19

silvia
type: MusicAlbum
date published: 2024-08-16

KENTUCKY AVE
type: MusicAlbum
date published: 2024-08-23

1996
type: MusicAlbum
date published: 2024-12-13

DON'T U KNOW?
type: MusicAlbum
date published: 2025-05-30

1044
type: MusicAlbum
date published: 2025-07-18

ROCK LEE!
type: MusicAlbum
date published: 2025-09-16

Metronome
type: MusicAlbum
date published: 2025-10-17

2AM!
type: MusicAlbum
date published: 2025-11-14