25/8 Leek
type: MusicGroup
popularity: 16
followers: 865
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39a65530d44f527f8edfd99800449b39a4baac04b42aa805e76038aa761a2ac7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7eb2f86a-ffb5-40ee-befb-1275024a5d53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7eb2f86a-ffb5-40ee-befb-1275024a5d53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7eb2f86a-ffb5-40ee-befb-1275024a5d53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39a65530d44f527f8edfd99800449b39a4baac04b42aa805e76038aa761a2ac7","name":"25/8 Leek","registered_at":"2026-06-14T17:48:21Z","symbol":"NIM0529363","token_address":"0x5b686128472b822036a7217d20431a9f0ee38889","type":"artist","uuid":"7eb2f86a-ffb5-40ee-befb-1275024a5d53"}
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 0x39a65530d44f527f8edfd99800449b39a4baac04b42aa805e76038aa761a2ac7. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7eb2f86a-ffb5-40ee-befb-1275024a5d53.json and https://artists.proofprofile.net/proofs/artist/7eb2f86a-ffb5-40ee-befb-1275024a5d53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x39a65530d44f527f8edfd99800449b39a4baac04b42aa805e76038aa761a2ac7","name":"25/8 Leek","registered_at":"2026-06-14T17:48:21Z","symbol":"NIM0529363","token_address":"0x5b686128472b822036a7217d20431a9f0ee38889","type":"artist","uuid":"7eb2f86a-ffb5-40ee-befb-1275024a5d53"}
album: Loud
  type: MusicAlbum
  date published: 2019-04-20
album: $100 Billa$
  type: MusicAlbum
  date published: 2019-06-08
album: Ain't Rite
  type: MusicAlbum
  date published: 2019-08-15
album: Get Over
  type: MusicAlbum
  date published: 2019-09-11
album: Theme Music
  type: MusicAlbum
  date published: 2020-03-28
album: I'm a Pro
  type: MusicAlbum
  date published: 2020-04-20
album: For God Sake
  type: MusicAlbum
  date published: 2020-06-12
album: Ox
  type: MusicAlbum
  date published: 2020-06-19
album: Jack Of All Trades
  type: MusicAlbum
  date published: 2020-11-28
album: Theme Music, Pt. 2
  type: MusicAlbum
  date published: 2020-12-28
album: The Mix
  type: MusicAlbum
  date published: 2021-04-08
album: Perfect Timing
  type: MusicAlbum
  date published: 2021-05-21
  track: Perfect Timing
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216032
    explicit: true
    by artist: 25/8 Leek
    in album: Perfect Timing
      type: MusicAlbum
      date published: 2021-05-21
    isrc code: QZHN72142943
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T05:08:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4cafd10d38c67023dd4ba6212e36a9e049961e16253e4085918f469a1738df72
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72142943
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x4cafd10d38c67023dd4ba6212e36a9e049961e16253e4085918f469a1738df72. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZHN72142943.
      date published: 2026-07-19T07:14:39Z
    audio: Perfect Timing
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.197
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.367
      additional property: Energy
        type: PropertyValue
        value: 0.84
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.355
      additional property: Liveness
        type: PropertyValue
        value: 0.05
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.398
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.918
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No.1 Kitchen
  type: MusicAlbum
  date published: 2021-12-30
album: Flip Wilson
  type: MusicAlbum
  date published: 2022-08-05
album: CoverGirl
  type: MusicAlbum
  date published: 2022-08-31
album: Instrumentals, Vol. 1
  type: MusicAlbum
  date published: 2023-03-03
album: Instrumentals, Vol. 2
  type: MusicAlbum
  date published: 2023-03-10
album: Instrumentals, Vol. 3
  type: MusicAlbum
  date published: 2023-03-17
album: Instrumentals, Vol. 4
  type: MusicAlbum
  date published: 2023-03-24
album: Mohalo
  type: MusicAlbum
  date published: 2023-05-26
  track: Mohalo
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157962
    explicit: true
    by artist: 25/8 Leek
    in album: Mohalo
      type: MusicAlbum
      date published: 2023-05-26
    isrc code: QZK6N2319846
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:05:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8cd263cdb5b9fb54d4eab187e6ea706e31494f3e2e1b98b786591e282b84934d
    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: Mohalo
album: Family Jewels
album: High End Lo Life (Remastered Version)
album: Im A Pro (Remastered Version)
album: Lunch With Sosa (Remastered Version)
album: Champagne
album: Biz

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958357

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958357

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2319846

OTSTimestamp
type: PropertyValue
value: 2026-07-17T03:33:42Z

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 0x8cd263cdb5b9fb54d4eab187e6ea706e31494f3e2e1b98b786591e282b84934d. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZK6N2319846.
date published: 2026-07-17T03:33:42Z

Mohalo
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 84.909
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.417
additional property: Energy
  type: PropertyValue
  value: 0.859
additional property: Speechiness
  type: PropertyValue
  value: 0.138
additional property: Acousticness
  type: PropertyValue
  value: 0.616
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.478
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.65
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.439
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Family Jewels
type: MusicAlbum
date published: 2024-07-19

High End Lo Life (Remastered Version)
type: MusicAlbum
date published: 2024-07-26

Im A Pro (Remastered Version)
type: MusicAlbum
date published: 2024-08-02
track: Im A Pro - Remastered Version
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148035
  explicit: true
  by artist: 25/8 Leek
  in album: Im A Pro (Remastered Version)
    type: MusicAlbum
    date published: 2024-08-02
  isrc code: QZTAX2403446
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T06:51:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e8396550e802291d90815a731843e108f3b6da30552fe4c4f0a713fffafd650
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958691
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958691
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2403446
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:19:31Z
  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 0x6e8396550e802291d90815a731843e108f3b6da30552fe4c4f0a713fffafd650. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/QZTAX2403446.
    date published: 2026-07-19T07:19:31Z
  audio: Im A Pro - Remastered Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 79.402
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.504
    additional property: Energy
      type: PropertyValue
      value: 0.772
    additional property: Speechiness
      type: PropertyValue
      value: 0.192
    additional property: Acousticness
      type: PropertyValue
      value: 0.063
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.233
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.709
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.263
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Lunch With Sosa (Remastered Version)
type: MusicAlbum
date published: 2024-08-09

Champagne
type: MusicAlbum
date published: 2025-01-31

Champagne
type: MusicAlbum
date published: 2025-01-31
track: Champagne
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127033
  explicit: true
  by artist: 25/8 Leek
  in album: Champagne
    type: MusicAlbum
    date published: 2025-01-31
  isrc code: QZDA42577482
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T23:23:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdad0782442cf038acb64365d696c207643b54f572ff47f06e58bbb101997a621
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956440
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956440
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42577482
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad0782442cf038acb64365d696c207643b54f572ff47f06e58bbb101997a621. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZDA42577482.
    date published: 2026-07-03T04:03:57Z
  audio: Champagne
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.983
    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: 0.68
    additional property: Energy
      type: PropertyValue
      value: 0.701
    additional property: Speechiness
      type: PropertyValue
      value: 0.166
    additional property: Acousticness
      type: PropertyValue
      value: 0.588
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.151
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.779
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.189
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

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

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