Lando J.
type: MusicGroup
popularity: 4
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e1584b309051c10569a2e4090c4a8e5f6be56cda87c503a72cab287bb59a6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d646908e-b215-4f8f-95ad-b5593a2ea790.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d646908e-b215-4f8f-95ad-b5593a2ea790.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d646908e-b215-4f8f-95ad-b5593a2ea790
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e1584b309051c10569a2e4090c4a8e5f6be56cda87c503a72cab287bb59a6b","name":"Lando J.","registered_at":"2026-06-21T02:55:54Z","symbol":"NIM1798043","token_address":"0xea25f0add8ff33e3492f4dae83a3de40dd631e84","type":"artist","uuid":"d646908e-b215-4f8f-95ad-b5593a2ea790"}
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 0x69e1584b309051c10569a2e4090c4a8e5f6be56cda87c503a72cab287bb59a6b. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d646908e-b215-4f8f-95ad-b5593a2ea790.json and https://artists.proofprofile.net/proofs/artist/d646908e-b215-4f8f-95ad-b5593a2ea790.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x69e1584b309051c10569a2e4090c4a8e5f6be56cda87c503a72cab287bb59a6b","name":"Lando J.","registered_at":"2026-06-21T02:55:54Z","symbol":"NIM1798043","token_address":"0xea25f0add8ff33e3492f4dae83a3de40dd631e84","type":"artist","uuid":"d646908e-b215-4f8f-95ad-b5593a2ea790"}
album: Untitled
  type: MusicAlbum
  date published: 2020-05-08
album: We Poppin
  type: MusicAlbum
  date published: 2020-07-03
album: After Midnight
  type: MusicAlbum
  date published: 2020-08-18
album: Lucy
  type: MusicAlbum
  date published: 2020-10-31
album: The State Of America & Beyond
  type: MusicAlbum
  date published: 2020-12-11
album: Vibranium Drip (Summer '21 Remix)
  type: MusicAlbum
  date published: 2021-05-21
album: ICE GRILL
  type: MusicAlbum
  date published: 2021-10-08
album: Lemonade
  type: MusicAlbum
  date published: 2022-05-03
album: Wake Up
  type: MusicAlbum
  date published: 2022-06-24
album: SOULLESS
  type: MusicAlbum
  date published: 2022-08-16
album: MATTE/BLACK
  type: MusicAlbum
  date published: 2023-03-31
album: DEEP IN PRIDE
  type: MusicAlbum
  date published: 2023-06-23
  track: CUNTY
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196415
    explicit: true
    by artist: Lando J.
    in album: DEEP IN PRIDE
      type: MusicAlbum
      date published: 2023-06-23
    isrc code: QZNMT2340044
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xebceac584aabd3917abff87d137a1b3292f367ad0423cba664d5fbef42d94901
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2340044
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xebceac584aabd3917abff87d137a1b3292f367ad0423cba664d5fbef42d94901. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2340044 — a six-check JSON result.
      date published: 2026-07-03T19:59:51Z
    audio: CUNTY
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.945
      additional property: Musical Key
        type: PropertyValue
        value: 10
      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: 0.461
      additional property: Speechiness
        type: PropertyValue
        value: 0.148
      additional property: Acousticness
        type: PropertyValue
        value: 0.052
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.224
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.76
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: CUNTY
  type: MusicAlbum
  date published: 2024-04-05
album: S.E.X. (BODY)
  type: MusicAlbum
  date published: 2024-06-12
album: Cowboy Boots
  type: MusicAlbum
  date published: 2025-02-21
album: CUNTY
  type: MusicAlbum
  date published: 2025-05-30
  track: CUNTY
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196458
    explicit: true
    by artist: Lando J.
    in album: CUNTY
      type: MusicAlbum
      date published: 2025-05-30
    isrc code: QZNMT2340044
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T05:32:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xebceac584aabd3917abff87d137a1b3292f367ad0423cba664d5fbef42d94901
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2340044
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: CUNTY

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 0xebceac584aabd3917abff87d137a1b3292f367ad0423cba664d5fbef42d94901. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2340044 — a six-check JSON result.
date published: 2026-07-17T06:09:33Z

CUNTY
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 117.944
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.783
additional property: Energy
  type: PropertyValue
  value: 0.577
additional property: Speechiness
  type: PropertyValue
  value: 0.056
additional property: Acousticness
  type: PropertyValue
  value: 0.017
additional property: Instrumentalness
  type: PropertyValue
  value: 0.129
additional property: Liveness
  type: PropertyValue
  value: 0.094
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.229
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.468
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

CUNTY
type: MusicAlbum
date published: 2025-08-14

DEEP IN PRIDE
type: MusicAlbum
date published: 2025-09-05