Thirty
type: MusicGroup
description: REDIRECT 30 (number)
popularity: 4
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b1ae304-8714-45d8-970f-a5188676395d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b1ae304-8714-45d8-970f-a5188676395d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b1ae304-8714-45d8-970f-a5188676395d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0xaf09ce4a86ccfc0fb38735c2e23735b7e579baf93c3066d665a8088fd58f14bf. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b1ae304-8714-45d8-970f-a5188676395d.json and https://artists.proofprofile.net/proofs/artist/9b1ae304-8714-45d8-970f-a5188676395d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Cherish It
  type: MusicAlbum
  date published: 2020-04-16
album: 7256
  type: MusicAlbum
  date published: 2020-07-24
album: Fentanyl
  type: MusicAlbum
  date published: 2020-09-08
album: Opp pack
  type: MusicAlbum
  date published: 2020-11-17
album: Dangerous
  type: MusicAlbum
  date published: 2020-11-18
album: Out On Bail
  type: MusicAlbum
  date published: 2021-02-21
album: 传奇级疯狂
  type: MusicAlbum
  date published: 2021-12-22
album: LandBlockers
  type: MusicAlbum
  date published: 2022-03-05
album: Backend
  type: MusicAlbum
  date published: 2022-03-31
album: Hun?What?
  type: MusicAlbum
  date published: 2022-04-03
album: Pink 50s
  type: MusicAlbum
  date published: 2022-04-03
album: Money brings problems
  type: MusicAlbum
  date published: 2022-04-26
album: White house
  type: MusicAlbum
  date published: 2022-08-21
album: Lanette
  type: MusicAlbum
  date published: 2022-12-18
album: Stuck in my ways
  type: MusicAlbum
  date published: 2022-12-18
album: Thirty this Thirty that
  type: MusicAlbum
  date published: 2023-01-01
album: Big 3
  type: MusicAlbum
  date published: 2023-02-05
album: Picture perfect
  type: MusicAlbum
  date published: 2023-02-15
album: Thirty this Thirty that 2
  type: MusicAlbum
  date published: 2024-05-01
album: 200
  type: MusicAlbum
  date published: 2024-05-21
album: Free Leemo
  type: MusicAlbum
  date published: 2024-08-10
album: LBMO
  type: MusicAlbum
  date published: 2024-08-10
album: 野蛮生长
  type: MusicAlbum
  date published: 2025-01-20
album: 窗外
  type: MusicAlbum
  date published: 2025-05-10
track: Sophumelela - Louis Bongo & Lacarte Remix

Sophumelela - Louis Bongo & Lacarte Remix
type: MusicRecording
duration: PT8M38S
duration ms: 518886
explicit: false
by artist: Freeman Skyz
by artist: Thirty
by artist: Louis Bongo
by artist: Lacarte
in album: Sophumelela
  type: MusicAlbum
  date published: 2023-03-24
genre: afro-house
genre: tribal-house
isrc code: DEY472370311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472370311
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+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: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0x427967fb147d19eb00e5937095d8b8715f0256e30923a3b45e48804e07f9f42a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEY472370311.
  date published: 2026-07-02T03:55:08Z
audio: Sophumelela - Louis Bongo & Lacarte Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.645
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.719
  additional property: Energy
    type: PropertyValue
    value: 0.763
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.005
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.113
  additional property: Liveness
    type: PropertyValue
    value: 0.133
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.411
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.049
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major