Amaqhawe was the 7th studio release by the South African isicathamiya group Ladysmith Black Mambazo. The album included songs such as "Ngi Boniseleni", which was later re-recorded (in 1987) as "Yibo L
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3911c5f10840b15873a91326e52704ac6192576430f3b2066ee00b645b70e849. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/099574e6-ed10-4071-b492-b30196127c3c.json and https://artists.proofprofile.net/proofs/artist/099574e6-ed10-4071-b492-b30196127c3c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Impumelelo (feat. Pushkin RSA, Philharmonic)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dba8224f3d9f7baabb974bb40dc804fbe36f053e0a91dd940acb3519d15cd9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ZA56E2416008 — a six-check JSON result.
iLotto (feat. Springle, Pushkin RSA, UncleKay, Thato TT, Philharmonic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18d2b4964c262108c98c5059a6bc46ce3251dec2b24ae5466d327b5c8452f24. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2416011 — a six-check JSON result.
Why you back on me (feat. Philharmonic, Springle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc022c6fba86b8fee71efa4f2c12077a3fe0f25b58cabdbdb0f7216be4e8c5987. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2416015 — a six-check JSON result.
Abafana Banamalini (feat. Pushkin & Springle)
Ndaba Zayizolo (feat. Springle, JayJayy & UncleKay)
Inhliziyo (feat. Springle, Amu Classic & Kappie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae4207be1e012fe7a4213a8564dafa12cb4acb98f44b3b95dff70763ba18d30. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/ZA56E2420235 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc635a6388a964a61051b6ec2392af2ab157d1ae13815ed8a3fc86b24b35620f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2420236 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8260014622706f5bae50b42e4ffcce738aa99d8f97ffabd66f968f4d6907a41. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420237 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770f7707f611b3c9cf20099c01000fcac91ba67e481f1f882cda5b177ad4c056. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ZA56E2420238 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d6edf873d34484249b602a6f714420d308dab2c47af5c7bc7865cd9654c6ec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2420239 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ca05e9361d294779695b44ee96bc2ff272568db8455b6c9a47132959ca7c14. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ZA56E2420240 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db9d1899c81d0d093a4d375d8256b9e9c5b0ba2d745944350d445f371a50bfc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ZA56E2420241 — a six-check JSON result.
Uthando Luyahluka (feat. T&T Musiq, Springle & Benyric)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83282eedeb2ac34580b32a0a109c0c28cf5c496360300819918c90f168a8f59. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2420242 — a six-check JSON result.
Sibe Siya (feat. Leora, Kgosatsana & Dennis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d0239e5c63171cdead8615d541ed53c35b3b166b7edf54012ce60ff84381ba. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2416273 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502e68e50a02ea1533d261a503c32009785758174e78df48d4036bf26ec6872d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ZA56E2416276 — a six-check JSON result.
Isencane lengane (feat. AMAQHAWE, Silas Africa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2da393048cc9131e18af5c5f2e74bb2e0f022c480bd3f9a2425f7b706826795. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ZA56E2315400 — a six-check JSON result.
Dali Nguwe (feat. Lokzin Keys, AMAQHAWE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e8b186d189d67b1f6f0c755175480974a29139d90c2d47622315fdb26acdfa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ZA56E2315401 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa606f775a3416f6259f9894857c5c8d117c89e5c27b57d26e6a6f8c768ec0e2c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ZA56E2306253 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f4e88dccc01b118858d177746bc021fcd4ca60e6aed0c30973ae34367ef7d6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2415689 — a six-check JSON result.
Jikeleza (feat. AMAQHAWE, Philharmonic, Benyric)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fc2ee91007d35003447fec52a4060a3c92add83fb550675bdb2dd81d082c9d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2415690 — a six-check JSON result.
Mbali (feat. Sonini, AMAQHAWE, T&T MuziQ, TORQUE MUZIQ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37afed8b3c76a2a3e31d19135c1a43ff81d8b4b0357f5c7402d3e6d1a698a427. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/ZA56E2415691 — a six-check JSON result.
Myekeleni (feat. AMAQHAWE, Philharmonic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911b8c11c5019bfbce26005c8e7ee31327753cc6a02591440bea7ccbf6a88243. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ZA56E2415694 — a six-check JSON result.
Bandile (Outro) (feat. AMAQHAWE, Benyric, Blackfox)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc972d56e1d973debfccb0c3b18501683f6af381a8eee7ff5bae409ec5fbaf1. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ZA56E2415695 — a six-check JSON result.