Kamau is a male name of Kenyan origin that may refer to: It is primarily a masculine name in the Kikuyu, belonging to the Bantu group who migrated from the Congo region. The name was given to a group
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643f3682aa25260fa5259f3ef3d0eadc125414562d8459acdfad8593c43ae116. 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/32b4a651-fd6f-47b0-8503-d80eba3dd7d1.json and https://artists.proofprofile.net/proofs/artist/32b4a651-fd6f-47b0-8503-d80eba3dd7d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe589845ce0f444b39559da3da16d1e205a83ab4f4b7d3d5d42b81567dee188dd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHO32300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0021ab693ea43db09b5784a6da55b560e135e2656e5db7a89cf02b5690bcd2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BRR7U2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9837d702f431d16e3dd19b15f29f137a14f5051df6246abd466cd676f9381ba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BR7121400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38796ad2c63ad2369e2edcf104160d2d5ce805f120a9e6479cc6fab68bbeb93c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BR7121400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1e882600ebce2ecf9a2f36a0124bb82003034fe62c47bc93dfcd96d060557e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7121400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80f5e55fe85e213a77a04722194d72756aaa619a2eef1b215311d8d57fe88d8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7121400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7dae862056736490eb871a3a5240291a2f7ff8ebb4ca996f7829c48282a0e9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BR7121400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dbb1d12be2b41a662941c43c4faa293adb80b94a1cbf905979e6c07710da1c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BR7121400007.
Respeito é Fundamento / Música Incidental: Juízo Final
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55572c7da08c34479cdc94dbdd1873bcabec6d50ab777590ac97b4224eb5ce1d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRAPI1600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0b59a40cbdcd24f67326d1d95b2fbfeaaef7eef31dd8ce493b7af5813b3a93. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRGPR1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a723adc899e843ed1366eff0990d2055cea350fecd6fc4bd1deb609afb604. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BRCQE2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff96b38712eb5be636fb1fdff235ae7057d5b2abc062e4f46ce17d6a1b5cf12. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREQP2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225f707836bbbf8c4aa74412adae06b848633e2f0270f1229490d345fa3b5b05. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BCY2Q2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d80d187e999df492c4cd2b98a1eac0ab673c2b7eb9faa81a1a141cc1060959. 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/BRUM71002313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41bd5c8c487c6529de6ca3a3f7eb969de0d9d3cc4afc98e62ca7fff77021fb1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BRCQE2200002.
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 0x43fd5d85889d98f2facad342e9e26235721de69832f118afcdfddae6bc2d6df6. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BRCQE1800095.
Öus Vs Street Fighter - 30Th Anniversary EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc56a14eff17eb7e667a6257add2251b5899bf96095bc767cbfd2b9263eaa8de. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRR7U2100002.