Amanda Faku (born 28 May 1993) is a South African singer, performer and songwriter. Born and raised in the township of eZinyoka, Port Elizabeth, she developed musical interest at the age of 6 and part
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 0xb8b62ae2615f405829ce21401768b015365f93591569e314cdebfbd17828d599. 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/6254a2f1-c209-483e-832d-b27b0189aac3.json and https://artists.proofprofile.net/proofs/artist/6254a2f1-c209-483e-832d-b27b0189aac3.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 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 0x0f1e9345b1d80a8221c11de5448b5729e49880f7f3667571e42073005a952432. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA1CQ1900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa554d6a05b9c389046e23ff1b09aacaea03dcb54bc2454c6f2380252763fbd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAX011900567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304ad50b7c0eacbac90413e2908b55e72234a2e89fb7eba82483f6245eaddd5c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAX011900572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e08e528536d6b9ccad22cb9bccf5a7eeb1f82675ef2cc96a85a112fee42ccb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAX011900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c91b311a40f2e03dab7199097806d9517619c69547b5f8905503e33779463c. 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/ZAX011900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c7c6865e50d10e30b048c3316ca171f03c0c0e89f3917af542d3a308517884. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZAUM72000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8c7833d92fe56c6c3c5a18c0091574aacb3beaf725cc28f2bb7ee1bd7e72a4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZDA72438805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb629b45524a0555e33825df92061a68eecf89f298d67485fc023843807e273e3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GX3Q92099536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2334a1abf01946dc815e939044113424398bf4222dc0b5491ac2a014f6cea82b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US23A1583854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf51bc5f27bd398cf170fea00ec75a8f8c8e41fd4d9757a233fc2e89ca2d3e36. 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/US23A1536196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f7d37058270387fe732700c1c61b355f744ee5c56cfb6f9c26f5dbf6b061b6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/US23A1535628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6955bf3abd725a017fa16cb6ed1662df1e43270475019389af28faa0415258. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZAEI71900771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cb3a4486a3107a6a5206d4efb2dc8c664ebaf8c2bb65d681c2d8ede4ac221f. 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/ZA10C2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1680b64abac81f0df8862d6bed4c40266620b8e4d0e91e8d99b271441e5347e7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ZA10C2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d6651c9b0a8d3975c441a7be2863061f7d8686f2e5e261cce065e2fc47d3be. 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/ZA1CQ2000178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a29805567b95b42bcfb6cff1821f1370e1e1cf3896f06876fed178308277955. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA1CQ2000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250d4b6963db14c6b9e9124e107ba03737b9a1ba0d13a4481acfd6f95a772708. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ZA1CQ2000183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243b2bc0fc1833b38a1b3cfa50247f06307a0e205c57ad1d34c1c96f87abd130. 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/ZAUM72201661.