Fátima Alexandra Figueira Pinto (born 16 January 1996) is a Portuguese professional footballer who plays as a midfielder for Première Ligue club RC Strasbourg Alsace and the Portugal national team. C
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 0xdcdf0b7ed0b9d07f40b5ab3fa46a136bb2d77e6f303e3fbd138228ef893def09. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce334685-eb09-4a0e-ae7a-2cff6a512a35.json and https://artists.proofprofile.net/proofs/artist/ce334685-eb09-4a0e-ae7a-2cff6a512a35.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 0x8e2abf4090c38df9a1487bb369beec0e95c253a341e2308f5afe03bb254b7ab1. 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/MXUM72201455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf40854795ec6d7d60cc13504247c6d17d7ce5530013c85c64d359f4f9f1d7b. 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/MXUM72201203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe069a94e176f076d3ff24397ac02579233b668fd2a60434c3b99c9727d0be7f4. 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/MXUM72201451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45f5e2030e6bce9ce2f25c4aa343fc5d49321188f424aa34148338756f8a943. 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/MXUM72201454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9117e88ffb8458be7c72dd672265ca07fc63cfba3d6ea349930252f48012ab7. 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/MXUM72103380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3df556bd5e74140de155d4bda9964db8af5100042b6597363372781f738687a. 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/QMPKX1700382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f0209a9105ccdbbb3b9fe0b1371ef443c9a6b6bafb6f0294e743589cd7e80d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2505082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9817956257125b958acfa83a1e079342a08fdb8da71da1d1ccc9bd6eae46220b. 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/BK4DA2513255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291b78c23b7594aa66a3bb2a3d98577cb81be9852d543985b58e8b58cf392038. 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/BK4DA2465501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe036a153266f9f906587ae58354f1b2ddc55923a253d248bf760a929fb637a90. 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/BK4DA2457237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7aadce5a9e50542bac486959a53e795c3e47e7e65ba38fc226200aae200043c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BK4DA2434091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe434157858afa219b29844db0db6fdb4b165651a69aa543350434ef1b6fa96d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2414722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953785f35adbbe5aa9579bb5eedb6b491669e10da4502533314446bdc013d52e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BK4DA2411973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa770e07565f6c173af35e3971257d38a28cb49faa68c0bb12b53c0d5ffaa8e01. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BK4DA2323490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6c2f43dc7acf2f6613f0ed7d038259b24aa72d712f6b09196234987a141f45. 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/BK4DA2320766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf40854795ec6d7d60cc13504247c6d17d7ce5530013c85c64d359f4f9f1d7b. 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/MXUM72201203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1119fbe5b6616ee57d992032edd9c141fdb9da5e64d1327e4c1a5ee26910f136. 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/MXUM72201051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9117e88ffb8458be7c72dd672265ca07fc63cfba3d6ea349930252f48012ab7. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/MXUM72103380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e71b7f69c42410b5c10cc341e05b85eee472a2d92ff9c267e11a0decef343a. 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/MXUM72102998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a149d61dbf7ee3b74dc19721a9bcd2ee7afee1e4c55cc2f1aad9d5bb172c38. 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/QZ93L2123004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84094f3dc91c81d8ab87824946f3cf05e3a2d534dce9a505d9ba36781005ae36. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWT2592537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49fbe20aa2b6c5952267c2f767aecf90afd80c73b43c490ab26ed500e24f16a. 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/UST8K1715058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f3f0f63b4afd1aade98ed14910235acfa85bdeba519f6735ee3de6d9f81d6d. 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/USUG12307259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebdf89c941af2cdcd375da65c15d3e85149f9eff3bea0643a4a67855c671218. 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/USUM72312321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997aa69b804a2fd84935e07cce50c55b864f4dad46ccfad4114c7b42184b4412. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/MXF060400899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9776742cd1fa55e608c7f516f69cd97d019135b1e1a6d3093de95d0d2f6ada. 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/USUM72120110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b31a258be3d4af24c4da13a203eb4f0fc93ac2c0e772e142468560f57581f2. 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/MXF670600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c31a4d71f9d5de3526c7de2bbba127eaafcb6283d8ec0f0542a3e34543b0f4f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USUM72203399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99501dc8297a45728b811cef4a3513efc234bb0b0a97b7b0916a56d42f97cec. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TCAEH1963876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5c7f9509a68c7c99eb1dba34a58061f3c29204ab8de8d99190f21ee49222bc. 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/ES5702201056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10f13223a3e9bbf97fdfae225397ef01df8eb9077709294431f0c93e1782c99. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ES5702100635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed116d6cccbb055e32415605b125738f32c86ccfb5ef7d67bbd4bc09b5440af3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARKPH2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dcc4e1a80afd221283c40dcbb178bec1ad80ee44b880d4ff83383093314aad. 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/MXUM62200004.