Fernando García Puchades (born 13 June 1994) is a Spanish footballer who plays mainly as a right winger. Club career Born in Valencia, Nando joined Valencia CF's youth setup in 2007, aged 13. On 7 Au
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 0xb431bfd287f2722fdec96b19fbe46e9efb1b6a653a59b35f2cf060ae2ea1406c. 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/f86f0578-69cc-4c82-bd28-8c5481507fbf.json and https://artists.proofprofile.net/proofs/artist/f86f0578-69cc-4c82-bd28-8c5481507fbf.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 0x90455c55cece09315c219e761b1c1e6b5796ab78ccbda3c9c0d0858e0ecfc2ba. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZDA72006075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536705b7815be88a28d320932abec6799704221fd7e73e9e4a8e8d477ac64744. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZNJW2096555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3663fbbe761bb2c1110432f1734f02aff7dcccb176c1a581a5c5d84d8c51a8d6. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/ES71G2134147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654b064604c41588afbc7462cd84ba16bbed931803e7e807e7747a389b9280c7. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/ES71G2309692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264c86443f60407b091d7f8ba51cd9cb05c84087888d0934dd2409415df64c55. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES71G2312482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef84a9835fb32afc6f4e65e8d7d6474a00e124791413ec530e22b0935155213a. 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/ES71G2409564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded6c377413e53dcf4c535bedbfe29819ce1169a3407dba0dfa6498734c31431. 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/ES71G2409566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f40a563b3688a2326925abb841e28dfc0b5fe573d3364b073fad25bcd3a9ac3. 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/ES71G2400811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb98b87221c88e4ada83ab271ff00bc3beb193d1016463b055a094496cf6406. 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/ES71G2337837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5459a65de9b0fe71cb7aff1747a00b7f2be473077a98514bffa26585498b9a. 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/ES71G2409565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6da28178786bfb1c28c84dfda3e3d0a1cf25091b331166eacc24a8159c87b0. 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/ES71G2409567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f32706f94e7158c9a7421b5547ebacb939f1724ea48432780016a61b11e6cb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:49:35Z), 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/ES71G2409568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960852135f4fd4303b83914fa2f6e109ec90a7d5d32a283bba6d4e46848bd5d9. 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/ES71G2406825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8c7e1987a3cb6a87233f9ea09c2d10ff19fa3b9e1a38f00477bb389118900e. 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/ES71G2409572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9187b632ae210876a8df43a4cf9b36ad9ea9fc24d3402bb1c669aeffc7d0b78. 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/ES71G2237193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc9605a916ad222f1e9f3e80e4eabc32817a76dbcc3de90b0af63ca18356b3f. 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/CLTE22400005.