Jorge Rico Vázquez (born 30 August 1996) is a Spanish footballer who plays as a midfielder. Club career An AD Alcorcón youth graduate, Rico made his first team debut on 31 May 2015, before even appea
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 0x5e6b1c27fafda15231410d60a66cd2f7f90ada7175091f61c81e903039a24125. 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/c93aba7c-5c7b-4555-ae00-b4f5afe90c8d.json and https://artists.proofprofile.net/proofs/artist/c93aba7c-5c7b-4555-ae00-b4f5afe90c8d.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 0xe986918e0b5c8808ba635f8bcfe3caff3e13074a31efb997c3b05f0acd7cc7a7. 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/FR3E20001440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53e90b2f8f818ef8b902cb802ef9b97e41439d7db748a0a8d33524dc2014cfc. 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/QMREG1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510f1a7b28b7432a16ae15dad0023c476f4d8a94da718a2637640d051673d752. 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/LUC350300160.
Christmas Panpipe Moods - Winter Wonderland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea240bd0b93ac4c8b74e094ea51d7b72d0944ae878dd5812d253aa1ca9958f7. 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/AUZG01135659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198c325e86e4c1b2bfeb99fcb0ae1b87f8df23c6bad89b50bef1d41554ec5cfb. 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/AUZG01135660.
Panpipe Moods: Essential Collection - 36 Soothing Songs On Panpipes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f1cf67bddd630abca96c99e9701bd48d8dcd1274851e7884e89fe4e06f814a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUZG00731716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e427a8cb024ac145ecc2f71ca8c30290c32e9b3c15b2545c50443d44681c57. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:01:46Z), 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/AUZG01135948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fde050c8061fadbacb9ca12628b05d424079c3c58c8350443f15bb149cb64a4. 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/AUZG01135925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff2bc7d98d1afa7883a38ddb262a00515899e693ea9e3f932a0af1c61ec9ea6. 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/AUZG00731724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca45c6c6dacd8a7c4da253e8efeddbcee91666637877bb4d76e2fa152e17496. 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/AUZG01135931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae735f82af00bb63a619efda529b5a521f7d23505e1db8890c7972b533e1403f. 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/AUZG00731726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255b449b8bead8169f0b12a0d6df7f4528888abbd66a4d4599c607a31988f633. 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/AUZG00731727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3ceec5b2255a9172bf3223e0973adbd0ef8ecb7ea3cf5f083c48f31957b14d. 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/AUZG01135924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a84351317ceaa6adc150c8db23bc4d4653de974565d599334690b6a89221035. 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/GBCEJ9400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198c325e86e4c1b2bfeb99fcb0ae1b87f8df23c6bad89b50bef1d41554ec5cfb. 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/AUZG01135660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd3956b22af3acaa819e436ef5bf91e81bb2fa33c1bc9c51607d644ac85079b. 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/GBCKG0500271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea240bd0b93ac4c8b74e094ea51d7b72d0944ae878dd5812d253aa1ca9958f7. 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/AUZG01135659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9de8c0958035840b413dda63ae3746be0ebb510901e027b3674246ebacfe738. 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/GBCKG0801070.
The Most Beautiful Panflute Music Ever - 60 Evergreens Performed on the Panflute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ea91ea1c10b5c20df10ad10b2191a9f89e4b06710410cfecd77b7712dcff45. 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/AUZG00934996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa348abc1afec04eeb1db72852df267ec31d1e0f100c8a55007b672d238ce9f3c. 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/IEABE8740406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc095d9696a817edd63df3272b1b4c97768bd33730e3bc8a5a966442894336f0a. 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/IEAWG1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6e54750583000215e77f25c613376f45c24c2b9e38cf649bacde592d570e78. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/US74R0592806.