Gabryel Monteiro de Andrade (born 9 April 1999), known simply as Gabryel, is a Brazilian professional footballer who plays as a midfielder for Austrian club SV Stripfing. Career On 6 February 2024, G
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 0x64814d39a2079c8905d246a156633d85906dcc4ab1d644d730354d6c60706841. 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/61639747-da2f-4586-a310-040174e47790.json and https://artists.proofprofile.net/proofs/artist/61639747-da2f-4586-a310-040174e47790.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 0x73ae01806f82e7b5559ab9faf8a03da92c98666b5e24bedb493291c4731e10ea. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZWDE2539429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78770a1cb917355200610ca33f495431d5a972b756e65fd868f2e2a1262ece17. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZWV32549790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c1d22c3314a8bd7750b33518eb36d4cd3ed7be0fdbb76a17c25ceece3f6449. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZZ8A2533346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4043bf14037529fb1a1f6a2eee3199ce2d58144b1812140eee4f7d5dadfe7a5. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ8A2533353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3578e5baadc2c03cb054be69d68a0d3ab034376c0ad437dea4e20df99e3838. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZZ8A2533358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e4e70af94c59383ed1bff98c35af2133b52d9071c67951350891b2fe320376. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZZ8A2533385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45300b861701afd033d5782c98fbc71c04b1fccaf4daf2bf4aa0f75891d2b6da. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:10:33Z), 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/QZZ8A2533387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d7fbe088000e488302da65f7770380f66c043964fc76f2b2cd57a6066862c0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZZ8A2533390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d14f12eef3ef0a2fde9d7744490853775c6b2723b45266f82a5927c55dcb02. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZZ8A2533392.