Gabriel Vitorio da Silva (born 18 September 1987), sometimes referred to as just Gabriel, is a Brazilian football defender. Club career Vysočina Jihlava In 2007, Gabriel da Silva played for Clube
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 0x58903565365864dab0557446d4e32a2ca2225c67d5022f2d53eabfee70680466. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/198877c8-1247-49f3-8018-f6fb1949e4fa.json and https://artists.proofprofile.net/proofs/artist/198877c8-1247-49f3-8018-f6fb1949e4fa.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 0x695255a31932c656cc0277659272242d379bbdc658977ce3f82ec01a983118b9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEPI82442252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8baac7b609922f409a42e07724b443a5a316cfe7771076ccf72e70a0c59083f9. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:41:21Z), 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/DEPI82442522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb5b153e06995dbb8e3a3e680d90fd83a8f9fc004b665ed2830c8c9b5834ce7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEPI82442521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24001496e4f1f9c351b07d2a4edbe1c7cabe111bcc56e0a1b675fbdc9ce270d4. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/DEPI82442972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6630e6bbaa252002b3e73585862f927a8145ac698b6fa170d194420a71cc77ca. 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/DEPI82443345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e7358df0d3c2fecc486802837d0ce9c389f6a9ce53decf258db6bcfcd00276. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DEPI82443347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41341a19e261704e5010193412f750f2b43663d4fd55f06ac562ce269742d6b9. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/DEPI82443349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa823088a02f83f63c892e10e190e1e88dd71e39f45e50bed425eb53a5388b0a4. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DEPI82443346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5f67115183c7fd34e43a4d3e2eabe7c1bffcc26439be099cc5eb8f57ba49fe. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEPI82447219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f18bbb51efa1cf5b1fa53e2a72ec41c5d4e382ea0cc8eb89e9400dd3e85a175. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEPI82447221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e0b69c1522babd02e5678e041961d2f446a89721aaa3417d78710d555c7c4d. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/DEPI82447513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd19ab5a844b0c0adfac05c9859df492e25ab63ba8a3bc728149c4c15f71d977. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEPI82447510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3fa4784c0772c2a31229d5e706c46df39554b4a52ea28a8c3d5457e3651f63. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEPI82447744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02825cc394f50a8fc81b5e3d581bde11a77e67bd73337ff2f752eb303eab4f06. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/DEPI82447748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10ab5fdbe1ddafa454da7cb7802fe77ef448d0422723333e104644aff724c55. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEPI82447743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb601bf5270cfc109435b815e2f30b3e36fab2b6dc9dfa5ceac32a58216588ec. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEPI82447756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727be46cae2dcc42b7739f54db957485cbf12acf809b8917c93d46d59e8780ef. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/DEPI82447755.
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