Marina de Souza Dantas Elali (born 6 April 1982, Natal, Brazil) is a Brazilian singer.Foco: a revista do RN. 2006 "A nossa cantora potiguar, Marina Elali, que deu show de interpetração e de entrevist
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 0xb711c2a442009feb5536edfa08c2a4b4771bbaee083ad660ad0fd1f2abb1f9a1. 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/2e8f3277-5fbb-425d-8b55-10d1dc9ccfd7.json and https://artists.proofprofile.net/proofs/artist/2e8f3277-5fbb-425d-8b55-10d1dc9ccfd7.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 0x491d6f40f997b6b94881fcff0e585d1a44775bd5aae5384c3e1deeeaeae5f3c5. 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/BRMZZ2200002.
Duetos - Homenagem a Luiz Gonzaga e Zédantas (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6283af76740e971368476a0ddda4cba4ec6ba92929ab1c98d91f191197dc1286. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BRE0P1300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3d4a14aaf7658e32f6064d118110815165c8209c68e4880dcb7c030d0ecb22. 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/BRE0P1300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6875033a92d1d4309c7fd40b406c980b1daaeee7f789ff5e46a53021ac775745. 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/BRE0P1300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604e8995bc34606376be7e269204b1781b1348de751a0bece8025f3cf3cd273a. 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/BRE0P1300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cdf6c0b7424338edf1e9fd43657fc7ca25f54a5090ecaf22e7ce2092b04ee8. 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/BRE0P1300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48aac883bf43804e9afeb18e76e33a573974e747eb6dcf65473beb25a4ea5ea9. 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/BRE0P1300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911b54c8cea76d8b4863440b7041b5369675fc03084a83e07513210d668864b3. 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/BRE0P1300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5b710a69ae8c9c470ca62dcd2ad93046ab1fd948877ce0f950e1f351afc25e. 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/BRE0P1300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e397652c3fe33e27d349e5ff68a53138cf8719728d1397531e2f3b657f8cc8. 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/BRE0P1300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0a7fd0baba77cfdd8cf7473a83e270e5b98959ace4692bfec82f3fb2ce1603. 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/BRE0P1300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9548dcd9714258f67dc51fc9a25a6bf11bba59737735b6d4d9c2ae9515157d30. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BRE0P1300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694394f7cb793dc574f46ea6a903a2f16e0f86fac5771e1550b6be32d0dd73c9. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/BRE0P1300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c2409b3e5c52e63a78b109ba446c74ef28db78244e91a09233b4f5b6e0ba11. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BRE0P1300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2959536b8faa83a9c0cddda1997eab92c07166a4748ec9d0e5498c10c40b95ea. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:41:46Z), 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/BRE0P1300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6f191f642e26646fcd7cf6311fcd7daed340e895421d583750b2dc75c7d725. 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/BRE0P0700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a91c939197172e2a906b57ea15f67a5a6602491117260bfc64926a56a61153. 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/BRE0P0700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5139df305d7d368b5b831cfcab175b85e6e79d4eb0b5d9a9ca9454036b36a916. 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/BRE0P0700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf395cf8d2ada58af7f71eb883704b3090b99be1993eb02317a8f197802fa2550. 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/BRE0P0700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff66089057587242a68232b81a14d457f865457f02964d9ab089cd9bfb5ccd1. 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/BRE0P0700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f47e868c01f57b604d23ff415208357cd872438f571d85d541290e24cacf8be. 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/BRE0P0700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb1966d45b4f2745d0fe92f0e2bd1094da6b5ea87d1597d6c69833345f4a687. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BRE0P0700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2adfd298b87ef44e49316694de30fdc922670595503481643d5ca015a9722af. 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/BRE0P0700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad66c202f8f8f043a73cd67b66d9dbaf6b67e24197b50d1d10cd2093929334c. 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/BRMZZ2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b37edebeb9b0af108f36950ffae41ad8b98f19dd025d02c6afc541dc07a5a. 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/BRE0P2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a4b119eb31d43f74ae1bfe76de2799dcccaf1bd4d3982a1344bcf6649476f8. 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/BRMZZ2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66db263c4c40a82412cce63d21c387e64e809e72c7e613dcffa40803d3122c4. 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/BRMZZ2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b37edebeb9b0af108f36950ffae41ad8b98f19dd025d02c6afc541dc07a5a. 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/BRE0P2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc929139df66a70a92d00d5e5ebf2b1ade3008db1e40acfb32a25b811f7822503. 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/BRE0P1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7866d459e2263779ceda48426f675a0f77d4fe787e3631b2af43c696dddf6e69. 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/BRE0P1700001.