Tony Vega Cesar (born July 13, 1957) is a Puerto Rican salsa singer. Early years Vega was born in the town of Salinas, California. His family moved to Philadelphia, Pennsylvania when he was three mon
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 0x80f7b000b13833d3ce6feb585a28eda1231d6215f15a083d69994e24bd63e5a3. 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/ea02863a-fe80-42dd-b708-1f7c3fb2ddfe.json and https://artists.proofprofile.net/proofs/artist/ea02863a-fe80-42dd-b708-1f7c3fb2ddfe.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 0x8d2bbf44649f94825e8b95171a57bc04dda9280a8f3419b6eeb014d6b73aba13. 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/USUM70727140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbcb6fba17094969b7d19f2f0d15e2e5d70bf38f19dc230dd166771007353a0. 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/USUL10200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fa28efe3842632be48b58d5f253119a34c321cfd5cea4877810cb78895d03a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US4W80400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d453757b7e281fa9c2d0bfb2db21c282249254ca2930b21f7a3dee129e16484. 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/USUL10200377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902bc7369f23cf807609d1343cd71b8044c36c1b37c286bdfc76abff6efdf851. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUL10200378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb096aea94a02b94c377300838bcbfe12f0667057c3b1bf6ad72d97e20383eb95. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUL10200361.
R.M.M. Ritmo Mundo Musical - Larga Duración
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb273ae33297b3a10bd2abff562e76d4088ccdb480e9170225d3682becb5110c. 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/USUL10200358.
Te Propongo, Te Confieso, Te Pregunto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcee1c5cda5842a28d32f3d1502e1dd0334a91e6dd32266f4b85877291bd4116. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DGA0P2494730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332d90833d7066c43617e642ae7872e8ed17b5afadc325a7c60cde58cbe1331b. 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/DGA0P2494731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527384c0beab6e1206111c9e68eea55172c3e3e8a8f530afa85944baf1a7ef21. 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/DGA0P2494732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3243a673c8b376aa6ade43c860eae0feee22f02753c57a16be3b6312ec2160d. 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/DGA0P2494733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd62cd6cc32fd98939b72280b45a31db975a56fd36e4f9a34f0503e00bb5f64. 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/DGA0P2494734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa142a01387672d1a4a3cda7b82680b4883ee6b1a31919dc5dbebe5ccdc04a6da. 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/DGA0P2494735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22654c22adc9f22f157bf8d2d2145df43e6bece05941dc9404853614e8f5d8eb. 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/DGA0P2494736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98e7b5d9fe22d64a3d118a6c1cceab36da772d91ba5f9e35b3465abfdbaeb9b. 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/USCGJ2159044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a518fecaede24751499264934b3a4cbce8fccad9302132f20b56edce4ada6a6. 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/USCGJ2159045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb979ff0d5610c0d2626c889218355e49cf2cdeb9bc5fb7c1c7a96de0495fe3b4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USL4R2065342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec67aca04342253f470d6b44bfdfbaebb53ca241bf6793101e7569fcaf409c0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM22041971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fa267120c1a6e9180bf05b396b3fd9dfec1c0a70b60aa91e86316a2e32df03. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUL10200588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ced28a024e5ca4963a415b474420baf3f7db1137b330fde10723e982ef0a41. 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/USUL10200589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163e943c10f53535ef9f7ef2388380107ca4b792f773d15453e08b037bbd16f0. 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/USUL10200932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc59c9309eadf8ab16be416dce9798b84b8034f15a23c2d949314b7b7a02006. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM70603462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba0e391aec4bda52b5ac560d9098c39c396b6d8f98a70533cfa2228dd938945. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUL10200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5867fd6411a51ebcf7c633e039f8963afd898bc4ff5cbb67c9f6f4faca59f4e. 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/USWWW0200332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10e07d4e8b1608486fca4f00cd757fa0257f978ea39ad4198f1b972e5b81405. 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/USWWW0200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f560dad6710ab3fcd0858dcf93a8f85ea1b38e535081e41ffe3b758e6b5734. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COC010827466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5229d090786ba6481285711b90e527977d428adf4c9b8dae43dc0b39b5fc868. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/COC010827467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9967dc3b630870f51c9a739eec0a0ce21a15f983f4ed4d181ee40a2e743a83b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COC010827468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd2fd873ca6fef6626eb79c944ac6f279787d5fbb03526d55bc75028518dbfb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COC010827469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d9b8d4c7c9276aaaa79a43b111c79782d73281af2a91f9adfc0e6a308a862f. 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/COC010827470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e7b444f0cc869e209582242f98bb465c98976663d6ba3d81d9038f3082cddd. 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/COC010827471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc2efb391ba75166baec8c219cdd27955577306722fe1ebb6b78f39481de2b6. 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/COC010827472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb819cba83865d343adcf0f39a430cee2c556674e3d31e57b624495e0e92fef4c. 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/COC010827473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320debd8461323ac4fc6d0b34c3649b7128a6e181a851a36ca9e0cb5c17bfbe8. 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/COC010827474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09ed4cbf63541c5a47c76aa67304167b645385ef84a61b309a66e2c993ca89d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/COC010827475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc59c9309eadf8ab16be416dce9798b84b8034f15a23c2d949314b7b7a02006. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM70603462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe948bd8feed3b0849b8a51a35ec1345187e18f367096b2bd923cf5e3cb42624. 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/USUL10200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5d9f6fe9cd1d0fcf046897de88721140a6a3df4959a793f8c63e6e1afccd0a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUL10200930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af2b5aaf546e963254329b50b8177731da1a05a186b5aa8a2269f8ab26d42b7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUL10200934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34180ab10c06ee3b8dec206abb9a312f8d19576ce03750da32057509bafb2fef. 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/USWWW0200331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9625465eae6c591afed4bbbd609eef5dd6ea4c4b15df9f393ac3600ae78bbbca. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM70604286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69f63103caf5ecd9e6762846343c1c71e9ebf18f8276aaec4ce329d8ede3e23. 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/USUL10200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936066af3ce2c22f0c44306b8db0041e6a85d2cea2329c58d6e772b22b9c0106. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUL10200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949e88049f6cd9e1e25127bf5cfbe64287e7a0b0460fce4edaf7253adc5f0976. 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/USL4R2032930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9d0c0a66aa824cbf2e499d90c35cef13fef8ef91be854c063fe102bb4a98dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USL4R2032931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84370d91ca1c0c78e51c58b1c7fada82a3d11bb0f2db542693f27c56244bdef0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHZ52108950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbafc162a7edb965677b82402a2e5bb7bb3b8b4a30444d8b60278fa2a29d71ec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USL4Q2029626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0315bb93f757597f46c498009f842c640875654df1ee22d3c7947e84496d2748. 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/USL4Q2029628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a96a240d49d971003fe06321161f1e0565d70e51d56bb07252051594cc2580. 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/USL4Q2029631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad4bae26ae4f0cf6fbbe0bd7c28d559e669ead7b4e74b40008211a88a964524. 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/USL4Q2014723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e10661a852654a07819a48e5b8a5792531456946bb3bd2673815692d6083be0. 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/USL4Q2014726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b792a5c4f84cbe83659d592c4ecfad5b23df4dc43b97e1c3ecf5579671fd6f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USL4Q2014728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8db724dfa9c5e62c27698a27981e37fdbb8d2fb5cf34aa0808ff48b7609482. 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/USL4Q2014731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa80f8c797fcc42ad0e2204a6d3b4128105f1eb7ec64bd02ec7d7f26ba71048. 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/USHM92011101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4537e0289cfa572ffb8d12e0688f3b220ea3b41ec4394c1cee447e7e6bfab4f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHM92011105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad863365f417aad1ea2d335631fabcc0e660960e98e153803b52f644bb89896e. 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/USHM92011106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc66e04ccd6005723ee05e9f70b46e218833b47e8ef5f3d94ffad6d13cdef44. 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/USHM92011096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9151e9b79af862da4f87c955bd1103f1ed5639473b0095de6994e9130e847ed4. 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/USHM92011097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69874657dc0576e415e4d59c37a3428d4f67a869278b344ee3e01c330e25ddc9. 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/USHM92011098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37644ffc06470a3458913c72db2d18c539bc87e8c968cd10b47d558030d6c839. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHM22082448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c097e6d29fe16e70af277247531d481c47df28d39fcfd41fcd371eb63a8ec9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHM22082449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9287b14b521e79740abde11be434c85acfd432a66ffc379c2bb8620ac0c067cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM22082453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb61db79763e87bb964db2d86aafcba7e5eb7c9201429e0911c3c745e288061d. 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/USHM22082423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe735c8a62a4b2756331d4e338aa095f2abae31266c2bbdc18114c211f7174c4. 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/QM6N22554571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711cba8d72cf3c2a7c8a3126f618ebb2f5565e7437afb50aafba12d9d243e52e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZMZ92128188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3d532b2e18dbe9591e0da4a75d8c35b7d8f5819ed7fa882191578bc39233cb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZ5AB2155011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc33d67dbfdb5c9b4d929a5196207f7748724f4a0ec28af357df19144d1bdfc. 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/USHM22042277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbf4e14558b4763d61e6ac43ce385137e60637c6edcaf1691e3e8a35730ce0f. 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/USHM22042304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e5b325f5dc9ee4567462da2f8a64ef3e3d17009138b08e84e332288bae5938. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHM22042283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0731727f20bfca5a804d71f80c0fc855151e9c2151d34815384ce77d30ae95. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USPR39882351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc5da2e407b61d6c2254531adf707e8f42257784383bbf0adc986359351e5b2. 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/DGA052548281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ad135446c59bc1e15395643e90b99510b04f480a883c319041bc8bf4b334dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USHM22042328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe948bd8feed3b0849b8a51a35ec1345187e18f367096b2bd923cf5e3cb42624. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUL10200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af2b5aaf546e963254329b50b8177731da1a05a186b5aa8a2269f8ab26d42b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUL10200934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe117514ffe4d4a53374d03a12f004f422b717c93d2f8773a6da139e3112213. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUL10200928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc59c9309eadf8ab16be416dce9798b84b8034f15a23c2d949314b7b7a02006. 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/USUM70603462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e829f598cfccae59469c3343edf1a0431de766bd55e23d68b409acc14894b5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUL10200365.