Vargas may refer to: People Vargas (surname), including a list of people with this surname Getúlio Vargas, 14th and 17th President of Brazil Getúlio Vargas, Rio Grande do Sul, a Brazilian municipali
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 0x2a65be2807beb9564d5fc4063ee2f550e80a51e104941633329616b8ab0e567c. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbcc3b92-4681-4bb7-ad2f-5ab6e617b236.json and https://artists.proofprofile.net/proofs/artist/cbcc3b92-4681-4bb7-ad2f-5ab6e617b236.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
CANCIONES PERDIDAS ANTES DE VOLVER A NACER
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 0xcd1a0270b4c811f4fa008377e13f364187510c58402501c95bbedbb75c9e4653. 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/DGA0L2369954.
Parentesis, Vol.2 (Descanso en la Torre)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93301c0aaf61d6af58c7b086fccd3e2634aef4ad9da8fa0635a051e06e7f3e3. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZGLM2432413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b86d8c8256464fabe8eac5d18c3e51715fbb1af34504e23f76ee598f641bab. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/US7VG2437049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187a5c9b484207fb2a4073aecdf2e8d138faf2e71edddbbc38d3f53dc0c66301. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZTPX2489100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41c7c0b79a26340d810730901164bbdb852b2f005afba73c077e6c72b44cba5. 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/QZNJX2498479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e698d2e4da51db7e47d742ed03098acbb6e9422ed42f66d951989a5eb57a87. 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/QZTPX2489103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d9a8fe7133d39bb1e39ec69ccffe3274807fe538efdb94a1ebd3cd0e0c3026. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DGA062339607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf40a8a96e2a383a2665569ce615566977c310ab5a4f5f385e93b89e84e0a538. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX762399937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385a85706630d687a5a172b641e4bf2e1965a62f9d439dca6b5d077f6334a6e2. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZTPX2489101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f3ae51a622479863be0921db3faac06466d432f285cdddccc89e0ca5074267. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZTPX2489102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae347aab6f2850e4073c5f1d197860f8e22fb19141e8b07353f93b9bcbb2dcd8. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZGLS2295491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31f172d3192ce91335ae22e103273fa6746d668f79ff840efb70538f2d61472. 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/QZGLS2295492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783aca091c6604cb5d93ebde5fd72137c868c710a41e246f555e60f043c182fd. 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/QZGLS2295493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd46185a58d9f016470196cf74bd1ff8964ee8e623e1326c820a36971c797604. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZGLS2295494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfee4040dd079ab1ca4495d884489e55f337dac6df3999b57de5d04fe9e902e. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZGLS2295495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b40564f12c75f71ec2f31f0b53e167bdde52963ef07394b4e0ab0d1607414cc. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZGLS2295496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61e6c927e0eb80ded3477549a405c7f12dcf36b7e4008b6e690cdf8a3fecaea. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZGLS2295497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ea0fed75ffc627362c1c629ebebb98aa435cd509ee9bbbbd6391c2ed36a506. 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/QZGLS2295498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f26bc0ba3a729f7b71d9ba5dfa06ee82a86647e9b168bbdfd6667eb1a9f247. 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/QZGLS2295499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98b470257e937df20f37bed773423f6bb6969d9e1884c9ec8f74e75d36c9424. 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/QZGLS2295500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0d273417b0701ab10772e36323d132c242a4e2fd63b53608716831d12b070a. 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/QZGLS2295501.
Canciones Perdidas Antes de Volver a Nacer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bf7f51471f13cc5f8a0da7a414be3d5c75e39ff73b57d7b6a1f7f957f81857. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZGLS2015267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555bb289f29c90e90812709c51b92ee09d920bfbf600a4e97fed177f16831398. 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/QZGLS2015268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f82dd0b28f96b7ca69f0aa9ee37ee393721d2e2ef192079c931cba71a58243e. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZGLS2015270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5211be45a3435cc508c8bcb651956b50b2e79a005710ff7dc5ee52f2271bfb4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZGLS2015271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239fafd76e50547a1bfb3dcd57c364e13e38ce632da01a04cffb172c43eb4136. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZGLS2015272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802fd0cf97ea6efc511db1abec5c81a41e6cae7b924f25b5a868ae1e05c4987c. 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/QZNJZ2401374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9bd25bd1570d459049c246be863b108b940215baa1a6a16f5f6831dec03960. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZGLS2015269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a15e82ca28ced6ba31d9eff25f1cad4c49205007c2f25e61ea6190fb6b8483c. 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/QZ45G1600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632f1580310c26e5d2078426b32fe251284ae340b3e3ebdacef0fd1d6c7b91f3. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZ45G1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd97078cd39e5409fb7898d26197b89d4aa87fce5e9e66c2822561dee0ab519. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZ45G1600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be58b1598777387ce952f2d034b3c995e7f2804c35038f4e6fcd5147b771c0d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ45G1600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fb9405ef4bbbd57eb892adb38f15b2cb7fd09c54177ce0bff340be9d625cb7. 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/QZ45G1600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d996445407510b0062393f4b25b3f183a25947bb980cee269091785d72b1db. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZ45G1600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf4aea34afb5dcb64497268afc6835eb2effe1df290e48934ac8fa3d8b54d59. 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/QZ45G1600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320016302ffc08df62c5e1f008107122f549a2427ceb4a13cf1f290ef396ec3c. 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/QZGLS1983264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe47b52a6e7aaba77afe995897d5b95e0a4279b00eef12d04d9e004c6571ed9. 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/QZGLS1983253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd7c64be73033ab0359e5ac29ca5fadad6ecf8a656c8ddd2ce7a1d6943f94ee. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZGLS1983254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7030985afa1a667a891cc5f5054a897742845d59af49db3caf02aa8e5615d72d. 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/QZGLS1983257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ef9563b53729d92cc87cf51ae59320bb816182810201c05164cab9af139b1b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZGLS1983256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2441fd7f9da23c3e19ae2957060670dc80b9c77761b2a0f3193d0d78819706e5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZGLS1983258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb728190a21cec2436e8344d67199df09e1e04e433bfe719c11784465146afe35. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZGLS1983259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d19bf29c392cc701e296527d96e6a859602e60b0b16640dcd011c28132ac427. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNJY2494034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4ab21b585df8c1c6e92678118a2d272125e53ff3fd09304c733d33c54cb1e8. 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/QZGLS1983263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8535e03f550e67b6964f12f1f6a04677fcd0105b7ec55cae5c7e9b681ad947c1. 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/QZGLS1983262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0447b72b08a3626edee09a125ddbfdebdff36b9089a19ca1e6ff399532fac706. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZ45G1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee0fc8104d2534c3a87c5df2b689de7ffdcc4c9234e54f0875d277bf6c46312. 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/QZ45G1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7976f3c7c10f3e9c533622a91df67fb6c1c516c7cca080cc8dd52c2ad7941ae. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZ45G1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec3abf0de9543af9bf568878ef539e8619c90c486fa660a72785cb747b4b980. 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/QZ45G1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33404aad398f28548d657b45069c713511ec7ff71df751728d32b277b78c57e. 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/QZ45G1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3751870add792b3c9f8221491ade2319f5dda30c065d74f98a34526494444ace. 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/QZ45G1600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7418c7bd178bab27e54e05d26481b909d35d63bf82bfb4be08e0794b57bfe12. 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/QZ45G1600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5937cabe3062d0bd975660a17bcf3a58b5ff5101fdb7f7a2a9b88190862b4805. 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/QZ45G1600020.