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 0x5cea7883249803aa162dc39b03240d836855b90086ed8a8ed92f28fcdaafb2dc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8b64345-4b37-4b62-a631-cb3dd813769b.json and https://artists.proofprofile.net/proofs/artist/e8b64345-4b37-4b62-a631-cb3dd813769b.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 0x842fd35a65a1452978d72f20288532619bdf2d33f0e60b198c19902e692bdfb2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR96X1513841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2009422f58a63e31274e21a4bf938b5ba17c10b26a02de3f6296c6519651861. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/FR96X1513842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c275fc0d9754ee537e396ecd6576f8dc666e572202c658548f3f9447f1ad4c9. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:57:35Z), 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/FR96X1513845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5e3e183e88f892e810bb1c597e0113c952ed644e2f4e1143cfa5cef69bdd71. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR96X1513846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d3175953d5d92f2f0af0beabcd9e7bef204c67e1d440cb68062f3a114df61e. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/FR96X1513847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edab09690e7dc508468ba5e79b7e223bd21ac4878130e685a889156a71a36fc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR96X1513849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8dcca7156907c11c1e7fd177242bf1211393e1e72c74eda6911df2be7d57e2. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/FR96X1513851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a3e1554d274b84990503df0fc6fd1693b2bde912403f84e5d8d4f6d3d45f40. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:19:20Z), 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/FR96X1513852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde67fb700b293e4fadd3bcb06931e6c227707784593ecc11a7a8acbf89f42595. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/FR6V82432739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0233a66d48b9dbf8fc3f0ec807b7c3a427f1ce16acc4a543b2fb7920dad800e1. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), 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/FR6V82432740.
Au temps des classiques, vol. 3 : Grand Kalle, Franco & Tabu Ley
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f90ef7a36b28682767297df38bdc1878aeb2378b1cdd54b545d5f9d6be49853. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:03:38Z), 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/FR96X1519934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20ec1e0b5d9820afe84ab90b7eab90496d846eababa1704f58d68dd12abda74. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FR96X1519935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3b09997e765007e9eeef3f4a59a3bebc621cd36d0691cbb35d4e5cf212047e. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/FR96X1519936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7e4486148eccaa1fa9ca399d3e953388a48e5aef5548ff8548482cc1914329. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FR96X1519941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6765af64e48627f09df46fe3ebe050922df425f2760b30159c3ab7cdce6217. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:50:09Z), 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/FR96X1519943.
Quelques classiques de Tabu Ley Rochereau, vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46dcf4052135bfe7add06e07d7f888f7436d034edc1b298ba57c306321ffdfe4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR96X1519920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6242a5b6317c2535e1898ad2434f2e21bb442571dbfed4bcb38d37b7678edca3. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:00:29Z), 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/FR96X1519921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28e68e2739bf1ac3696409a16c41b31fd6e5fecdd0c7dc668dc503c8d0d4481. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR96X1519922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dcff9c757d5c41530230b5ba726a0d42c853b4594c3e828057d64db997e09f. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:24:12Z), 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/FR96X1519923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc776c678eab2c819bfa7021246fd7c86eb79b54a00a79475ad44cc15217908f. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/FR96X1519924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141ecd5e10959d2aa24700043e789c8702f9672de84fda298d75f34aec64b304. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/FR96X1519929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306e0a479ff14c8fbab5a4cd3f67e7ddf479a77302b03dd552329508431b0a2d. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:56:30Z), 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/FR96X1519930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa608789acca465ebba8d02b1157c6bc2d67863008116a40b224753cc0fef6d63. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR2X41678865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd6018d10218563b7b39566c7ca7e6e82bb2e847cdec30e560d070b63f4ad5a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR2X41678866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174afd1c8d1d0b8d93dcf638f08cfdc9beb0cdc614c4c9b2b32e1659cd1a52db. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41678868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b1bc98fc323121ea73e325d94a4643b597dbc8d038780e47c47250719a4c68. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:18:39Z), 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/FR2X41678870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310238eb712b062b910316b6d4b6dfb5a5b9e51a2c3ecb526ef17df179addcfb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR2X41678871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914745ddcfb94996961dcdff2f5ffc5190f89ad69b308abbf73588b6e38d9487. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FR2X41678872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa2caed6d571b61ec0c48e75b589d89ef15f61e7dab2b18e4c9e1cc67d4aa94. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:58:50Z), 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/FR2X41678874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f0eeb47ecd101a04ad879467006e2488d43e95da4aaed0cc775cb554210337. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR2X41678875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f11f1e9cc7279491f46a1c51aa97e8c001759c527a0fb79086fd1d723a2d1c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FR2X41678878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e633f8afdd884e75f378bb99bfc72a796abea61b52d00ae1ec7f45b3a6d6e5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR59R1778828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62a50cfe9dddbc4c4a9608b26a31c8ad062ecb06548b99d378cdcfbf96080a7. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FR59R1778837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776e35803a9a96ede4cd79bc843a1d40714131e5bc0a9657d376916be23b3c41. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1778838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdb05b25592a217172e4fa767712d46521cc479b8328ce637e883970462133b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR59R1778831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a271bafd2ac9443cb3d0f1c4290d4b79ab365eeeeb87894e63c8fd4dd556f26. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR59R1778832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bf8ba9365e61a6ab329f0f7462072b23742885b46aebabf6841442cd930b04. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:09:58Z), 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/FR59R1778841.
La sirène d'eau douce (Libala Ya temps plein Tatiana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f65444f46178d819f402e51dd9c50ddd4c8cba3886faa24366dfdde8f7ad02b. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:50:24Z), 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/FRX201951057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94669bd424eee44d89bcce8281ce0f8731883b80534b771790196362c2fe58d0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX201951058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca0e18bf2035387c714cd6fbb709164a4d05b963573b35c7b2104cb81b9efdb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FRX201951059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a33175614c7f218844b78d013993f208ade4f3a4c3f66c266e2f790001080b. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/FRX201951061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32e30deb594a0bcc3e4975073bf2a3da44e0141a5f5f36c519f9fbee696294c. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/FRX872032744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b691c550822f31b821f681970e5c134a20d7392d9751e61a4a82e4c47e0161f. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:41:36Z), 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/FRX872032746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72c4cac72fc18f53f37fc466fa9e1eb5f73baf92bfdbbb97817ec1450a4f1e5. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FR59R2138979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b6dd5ee533e25db21aea6368cedc29a497de69332faf9a7930dd4bcc1b87bf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR59R2138983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e46e138989e6d808b90668dda17ba0ae5e2fd637cb153dd2248fbca2cd0647d. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/FR59R2138985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0d24742e3a25ee05972b5ef6646ba5d7b1366a179786b5c84bb9a0407c1383. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:51:14Z), 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/FR59R2138991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2357d5827aad626ff3354c9718f4a9c7d5c6fcbab0807351c9d71ff52c5fed3. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/FRX202289624.
AU TEMPS DES CLASSIQUES POUR PAPA D, vol. 16
AU TEMPS DES CLASSIQUES POUR PAPA D, vol. 15
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bb80889977bc83431838ce8bb42bb360bf11d7de00d5b55138b674ca664187. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:44:02Z), 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/FRX452511514.