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 0x6ff0dff9a0ffd6b384941783e3822524e24b6e43f5914ab0f44c597283861487. 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/a2531b78-64bf-4152-a6f5-dba01ba979c9.json and https://artists.proofprofile.net/proofs/artist/a2531b78-64bf-4152-a6f5-dba01ba979c9.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 0xb7eb50d2766707c02ffdcee3c68715f96468c8248f69483378e0ba3004486e5a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USQY51236950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cdd4f4c7316329248849bf804c0b405543c1cbe307b5b02d0b1c2ceefabb5c. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:36:37Z), 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/USQY51232374.
Musical Gems XII for Ballet Class: Recital and Exam Dances
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2931f7f74ffecbb486803c69b9a9a1f48feacca44f4a8e582a91168a11e97630. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:19:06Z), 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/USQY51232127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29af57c5feda02e4c3f63d1bbe72e86cfa2cc8a6fdd07a51af8d2d36c8ec2752. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USQY51232129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11105e2e2c70d81d9a6fae726d56f515a06d742c16c1b55b442fe886f34cf46. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:31:47Z), 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/USQY51232130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e786918c34214955795c90ff611935e6f8d8355f3bd83b8a943d07c2f8d60af. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51232131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f34f347c3566be921dc4628801df736870eb9f6accc69da769bd7de0b31f00. 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/USQY51232132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cc7e7aad9df2548fea64a1f0a0e5f9b226bc28f7beb188fa256d069276ead7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51232133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88876c7d401fb7f56b25ed8fdc27c192d3735b11b1b27aec35f5c83b255c9776. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USQY51232135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8406c44a843c4be419d654c1e4abc4e9ce29fee5b36c4d0f8a005d4ccf769f7. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T22:51:31Z), 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/USQY51232137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b22cb8b38a3fb81d136134af3b75491fcc05c0bc4b2b18792137ba7db9b40f. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USQY51232146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb2f032a67c7d42b02f6d2add9a9f910ac1c57f32c7c668fc3c9cb334667f24. 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/USQY51232158.
Musical Gems XVIII Repertoire for Ballet Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61284753528527b90ddb4f255b28fadab120ddd4f1305b7ce692412d8447d2f5. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USQY51487874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda3d5d29651bae7b4b024699579cda49b46654f25999fe80ddccdf4d7a63e58. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51487875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7199ef033b653ea733cabefafd77d70bec163b42326823d2802ca5135de018. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:03:04Z), 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/USQY51487876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa103ef76716e6e852dd525916ef4cff1ec1642327d2b3395f68677c28a0d7933. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USQY51487878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb749ca75bc271b662fb1c95263b27d58e937dddf3303ea73573b6e2c842f67a. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/USQY51487898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d66a9cd547cba77fb9082f33e8f9b966aa4f49a495cc96732e0561dd83de2f. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:03:07Z), 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/USQY51487882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8848e96075daa6b111dee8e76bd9c06246c297534cf9cd66797bf516036041b3. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USQY51487884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb329724769999a5116224238ef3fb2e900e655ee3369652cc41a8a5e42ee5d9. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:47:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51487900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28998e14d4d0284ba3660cee00317a7afdaf548c392efc9cd01e58919c7a5ad. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:04:23Z), 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/USQY51487885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100c4136fba6626dc9510dda2b34bc43b90f33e3984b74109b12f7cf95374eb7. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51487886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b981b47dd96df1d4c0ad0ac82d8cdad506b26857590dcef70819ae7c078cc7. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:22:01Z), 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/USQY51487887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03cf81c000ef5961539f549e8b668be6d085ea6e969844912e78018a235c700. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USQY51487890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35144cfac36d30e3ba948b8bb40ce707f2f7c6354152fe67441ee2f166f742e2. 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/USQY51487892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03def8625581660ac84d5424bc89fd7019a47ec5c5badba5bd49b3d464d16a86. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:07:14Z), 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/USQY51487894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3287e66957c6799d642dffcc61c4849ba4c8f1f1ede98034326a791677afa086. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:07:39Z), 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/USQY51487904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee3d256c63303687f032f2553a40f38b6e4a7a8952a65fa2f64f78b787d135f. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:49:18Z), 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/USQY51487905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65452ce4ffbb24e8434ce878b68c864b504bb0b43d149fc2e9dff343afa15beb. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:30:25Z), 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/USQY51487907.
Petit allegro 1 (From "Le diable à quatre")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dc3efa02c7869a6d6b14b55005bb7c5e9a46b55142a78976b4975352876f88. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USQY51487908.
Petit allegro 2 (From "Swan Lake", Op. 20)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c54693ccf8a489a644d92390810cd785c18e7cc2b0781c39052b12fbc34b2b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51487909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb57d6b3fdeabe2b26a0eae56a0498d009bd66283417704684475ffee207de2. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USQY51487914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955784285b5825e28b3f9f77b2a0330e6ce951932a3ac046f5bb50edd09e2bfb. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:31:52Z), 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/USQY51487919.
Musical Gems XVI Creative Movement for Pre-Ballet Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1208851230c0dfad9935c10900f52b93feee8fed1d10222bdda5cb1c58393f01. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USA2P1452175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf779e8ed816254f461a20c809be590952a1936e51bdb92a0a539b84b9fc661c5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USA2P1452176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372205ec24a3b8852ef04d88cb9864a19a81ecc79db38eb83c799452f32065fc. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USA2P1452177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c46fdaf616c7d2c82f292377d2a3646eb8c098498d301cb4e67a3b88b0da57. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:52:00Z), 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/USA2P1452178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d049bdad93988dade345995885893aeb2487265afd528776bbd6d6ce584a97f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USA2P1452180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d4f15aa5e2bd985dcd6939fa9c761e6b697d4ac4c8e5ace2c5d440e322b7a2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1452181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7675cce4fd6c2f1806d6e2b2e6cfc1e048beb503e65a39358dfb478b23f9073. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:09:42Z), 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/USA2P1452183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d65d0b26fde14ec33417825543fab6241abb676fca7ceebe546f670880ea038. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USA2P1452184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d77ba843d339bf1f8dfe4e834944ebb8858b1907a586beea17d4db71487a58. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USA2P1452185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12134c0e3be38bb0558c4161b282a2f2bab8b496ea08e8e32893b66d3a1e7fbb. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USA2P1452187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb02f9c68076c0d612a77e749117ecf2c99f5805f82a1910d267995192f171fd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USA2P1452188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683019942fa95fa36d6a73d3fcc3e08d188c6b40bbd671ce3badc58071e78ab5. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:27:31Z), 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/USA2P1452189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b536853b45aa9647eb4a974fbc567aaf4e63759692320e43624de414feae4f. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:22:26Z), 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/USA2P1452204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8accc44b72f5bf6def44b9d309507ae3af7b5a4edaf57a87d9efc95c5b9430cb. 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/USA2P1452205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4dcc4328455e225a45621357e166482253377c6076d87ea395417a5596b856. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USA2P1452207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5a0aa70e5b003afee4a81776754133703404c90a9de112bde03ebdfe0bdb47. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USA2P1452213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41dd1545b7c10444f4f3b545dc10c29053bbaaa7284e6d810473b5405dae112. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/USA2P1452215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0094bf8462ca9cac66c443e999d6829fb218f47d2e409df0306d6fd80c63652. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USA2P1452217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ed3314d6614956a34e20a5f67bcb362609df9c890ff1a2164987ce10f7f4dc. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1452219.
Musical Gems XIII The Halloween CD For Ballet Class
Musical Gems XXI Repertoire 2 for Ballet Class
Plié 1 (From "The Sleeping Beauty", Op. 66: No. 28)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc2fe57f886c2ef7804c567a3fa9385a1c73f3acffa86065d345de4d6ddda47. 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/USA2P1509768.
Petit allegro 2 (From "Swan Lake", Op. 20: Act I)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcafc7771fdc383523f5e576195127c5e80eae05ebb2e0c0cf41afa8eb8dd04. 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/USA2P1509800.
Musical Gems XXll Romantic and Classical Composers for Ballet Class
Musical Gems XXll for Ballet Class: Romantic and Classical Composers
Musical Gems XVII Latin and Spanish Music for Ballet Class
Walks 3 in 3/4 (From "Suite in G Minor", BWV 822: No. 5 & No. 7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14baa31a4f7580065a16b18afc8cb2462b4efec3220b5f8a2b265d45570a8dc. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1689349.
Musical Gems XXVIII Jazz Music for Ballet Class
Musical Gems XXVI Music for the Young Ballet Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb48fc29230d81a02df02756da4bca8f72d760340a9fd111f42fb7b341416be7. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:48:51Z), 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/USQY51721466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4aa5765a6232c061bbdc502fa48929fa473f3c6ca1da86b4d23790a2c06879. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USQY51721470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba64f2743a115ba1f529f90d27dbde0614d88fea60564e7d8c8323d70f48eea. 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/USQY51721471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91002d86e6a3a23e8f7ef6b99ac74d726b214e7f68e9fc1d37bc3bbacc5a168e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51721472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf364c11c904787fdbbf003838161d1c6d2278afb054c6b646ac14a8fdef0aa3e. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/USQY51721473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24da3cfa7b4452f986e86f67922af5eac8d6bcffe7e4ed91a374d63cd6bd08cb. 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/USQY51721474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28525ed8b7b9b4857f99f30fa3fd924546ea5559ea039c478bb128483ce56096. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:46:49Z), 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/USQY51721475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767176319e5de9ab8ad59edfb0e56cd60b741a198cef0461f73664611831cc93. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USQY51721477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ba14b95223b99e73851aa0b32e73f4fa1765d16e598efe1d0ba04b302a1a20. 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/USQY51721479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3488832df58aa8bb66dd037bcbdff0605d0e08965e824eb775a15dcc7a60987. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T16:21:29Z), 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/USQY51721480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f1d07fcc9d369944d5887a94dc6f5cf524956d7de34607b55c20959e58cbfe. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USQY51721481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f09c62786cc7f7ee1182d0395d88a7d1e4f4a38958f5d6a68892de9154be75. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USQY51721482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e20d531f926654b1138b6a9ecbb461684e5aae4997de821a9f9e4e5b388340b. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USQY51721483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9208475246170ee4d44bf9eacea9e190855b4ae54eaf6b45eaf896f5b9911b4a. 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/USQY51721484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb79471c5f7e7a15e2b19f9d403306c937f07e6388cb6a189e0feee2cbd46d0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USQY51721485.
Preparation for Pirouette (3/4) Spanishy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d6c0dfa25d718e4a52724e198943551bdf3515723d9d708ce143a7f9d9e21c. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:44:31Z), 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/USQY51721487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1daee05b6b72d61ee19dcf330478461c7b3e9900da4026c0258fe0b9007b6d50. 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/USQY51721488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c5c7972e408674e71796bc48e490d7944ee6db5fd74c9053a1a9b08d458049. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USQY51721492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045202b284ec2f62c0823d5ad87045bb0aaa23726584794b40d081a80f8662b2. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:31:53Z), 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/USQY51721494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbcc9516c5634f85acd24b59f116b48c93ae50c3ca0c31d5f16b161e9a4cf41. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/USQY51721501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175ad75b6e20b8bce8fce1c24e510a7e270a1ca097e3be4ec36846d753a1a42c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:40:20Z), 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/USQY51721503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69697d4debebb358a8a627e6f2814dd9baa05333eca62aedba50b9c1023eaadc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USQY51721504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f3d77ad8f1d2f24adfe5acff8e539cff9d9a5ffde86c50c4e50b9ef65d7c77. 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/USQY51721505.
Fun Game 1 (4/4) Accents - Running Then Making a Shape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfab051389af266bc5f7623574ac84cce119e5e21e1da2d1aaed8fd2a20a3e90. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USQY51721506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826c426b50eaef18f4c52c8c12769d4b4efc8a5674f5328f121a69fa4140cc0f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USQY51721507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eec46f1ab20907647f0018e7bb49928f0876644a730e4ba359583c393b74804. 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/USQY51721508.
Musical Gems XXIV Repertoire 3 for Ballet Class
Warmup 3/4 - Finale (From "La Bayadere", Act 1 No.27)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891ac09503fa1afc392e7070e0ab542d97f5b3798e92abf5a75cecacaa982f6e. 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/QZ8251730172.
Plie 1 6/8 - Excerpt (From "The Sleeping Beauty", Act 2 No.14)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef51cbf853961daf6f1d42ee83823eae05efdf5eda0483a4d4d5c45bbbe91666. 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/QZ8251730173.
Plie 2 4/4 - Adagio (From "La Fille Mal Gardee", Act 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf7a4ad7c7301d3761e312ccd2af4f7e1c9e94c37224ee2e4848726af471277. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZ8251730174.
Tendu 2 2/4 - Elite Syncopations (From "Elite Syncopations", Act 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46743a229afd16f2fb1f6583fba322954018e3cd48f18836c193f4dd15154a71. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZ8251730176.
Jete 1 2/4 - Excerpt (From "Don Quixote", Act 1 No.7 Divertissements II)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db2823f428980b124daa58a9c24b1c555d7cc6609b34bb3a17fc5a3b9bae001. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZ8251730177.
Jete 2 6/8 - Dance of the Cock and Hens (From "La Fille Mal Gardee", No.2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0313e690886bc3f6f76b82d2a6394af5a94b73c342bce38f3b48b7e3331ef073. 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/QZ8251730178.
Ronds de Jambe 1 6/8 - Serenade (From "Don Quixote", Act 2 No.3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51672816f844cfbfb73b84d9572d37a3aad9c56127638660eb74cb3a44c0cbc9. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:06:39Z), 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/QZ8251730179.
Ronds de Jambe 2 6/8 - Excerpt (From "La Bayadere", Act 1 No.9)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12536311455fb97e040789a530362d5be07c2ef262ca318747d5c24b0e0fe00a. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251730180.
Frappe 1 3/4 - Spanish Dance (From "Swan Lake", Act 3 No.22)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405e54177f121f8f23fc5f4ba3e1ecc065f6dc76c13c283d26b0fe7a21c9704b. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:10:53Z), 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/QZ8251730181.
Fondu 1 6/8 - White Swan Variation (From "Swan Lake", Act 2 No.16)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5b43238efe5eb3fa245dd4a7036590c84d2db763243c24c20be4e95ff5c894. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:46:51Z), 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/QZ8251730183.
Adage 2 4/4 - Adagio (From "Paquita", Act 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba809b4ccf362a7ca2bd7b7da1ea37595d57d35f8951851a924f2e00b728a5a9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZ8251730189.
Grands Battements 1 3/4 - Waltz Espada (From "Don Quixote", Act 1 No.9)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0414cd6db40d34a9292e95480f1e9e66008de392f23ef51f3bd527ccca6506. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZ8251730190.
Center Tendu 4/4 - Fanny Ellsler Pas de Deux (From "La Fille Mal Gardee", Act 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fd96ef9c90b086694ae3705c58bd9d963c724d37d6e322b459626c79a7f5a6. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T14:07:32Z), 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/QZ8251730195.
Pirouette 1 3/4 - Grand Pas Espagnol (From "Raymonda", Act 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841e3c4b44b92b6779636f57f2baebeacd141e23321a1c574aeb6b3a37fbd1d7. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:42:16Z), 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/QZ8251730200.
Balance 3/4 - Danses des Cygnes (From "Swan Lake", Act 2 No.12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854ec15d8f7ac56b4da2048aef44c5d9ca2c1966f8f87de2f95ae4744c655031. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251730202.
Petit Allegro 1 6/8 - Peasants Dance (From "Giselle", Act 1 No.7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a0d9bbdb94c192a9682ebc8afe20468f7ade9bbd89a95337e70c5df5672118. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251730203.
Petit Allegro 3 2/4 - Polka (From "Le Diable a Quatre", Act 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac045704dd8414bbfe8b7251952084cb8aeb61b03a4fc3219ce18ae25e452ef2. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:39:31Z), 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/QZ8251730205.
Grand Allegro 1 3/4 - Waltz (From "La Bayadere", Act 1 No.24)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe15ffbde10919d3d106c613a65113a39ce02070892d2f7f2eb2c6f7937872e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:36:53Z), 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/QZ8251730209.
Musical Gems XXXVI Music for the Young Ballet Class 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cea01270cffa99be6dac60a65e084768d5d74608005c75f8442fe04eb01a1f. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZ8251904470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d04d0f22f3848fc59d8ca4c4283d5457272a02f45e8dd753b5b48c9ee6544ab. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZ8251904471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734b47a64f94350bbcf8b95ad1f3ac8b932930b4cc03a5f6c2c2984230a4f490. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8251904474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa96062eaa87d81fb031188f098e7f3c0a3b28024803e756a61f74af9ab3b4a0. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZ8251904492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f016571925316935c4cd10164572b5a37ff6f5dddefe138a01ec372687734c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:06:14Z), 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/QZ8251904502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e16712a4d51c6a5516f2f8de0090f6315baa844a8537df1dd11a66070e0439e. 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/QZ8251904505.
Musical Gems XXIII Creative Movement II for Pre-Ballet Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf47fb411ad0b84027d4d30523e5006799793e90f108e08ceeb6d53fc81a3b62. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZ8251926790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb5b2851abcdebcb3efc96318c89fc5e40b1b5e121109ec40af9b7689c34156. 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/QZ8251926793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185d306d677531e1a290dd4df822ab08b6696e826f0cf838ad759575aca0fc90. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZ8251926796.
Musical Gems XXXI Repertoire 4 For Ballet Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a6bdca7cf402e686d95f43461da26d776e37dab4a1417c3dfaa88d0f0bf597. 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/QZ8252032166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6815e228ad45f35d0d9a73b96cfaa0e59a640869157c70caa6af25b0be6b6e1d. 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/QZ8252032167.
(Jété 3 2/4) Don Quixote, Act 2, Cupid Variation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fa323053fb50509e08f327689271f0f357530df5929873966292a9cc61835e. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:06:48Z), 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/QZ8252032172.
(Ronde de Jambe 1 6/8) Swan Lake, Act 1 No.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297bcc82b8a8abe2617e1cf98a8337bdc417ff5d19ee7ec7d29cf42ad416f41f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZ8252032174.
Musical Gems XXXV Christmas Music for Ballet Class
Musical Gems XXXIV Repertoire 5 For Ballet Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b62321c31b6dc1c14c7f221fe213280ce4652a56a5810b358df99be364d2f6b. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZ8252302297.
(Tendu 1 4/4) Paquita, Act 1 Pas de Trois
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f79256d3fc1278d551fe7a3420df26ccdc9a3dd82feb785f2daf562c712da02. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8252302298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e8c04fef1458b8af89c099a02e201fa5c477c5def2846797c2f639e97aa1e6. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:24:18Z), 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/QZ8252302299.
(Petit Allegro 2 6/8) Swan Lake, Act 1 No.17
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf966b1d2fe53c3901af66be0f03cd571a41ed4a6ee1c32443f5c079d85297794. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ8252302332.
Musical Gems XLVI Music for the Young Ballet Class 3
Musical Gems XXV Famous Melodies 2 For Ballet Class
Musical Gems XXXVIII Repertoire 6 For Ballet Class
Musical Gems LVI Music For The Young Ballet Class 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875e00ae0414c20d58aa1358ad465a3eafd371d8270f165ad6ed0dac52d4ec69. 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/QZX882319487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ccd7c40bedd75e8671cd809957f36d7e0c7da229fd757d467b4b3ac26cb260. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:09:37Z), 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/QZX882319489.