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 0xaa74533efa7d54c31c6dfe3fa7191bb209143ea99690d6c1da3dc4cedeeb97ff. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c869c5eb-f6e2-47e8-95a6-82dfbc4a258b.json and https://artists.proofprofile.net/proofs/artist/c869c5eb-f6e2-47e8-95a6-82dfbc4a258b.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 0x168963762bb467cecfd7d8394c257bcf9c416cbf3e760cc62116da77d5fb275c. 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/QZHN72349344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3fabc8df319b82a3373e2aef119ffa66b647dc3d965b21c19b0c6ac02ccf9b. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/QZ2J21507728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15a3d8baf70009cda225803e4437c4d2a704b910bee3a10adc4ad249d8d585f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96be8935a5006be9f6dc587dc9a1a9ed11cea378a813ffba38bd7a47287187b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896feef0772413d5cf270a21ba35fd77661d95685e17b5bbfa0de51191f4978e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZ2J21507731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf44288097115894d573cd5d4a5655886221c4e6371878732656178ef8013411. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b78f67bc714685fad64f652272ac1dd90eb01062b80dea1cf52c29261d68cc. 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/QZ2J21507733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b85de39cea89c46d5697d1cbd6d80fd454f6964550640efb4861341b5d84ded. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9cbd8113483f3da52b49af43ef6db822a291d45a1b322d6cd2022876620211. 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/QZ2J21507734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abe77461892cb3d0743cefa44a3f01337f6f912a273453ef32207e51af82eb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40506b075d6c4e189e36f8404f6b57143c5affe50bc19f59a01843e5de81b76. 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/QZ2J21507735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6830d0e82610aca037c22c149284a8a662d820ca97287540f61f0996dfa322f1. 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/QZ2J21507736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfd6e17eeb437283eb3f194fcf6ca3fd692e3db76d2e7db245d07a275a2af7c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21507737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d7fc72a77b2002e3920fb0c00d45c8293c251e3f2191a7b90f66a671f3ce92. 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/QZNJY2411025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9705b34c1bde87baacfc06a2a18edadff2abbcb98f590ed86d6797e4255325b8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2283940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccd3f1c60a1d01bd28f62e9a3b629410cbc11fb54896278aae2a5a2d222c1ba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZ5AB2440664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001e51b06873109d4a6197a12680b8f478e0c3d4d7faa324590d9b9a94997172. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2440666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f071e0dfad3c56d1569be7076a9233803e976902576a3773c6a87e4c395a9d. 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/QZ5AB2440670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6576c890bf0ce78bf9e9db9dfdc5e27691785dca16b00d7d58da3f15b3548fa0. 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/QZ5AB2440672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a9c81147f19cde131d1f597369fd276b9da70da50903e977347b522bc01db1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZ5AB2440673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdae5468445b8f219089a6bc5ca7d0e2062dca149417c61be471da96429a82d. 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/QZ5AB2440674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f00f0d7f25361b6a0120c5dbc00c0a83eb2ee320bbaace78e7548ce1df0c22b. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2390959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca3a1a42b4f55fc7318f93ab3ae813fcd725c7db70c591b5b366e0bc2b8ebc7. 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/QZ5FN2390967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019d64325336b28a8d0e83e42af88c875308e8414850cc3b320bf92f9d9325e2. 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/QZ5FN2390968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a89fccd6dd1525f5fe7147300fd451e5a14d13153b82c97c61d3106da37bcb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2390969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5504d8e0df4ba4fcb1f2a3c40ac8de157272679f3a09b343cc67fae652dad9ff. 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/QZK6M2270598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d975eaf51409d89de996388bc1c423be065d31b966cc629daaa6d68abe84be. 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/QZGLS2409166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ace98c9965731ecc6cabfd677c7aaf397fcbfa75886c41f25a5284ebb990d78. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2387247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf373fc09c66fdfa9ddb2f232cbfe3092ae2f8d1af58af8ffe2f8e8cf8ac4ff. 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/QZWDD2289369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6aa18526f14a17b82d2df54752bd1325877ca0a4242c5f0d0acf18fa239eb3b. 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/QZWDD2273011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2917f5dd6fdff1e176b3f8dc6969d906a28745e4c5ee0d9e2e01f389489fb4a0. 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/FR59R2457501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5952bbee609e97766887e40a4939e55a5b8d7ce2fe6af917f105668e020acec. 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/FR59R2457502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6575fe3487b489fcbdfb6fe4f0eeb8878659cab67f671d442640990d50d1755. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b362b9d8fa09e1482268b7b3b578880918e2f06dceef9fc547ef10d180196d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30148f4ff31f15c33a185f56b4dd9d1d738a2392a83c7dccb71ba2a680ce6a6c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2283bd5fdd997a37c080648df26bf7a8b6c8b2c21342985f03db6d41794542d9. 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/FR59R2457506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53fb6f78b2a73a01c75e29a8a44cb6e7957879793a0fd9e5c79f90632385f27. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4334afcf3a48f7456d279937b344e131dea8be4bd510cf011501ec74de8c02d5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd96d467e4d4278965d53cee40ceb85c0bf7fc5454c341e3aed6e07698212f26. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551d00b4e322cc03a6e94d79ad5fb7550c04e3d41f5f73ddee4a2ef63341ee6f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FR59R2457510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b01571643f9ce3f1ca017aa034fbba01d66bcbb61e48154f5ff0944ad54aa4. 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/FR59R2457511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775e7a8aad878b4b828f3000a9d73e294c4634e31f4216a085da10c17e3dfa62. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302bae46dc622113d5cd16842752748c36d8125a3ed46b313a045092497a205d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf914fc0866a3981d7e3ef79d3f64cf0a4fb7f31fba822dc81aca042c359cf0e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6907d22c70fcf6db3e1d4fc14b80ba81dc14a193d568058178b9220aa3de602b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2457515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bed5f702a49198ab08f9f862c1a25fd8e85006d3132cb23666dab69e659c40b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR59R2457516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c80137fc04c89e71ad44b56fe07c265f9147d059443d62d2336cd6c1273c4d. 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/FR59R2457517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a5e7cba2a6c8ba4df8fe179372f025ffc80db208a68e0ef8463acc68e5d264. 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/FR59R2457518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3f7e06ecbb29c39f7625abe0b6f535de3433638a0638a6f60fce60bd238aa3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR59R2457519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace0b865e53befd3c367e971b911463cc9b678d406092b2114e387e3217026e4. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/US7VG2376380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b254f5a0e50615ac8fbad8244c20741b0b078dc5137a17b093945ddc75e4103. 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/QZTVM2217398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c328718e293e8b2285a7ad0d0de3784dea7716a4a74330fd0aeb744fb6aa420. 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/US7VG2376381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef39f7cdf2c594f15113d5b0a8cb39b40b7bea918bd773457baa36258b0d6df6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2376384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99afbde4800b341c682242f077aa3c351eb7c5ab7d93aba20cee60272807c39a. 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/QZW9N2269219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9485f88845db3f08e7a49479feac319ea5612df55434e1bdeaec8e499f4ae93. 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/US7VG2376387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a9d2c1a5a789dbc5ef986384c9a6b9e1231fcc6d038da25d1d13c3c04f2b07. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2376388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8079926fc646f936c16a9963f8c028864a1c3f053bbfbbe024404e26183134. 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/QZTB32240943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb586ccfd62bfac7c7fd68084749dbb65e60bff725f0cb7f223f10f6b125b56c. 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/QZTB32240944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fda0dbcc3737ed656af2c0c1d52dca532da735bc88b41fc9bd755e4e41b0f5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32240946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe939354c99689fbe42011b48b084f5fd4d18b68fd864c0a9e488fc7d40ebe7f2. 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/QZTB32240947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3728ad46712b550fc937e61b9d1aa814618655ba9f50f909a8c9fc92c6e31c0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32240948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf196e12a72883610ce57535f880b45d2eca00847d24f71ff1c9dfb8b15cc36d0. 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/QZTB32240950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce32ca62947218118680091f7296114b86084f72877978321cbce1d72ae9d7e. 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/QZTB32240956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a23728dcae6ad79f745eb0cc2d5fd1c7150354142ed63fe6bb2c5770c97e53. 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/SE6XY2332230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8121d487d927ce24b7becfe12b670ac04c721f36b92f6612cf3189e4105cb8c3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE6XY2311799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f36a6c419397b3b6132c1541d904a36ad5ea296c0881c1e1847a2ac8fcd27fb. 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/SE6XW2364969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4f2a9b21b0d38fb6ac822cb81b6f45b73d5cd4aa1ab32b7378adf0c6396eb2. 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/SE6XW2271177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ddd92e77f6a704a91d86949a2b168ec72599571ca505def0077a6a7ebe81b6. 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/SE6SA2313689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f2700d859fbeebbafa1748310a39e6697ed273d75175899516f130361f7e22. 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/QZTAU2454887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d4b30ace289d712ddf9a47581798261380d9c2cea1aeac043de53739cc97b1. 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/QZTAU2454891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454ea9d910f497065284cbe1ccf47f203c26ec25d1e5b07a7823951fb47f79f0. 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/QZWFG2333648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6aa2d5643ff2787bcd5429c34d70278834130d401a83632b916ae94beead0b. 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/AEA0Q1829267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ea4d4b20e05827877fd67e7465c0268d2253fb49c3d53adb2597a3962c1054. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZNJV2406607.