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 0x2bfd7d5b4883060c5259c07717706c56a997aee6f72d32b2c57aa586dc044fa1. 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/fbac805f-69de-459c-83be-c29baa6e6faf.json and https://artists.proofprofile.net/proofs/artist/fbac805f-69de-459c-83be-c29baa6e6faf.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 0xeae6a73b1d7e564516d8239f776b12c34182229184439e42159217c7d4758ef2. 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/QMTND2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978c8e1b586db6ef504e5ddfdd329210305265421304d9d8ab3e8a3ad6f3ada6. 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/QMTND2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bd261ba29941a80849fb84ec32ce9f12f9b4ee146c38efd16d01e0dfa8fba2. 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/QMTND2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed05c9a382003094a9421b80ff4182eee810bcb706cc57854ade31cd4e4bb0a. 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/QMTND2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f9805eac9699aea23684e797b993f68b4001c53c7172cf5e1e8ae100224923. 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/QMTND2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba64113b42a2a380395c8ac5548a1bfb8c227cd5b25c943ac65b4d900c55ab19. 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/QMTND2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b152d9daf9517bb285926b81c5b891e9a4af21cca8dfeeb09cf3238760a7c6e. 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/QMTND2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d59d002017f5a5b4033840fada104a0ac3197399a3760b0456f27b60d0f2294. 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/QMTND2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66e5786dfa5041c12426306fc1ad7cb74df8b04b0702ff9b76eed4ebd71e432. 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/QMTND2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daaf2f7b01baab30c4befcb66dcff84c27476ded788ae5939f66e578536edf4. 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/QMTND2300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e76a8b8a0778a8e4707cca70dc80f4d903266a6642b9bc6619145988eb96ff7. 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/QMTND2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cca78c8eab3f7e0e87500bf77afc9ee70f07073c4fddaae8d3ddddeea35b55. 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/QMTND2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba7217380a1faac2aecc47d2054f3f570fb715c86724e8857da287b2e04e6a7. 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/QMTND2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28b075ac04f86d51dea47669067682c452b8b855f5e77d691f687edc53f0ea6. 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/QMTND2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093d6951af263a86467708e25a3304d015e323c66fce6b512e3220f64a2ba83f. 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/QMTND2300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42c5513890cd04b920c272dba952ef0f94ee19e09e6e1bcf5c3a39a7aade77f. 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/QMTND2300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb15274a74db7dfa9df7649055a4522ed40a09f1bb4647b2e9fd9155677fdf6. 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/QMTND2300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef74d98fd731b12fc07d58cfbae6f15dfc31098a96c44ec6760cde03ca150cf. 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/QMTND2300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0d128bf69a8bb788808e06429d6cfc157bcd7eb1ba4f7c8b68b0fcd445d61e. 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/QMTND2300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba45d1097e385f6c2dfbad19477877bdea6d9784faecd4e4553259f2ee181671. 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/QMTND2300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d5f9d48e4ff8ec0c0ceb466de3dec6ff51a0232eceb79b4aa0d2ffd9e17cf8. 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/QMTND2300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1c8e049a15fe7a4f553be2d0e0e7cae3d855cb91c9b5b6ddb075b08e98a1e0. 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/QMTND2300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876b995268ccb4a3826e1f6b05dbc85e98df9ceaa5bf6a540c82259035e28528. 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/QMTND2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7913904cf29b01433642d4056e9acebda981eafa30dc5ec7f16199c813049fb3. 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/QMTND2300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91d667dd22e8857e18b0b9b5eff98256962d5dec7d002c61196e65d26b5bd99. 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/QMTND2300124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11daf3a5ff1b36a3dd473308c26f4b829eed638dec47f49d2a0547dd0444e723. 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/QMTND2300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9854a8fb540ceff7a3baae7f3aa01f8dddca771bb2df2fc74de44bc60b680643. 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/QMTND2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286a14904d3988921b762a07fbcf5caec7c0b5f303f379ab51237cf2eb730126. 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/QMTND2300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcb190f49de3188563c2835482d976122bcc25476efd159c937f8f2ce3fef36. 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/QMTND2300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16ceb24e544c55b2ca9dc73bd7c3b8acb035a111d9a5b6697b4cca520135b0f. 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/QMTND2300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7d561872265bdc4e9befbd198fde15291ed34c1cb683c175f70baa81492509. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2300167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630e41d382c2ec4fc20f47413e9591f0f4424fbee6b24f5b45aee6d9871c3419. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2300168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed968c63713faf8e5d22577fd56cbd8bf7d7022439bc9821538fd37127a19ca6. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QMTND2300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fab7490a9b39596aa60129d127eaab9cdf4139bee8d88ce52623133596b7e6c. 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/QMTND2300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fdac82f6adfc29544ce6a90c50242583f99d81f055a94afe74e2c034f6b83a. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:36:18Z), 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/QMTND2300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ac13e8e64604fa026506f9279e3f5ef9fc65b47d2ad093a94a6de2fa42ebc6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2300191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d8c75ada7d005bc83f28d6a579324acc228de4eac373874259035c146374c6. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:58:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2300192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fdbfa4e44da31b07f89b16a3bd1388fff7bc1186ec9403daa6ffe6f3bca43a. 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/QMTND2300193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf997b9230f4fefa9175d6be4439ea2d8f53ffaf88a59ccfa9eb00aee73a0fde7. 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/QMTND2300194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd365f49aa6d380d1128804d2bb24778b304a0e3f2ca57181911b5ac530dd82a3. 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/QMTND2300195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8429e742959f189f7f4d3dfc2532879103af9d05938350b2694a3f46c6b5148. 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/QMTND2300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ccc1d57b0791d86246827511a234482dedb0368c3204abbd9c1ac8b14fc4f5. 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/QMTND2300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca4a65a7ace569a0cc650cef8ee12a66783345d83b68faf9f59669ed29e7a43. 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/QMTND2300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a63a6e90dde45ac9f2eab4dee945072652f2fb2a6d37e65fbad59994aa924d. 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/QMTND2300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a09f9aaa3887dfba5013e5af81a54ae3fbe84584f18b24354c486dd7de60790. 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/QMTND2300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c32e090f446b048111b08708540008cd702ace06bd2baf2bf1152fbd1be4a01. 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/QMTND2300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4adc1ee63cb92973e7438aacd37d878c0b86347be605258085eadaa7c5c4982. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QMTND2300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cb27d0c8d8e845590b1790c17820ac4d2a4a0f24706608e7d593ba6b414dca. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:19:45Z), 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/QMTND2300279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44519fda2346ab5d788a2387528f9469305199e72f073ddbae825ce10da1412. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMTND2300280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fad7f1d530e6acd636235ca2ab7435e6bfe3a814fbb4933d0feed0f2c498a97. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QMTND2300281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f0f6bf3365f9ba9d3685a9574e945f4499c25cab90847b7ae1ab5dae38a644. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:50:46Z), 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/QMTND2300282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7096b502c8bf47e6b61b21dbceb985a8359789bb7e3740cdb0328a520550f91. 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/QMTND2300327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02405a4d91f208c8dc865c3aff571dc7893343927f59455387221c22ea072de4. 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/QMTND2300328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b076fe182ca0758554bd9bd9a14a22c8e48ea0f2bd191822ed74d74f73c6e5. 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/QMTND2300329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f5752f6b3b2d9b6567cc3e2a99579abac61d1d983d1d41df1c5a68f373e573. 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/QMTND2300330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010d08a3fdc916bf6453fd21514e52ca49bb187986fde4bcdf1f8ff42b301841. 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/QMTND2300331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1506cac4d79819b3e75677615a63780797e99074265cb51129b6dcd0afeab2cb. 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/QMTND2300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456ab9c67e871f64a7a991ab78cbbe6574ce302255d4495e90978e3a78407b25. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QMTND2400224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbae51606e33b8422b7c719cc54a69ba648c2ed60b694f5c11393054156cc6b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QMTND2400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21329b0325ef92e5b5dfe3236f442c78a28d43697b10dbf23046daf03d9c9d14. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:20:42Z), 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/QMTND2400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc7d3a6dc94faddb859a3e094adc97f490d19126d415273679a6252a7f24164. 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/QMTND2400227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c118f9da830e45de017bb92c239f45bd9ed839f437ba4602bc65d5fbe0e18f. 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/QMTND2400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea4d807f0967a7739865fc2a95ac83c2e566313848a9fe7ebbd9948b62af037. 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/QMTND2400255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac1fe9afe4b9a29e633597eab3b31c3150deb5336c9c84c7c7968c5dc62b890. 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/QMTND2400256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec9e1b8d918bb70d2cf748a648ad3de7fa90f5614ab153ff3ceb5d91d71d03c. 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/QMTND2400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723c26e4bd6ee4cda70727dfc80f659ccc823664e80749fc445467520e1605d0. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2400279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7c020936e2a09c88a51f1591c53e896fbb87743252a745e6fed4fb0530e786. 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/QMTND2400280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d3f2c075b01ce592fd6210276ccc8ebb6e5d29a97e643315a1fc1e26ed38c8. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:45:49Z), 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/QMTND2400281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab442f356735c5b523e4127ee06468975ab4b212035b039e2865cabba2e87bca. 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/QMTND2400282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2f994b642e4e4f3b42d7154c882be2de6dbaef948e973c671a659b930a70b0. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QMTND2400329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e49fe3c1d5a323204c73e88b88ce3b5dbff912cee71f2336774433efde84ec5. 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/QMTND2400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e3e83661e60738cae875c33f1b11c99a989f1546c899c8ea7fa0ad6edb0b6b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf981da09e1e65f23a12937aabf2c9c6c2009aa1a44ca7e131a7d134b01b3f4. 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/QMTND2400332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bed59fd55bc977e3b38885fcfaa3b5cbe20f48ae55edeb2c7a3b09a32b0ff97. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:53:02Z), 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/QMTND2500062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132aae97e34204f0ae945a09f7934bfba5820218feb64d15644752f48fa703ce. 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/QMTND2500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d1944b19aff6684c19f845e803234fd838aacda3b1f0eab3882d359e48c24c. 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/QMTND2500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76da2ffebc455c62d3367a1ea4ffcfd2429504d98e8d1bc508b3844a1f282c95. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QMTND2500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568a03e20bcd3eb45692279e0c1377001c54a1b8453f6039881a856080db2e70. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:30:23Z), 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/QMTND2500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73f7ef7b7c5eb5b6375f315de19593e1afa5c4940a305aa4767fa2eef05b922. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QMTND2500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d350d076404e9c6453812e71355d8e96f386775c40c23b9f6773c4bfc745c7. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND2500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60f5a185873aba267f0ab80b964459869825bd917693aff5da84384919848f1. 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/QMTND2500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94baab9c2da860d874c16cbf61ed0f4d564639a5afcc49a86b5cf40ddadfe81a. 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/QMTND2500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfc417b0dd345df041c49e922243cb6a6effca05824a154891864efdf3442ff. 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/QMTND2500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aff4e6109d87c1aa4b9373f9f3e25f35b825fa15652820fbb2638e2e4af165. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QMTND2500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7290611842f1848b80ee6b742412e9077b247bba795f356c3ab5c0d20c1b82. 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/QMTND2500121.