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 0x317c46774ffaa49ba3904819b92879e6f662b893363ef061f3298b1a61497128. 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/4670eced-060e-4afd-bbde-d50096afb6a7.json and https://artists.proofprofile.net/proofs/artist/4670eced-060e-4afd-bbde-d50096afb6a7.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 0xa26e54052eb27627a2620acdc07845e353ae6a494273e2aecdc2f4148d3a5e21. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FR9W12322290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41d5e64422f44957a82f71fa2b6d254b622440d98c4eee652e5727fbd793d29. 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/FR9IX2302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1210fa0a5d3ecd7587a63daec4f6ab6f79436e68eca3c9536ec03ccf7130ff3. 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/FR9W12363074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27722c1ddb6833dbb78b4dd5efc7369b65db57b8904cb226f6254ca58176b9ea. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR9W12322288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39248bd8bfc6d6dcf7d5850960522d20bbf95c7bb001eb06ecb403f04b190de6. 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/FR9W12238526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6951ee70330a5c2dabf4e29c5a297e556e3eaa356eb2db0836ad928806c561. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/FR9W12318610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9ca52a8d748ca11d073f6a5d78a1a43fdcd6ef89f8e5575da53efdb6bcb2bf. 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/FR9W12238527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce87ae661c264276269544124df7a18dd3d9f8ee93dd43bb1ffee7c4017fedc. 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/FR9W12322289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa572f0cfd6ab4c8fa3f875be02a65946c3ddb693c1337eddf92f6b206992312. 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/FR9W12238528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26e54052eb27627a2620acdc07845e353ae6a494273e2aecdc2f4148d3a5e21. 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/FR9W12322290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e057ca9d19e65455e6a0d8e51e0ac176cad9368ec188d509ec1955285606f2. 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/FR9W12238529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27f61bde0be1122bbcf98d41c5ab53dd2d6e11ce9da717e986573f3a2d6761d. 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/FR9W12238530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba7accd390b6ca6206795b335de50824d50cf9a5a67f72e8cf5dd6da7f29550. 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/FR9W12238531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee272f1f29c5a19e07aaa9e57a572501baee469f09cd636b18ba4dcb0199c808. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/FR9W12322293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee010179c74bb8267b78a9baf7463dcee49c2c9bb1d5d1d6e52c499ea1cc9f0a. 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/FR9W12222860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa686a56a3ccec6371239ed0720a61182e27e88a7e6430980d7e0e66ff4e36fce. 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/FR9W12322294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeedb2209e592c7ba5a5a31be99500f66345456f32edb975eac08d09b1fa687. 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/FR9W12238532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9a3adfc019c24a9d62a69cde8477be7475ebd28a51a1fcd39f108a5c65796e. 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/FR9W12238533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba120d92f374528d6662729678f0fe70f3547a00d9b55cf6387c6e93f6a5e0c0. 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/FR9W12322296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bc9d7182e661d73fe58651d73d735d295637d26aa8cb7ea177a76f9aae1a20. 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/FR9W12238534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27722c1ddb6833dbb78b4dd5efc7369b65db57b8904cb226f6254ca58176b9ea. 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/FR9W12322288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6951ee70330a5c2dabf4e29c5a297e556e3eaa356eb2db0836ad928806c561. 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/FR9W12318610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce87ae661c264276269544124df7a18dd3d9f8ee93dd43bb1ffee7c4017fedc. 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/FR9W12322289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26e54052eb27627a2620acdc07845e353ae6a494273e2aecdc2f4148d3a5e21. 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/FR9W12322290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee272f1f29c5a19e07aaa9e57a572501baee469f09cd636b18ba4dcb0199c808. 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/FR9W12322293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa686a56a3ccec6371239ed0720a61182e27e88a7e6430980d7e0e66ff4e36fce. 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/FR9W12322294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba120d92f374528d6662729678f0fe70f3547a00d9b55cf6387c6e93f6a5e0c0. 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/FR9W12322296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39248bd8bfc6d6dcf7d5850960522d20bbf95c7bb001eb06ecb403f04b190de6. 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/FR9W12238526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9ca52a8d748ca11d073f6a5d78a1a43fdcd6ef89f8e5575da53efdb6bcb2bf. 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/FR9W12238527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa572f0cfd6ab4c8fa3f875be02a65946c3ddb693c1337eddf92f6b206992312. 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/FR9W12238528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e057ca9d19e65455e6a0d8e51e0ac176cad9368ec188d509ec1955285606f2. 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/FR9W12238529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27f61bde0be1122bbcf98d41c5ab53dd2d6e11ce9da717e986573f3a2d6761d. 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/FR9W12238530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba7accd390b6ca6206795b335de50824d50cf9a5a67f72e8cf5dd6da7f29550. 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/FR9W12238531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee010179c74bb8267b78a9baf7463dcee49c2c9bb1d5d1d6e52c499ea1cc9f0a. 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/FR9W12222860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeedb2209e592c7ba5a5a31be99500f66345456f32edb975eac08d09b1fa687. 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/FR9W12238532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9a3adfc019c24a9d62a69cde8477be7475ebd28a51a1fcd39f108a5c65796e. 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/FR9W12238533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bc9d7182e661d73fe58651d73d735d295637d26aa8cb7ea177a76f9aae1a20. 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/FR9W12238534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d36c60909f4a4474a27f1c7a584557819a71015135baeddafc8498545e22dba. 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/FR9W12420523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbcc72188a5542627dc5cddc8565c1b77c6b43b317f38c88f0dfd20eda0273b. 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/FR9W12401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4689754496e5eeaa6431719a8796ed60c894c3eb6ee8e53acbf6ee0248f012a7. 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/FR9W12404620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbd38844151817d88fd65ab4e9818ad6217bf221a42dfe08349fe11ad05e0b6. 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/FR9W12404619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44daa7327918eb5c9f0bc32c1083385773d24f5c235ed206c8c4d2cf9de6c44. 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/FR9W12363473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25700528040b5338bf28ce6cf39832a54e9dddd99bcd19de9242273c1228bd9. 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/FR9W12353434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029d192774862a27679ce2b1b16927d0c6f49c28714d57362c573a44799fb39f. 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/FR8FB2307140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6951ee70330a5c2dabf4e29c5a297e556e3eaa356eb2db0836ad928806c561. 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/FR9W12318610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac08449a046becde2e14bbc63ff2060944e30a5465428e381b2ad94906b87d55. 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/FR9W12310772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f670ced978dbd01032fea6c27afef03deeeaf928b5f1f911b1661927283aefd. 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/FRIDO2310591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91b15d091b0bf16c1543e5885b2e7bc0976272967fccf368c7cc353d54f01ee. 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/FR9W12243139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa572f0cfd6ab4c8fa3f875be02a65946c3ddb693c1337eddf92f6b206992312. 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/FR9W12238528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39248bd8bfc6d6dcf7d5850960522d20bbf95c7bb001eb06ecb403f04b190de6. 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/FR9W12238526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64317464565edaf83fe0a37d78410e20487822c06dc4e95ba6ecc98d85eeefc. 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/FR9W12230386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee010179c74bb8267b78a9baf7463dcee49c2c9bb1d5d1d6e52c499ea1cc9f0a. 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/FR9W12222860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2d132a4967791c8ce46bd9610ac18afdbf41843d7b5042c47b46e7d8fc1492. 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/FR9W12219281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761283d71f3a03bd11d60150173fb474a9990c5a104983a1b90aa2966be2531c. 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/FR9W12209919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19c0d465a404ab32a630f8f4158791d85d8a96176aee634b7d5f4f6359f2512. 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/FR9W12111631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b88abd4141ad68b97c3f6317e7385e2988d7e4f166e71bacd69c2646a8c9be9. 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/FR9W12113310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc67cb3df3ccec2ddb43970974607d114d455f93832d1239efc286fea58fe50d. 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/CH6542068788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9f32ae1da8e86d55bd606bd7dbd00bcc441eac0f7003f2e488cfaddec463a5. 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/FR9W12037525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41d5e64422f44957a82f71fa2b6d254b622440d98c4eee652e5727fbd793d29. 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/FR9IX2302010.