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 0x14ce3c677f3e84118029bd356e0ce1d9cd592e5b7981ca52325a4b3f8d13fc2a. 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/2a869ed4-fd52-4ace-889b-65f285d15fd3.json and https://artists.proofprofile.net/proofs/artist/2a869ed4-fd52-4ace-889b-65f285d15fd3.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 0xba5c1ced50e9a1c30412acf8e585b5d87b561c7c36ea57f069b4fd5869655ba2. 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/CA6E62300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d24cfd1e01a79ef6ebe2780011f7d724b4691058e83133ef5d44f72b387435. 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/CA6E62300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0ba1c36f5d80813599c1d40a78965f62d6dcbbd2b3268bcbd5dfcdd6a65454. 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/CA6E62200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc23888bc8954b27961b67f3326b8e307d151d31786329f7df333913c0b14f7. 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/CA6E62300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6b7ad25e5a492e605470101b5a25469c20df6b1c4750addd802aa887c93724. 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/CA6E62300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6b8d506eee4f13336bf38ba6a894cc91d13b42308525ac915ab97c0896a2b1. 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/CA6E62300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dddac92b13b05f97bb58d4cdcdf0876f65ae8ad3d6426024a1bf83abbb6c64d. 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/CA6E62200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdd7b0e8cd94fc86f0f65c9cf63dab4af9c152bb549fba3b5a3f15f9aaf7af0. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/CA6E62100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe023f0eb3d1bce6275b99fbd45820db38b3d2cb7668529a1cc78d7a030185f15. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/CA6E62200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a56de2c160d394b2a6a27b93849fbdb6643a66fb2809e0f4b07b102b514664e. 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/CA6E62300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259f3035c37ec0f2a204ac5ccd21f1decdaeac91469396a7c27f8bcf95617cf7. 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/CA6E62300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae3f9951c93ae846a89b414481c46191eb0b47bdfabf41851606ed86ffbc1b9. 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/CA6E62300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc713fdbb71e98066021de865332fa5d673fe3027db9197911e374931f02320. 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/CA6E62300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d7a797b79accd5182b2bd2da5cb09faf32aa07bd5554981d721058edcbaf33. 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/CA6E62300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976279013895306e82170c9495dbfd2cc3195bf2662b2c15767cd501af601ada. 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/CA6E62300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba5b07c79aead0e8512ce184df46253cc575b28ecc1b803f2cfea6b6d77b66c. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/CA6E62000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e1b055744c1354f2bce5206d0fa306a0ecfe14f92ed3e3f7d6daccb0e428c5. 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/CA6E62000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712acdb5c5dd5bbec3cebb21eb565e7b4475e9259196bc683037aeecc0500691. 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/CA6E62000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426840cd18023c77fdddd935cf29a3c9cde5aae4f9c29682bbbecdf2310c49e4. 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/CA6E62000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8050f0101f1462428ba5c64fa41f8c5673399a3accbef0f11cc9db3d598a7e. 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/CA6E62000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97bd9e4ba8e24071e66c98d60872ffd47f5514d37a2eddb2cb1ef446f6e7b3a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CA6E62000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c1c78b0e4e2c218afa1f027eccb9614863fc61901e9d3ca2efbf1cad62268a. 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/CA6E62000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743b18612c9734ad7485f8d769287071f5a8511cf851d20e2a9573c49b7c1efb. 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/CA6E62000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a56de2c160d394b2a6a27b93849fbdb6643a66fb2809e0f4b07b102b514664e. 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/CA6E62300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c4427ae146df93d6c2b0062efab2180d900c5333efb8ad7c0beb7e3b8416b. 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/DGA072144290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcdb62fa50a98e967dd45657d089cb03bfe3cb6f790801be655e9370b78ff42. 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/FR10S2165098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71eac8a36d3152081a2200573977a1931ab22e7d75c70f17b57b26382f430060. 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/FR59R2104626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923ca610fff2b5de19e0f6007625c8af199d0633db8baedf6e1426538cbdf229. 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/FR59R2104627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3a147b2d9edecb6bf7f6ec5e15e1ad6a2acc84e694d0be2aae24aa4689ddc8. 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/FR59R2104628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5807f561eb7fdec897b6581fb07c4252cd3f66e58abba9fbf51a6cd53ada531b. 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/FR59R2033223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1793102a4fff65ee6ff9c00cb74e1e2d02542146a8ab39f63f83b86a5a051749. 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/QZFZ42087224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa251f50ba20ef49b194b178c339e3fec667b4bc71fd65db1bb9c64c55d7ca321. 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/FR59R2104629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb63be0e4b8285c97c209f7b1a226fc82b72c45988832b598791cd3f85158ffd. 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/FR59R2104631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31300412f75d4e2d9efbf9248dba934bc197f02969360c8d2f43a5188ccc0d2a. 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/FR59R2104632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5094f08dddcdc89463fb26916370ee55074d6f1f7081be2d98f1b709d135b65. 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/FR59R2104633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca705ffe84c68e66568dfb5df0ad47c11ebee9043f1ed8992cff2365e443084. 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/FR59R2104634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b215369e9e24b57ffed514dc62b76ed1a77a403d26757683e02a2d3207fc126. 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/FR59R2104635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaa5561e53d79045ceb80d7d07efcba423c339d057efbef7d58d52e82e444e0. 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/QZNWQ2258894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb213c7d8c81c2d560c72d1d8ebe36d622b6ccb8e61ec76dc23082ec8531df804. 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/FR96X2126175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c4427ae146df93d6c2b0062efab2180d900c5333efb8ad7c0beb7e3b8416b. 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/DGA072144290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcdb62fa50a98e967dd45657d089cb03bfe3cb6f790801be655e9370b78ff42. 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/FR10S2165098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e50b6811338cefbc88a4bd89ab072e34af5c6afe063cb59cc59cafc49ced5f. 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/FRX282026896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5807f561eb7fdec897b6581fb07c4252cd3f66e58abba9fbf51a6cd53ada531b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2033223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd148840d007408ead0cfb41209b050f181920c20589ac0cfa9afe32b08b5b5. 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/QZFYX2102460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b6fc359c76f1a10e30981f94179b4923f51e77a0beb23c419eda225b528b94. 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/QZFYX2102461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63139bd6bd812657882796d8797dbd03471f7d09569eabc6102cf58a4bb0150f. 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/QZFYX2102462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594722fb7f5f608c04a5ed01a53c3c442caf48c7893ab19507c0c494c56112c8. 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/QZFYX2102463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461c59b5e76eac84ae954864839705a929e22fb96cd6ce8218e0eb82e7772e5e. 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/QZFYX2102464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7550c33ed53c540f7f554d661a3868c05a423e1ac81e0344373d7c47d8295d1a. 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/QZFYX2102465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e41d4b46014a76e7c639b86f71eb7c5ff54c5dbfbb7473d09e2fe7fe438ec1. 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/QZFYX2102466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca228a592aaae6763dd3dc7ff6b9f27b99b092da2520f012737b54b0d03171d. 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/QZFYX2102469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ff8d9d7d8e6bfc42d081f77a02ae6e9c6c6764297569414d60217bbca79339. 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/QZFYX2102470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52bf9cc7f3e9710df6ec723015b6629fd9e13028003a8bdedb8ff355db86904. 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/FRX202124066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e50d74f3f824d9a63390b0daafa5622b95d572c94bcff90cf4c0174acf4348. 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/DGA062215850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2626d6da1fc63ef4686244f4987b284a943d3866a3d8d2236f77de571a415c. 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/FRX452231632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b15938ab6d41e484b796e68d050cb16ae417850ba40abd7de91df59e36b4806. 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/DGA062215851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b41c419ac3fa920f2e77618afaec1ae4d3a615d2230783f157210b077564c61. 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/DGA062215852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee96e7bd557f57a84c19d060ddacfc9b721d03d2bf31e90170a0d149e639403. 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/DGA062215839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a7cbd110e7232ec67a423df97c018f76fabce1afb538ad0b9a127c0f507c4f. 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/FR10S2255411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe507a19a7913c941e482e32cec85cfdbec7fb3015989b2037b3e790aaf837a. 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/FR10S2255410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab39ae07d5192dbc9c65e031d0afd062058bc37751dfe0794a86aecafa0501af. 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/DGA062215841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa882d56aec965d8ec59417cea1b1215235f7e3221d62ce96bec56ecd528055d. 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/DGA062215859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe37c49ac983d9a5ecd8665fcc89b7ad1ab9f7bed8c398c5aa3f18894ecaf945. 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/DGA062215861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1433f936e074783e32890ec3639183fe94aba65a6495522e8d6d51b9ddff0589. 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/DGA062215864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f3e33b7858bb9c1dd81c300c6bde29ca41f39578d18173b04ce196e26f2a30. 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/FR10S2255412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0375040f9329c32cf5d1ed3073b893f98dddd7e30dd16953fa0c45278fdcb9a7. 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/FRX452480140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2593f19702d1909d15c50a8e63c641280e3552f3b07c6bea72b2289c8cb18af. 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/FRX762468031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8bc15f5d8b2741207ac13478727871eeffa2382104c7db80be415127706ade. 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/FRX762468032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb66ef59c2f03d01ffe269ec9c6d763959a45eff40082684f61e525fcccd7e7. 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/FR10S2472024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e2f5b8b91953378a95064f273e406a2d7054043762b699b2a81a6a584483a1. 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/FRX762468033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c93667bc566d8b50886eac9d5f2b81313d4a1e69d864fbc62b6b88783909efe. 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/FRX762468034.