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 0xe9aecb17e63360e5d61d67fc69335234346522ba66fae3f5d3d16f8742f5459c. 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/3fb57754-1736-48b4-90a4-d725a0938ccb.json and https://artists.proofprofile.net/proofs/artist/3fb57754-1736-48b4-90a4-d725a0938ccb.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 0x0e9d39cecbed6d2407280b467740d2e22740966eab63305b2879c5ed38db00a9. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/IL5842342701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25d2ba51a08576dd38ce8955b5310911575f09bf4fe51fa559edf922379dba2. 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/IL5842342902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5917eada9fad1b03b874179c6f91bf89b6cfbdec1bd24140714e6b767229ef. 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/IL5842342904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049dbc6cb093cf0cf239dd5ab365e42066c2225352f466f3cade95e1ebafa211. 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/IL5842342905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d74c1c0ee6b3b2f8bc2d307f9145e349bc117cadef64d926cf00ae70901f8c4. 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/IL5842342907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9065cf327e7b2637b268897157071bb0c4dbf7a89547b2a1d4e9cd35958038. 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/IL5842342908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bc24d797b996268df50180b7c0223529d9e56cc8d19afc60ea0ddd56d7128a. 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/IL5842342574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66546e627653aea1b117cbfec7a47977b7ef71d6296c546c081185631f4d5538. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/IL5842342909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1006c0dbc1390af1ee2af9490582ffbc4e860a142f45f7dac2c8d15fe697e97. 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/IL5842342911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf8efb3fc6558222e3e6fbf0bf7e433deb935bbab4cca2f4df909199e1313a0. 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/IL5841923825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71387c36646c0cf06829ef926d42cb99d5b63509804e604ccf2e80e9e55dc330. 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/IL5841923847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9696adc955ab6f2682504134300f7cfe7b2ca8a1cba28e91113f725672d70fe. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1471901571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11ca4670c0ed09da380804338185ec80200410597557a35f6b33e27fb398b61. 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/IL1471901559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6244d868474f3fbd1c3b64e8f0e55c4713c86269b1b6d2de65ac07be869d03b7. 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/IL1471901550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1bfd71c1fe2beca5883677e54196a45a85d9d8ce2a97dc0c2a67c8d8e75ee3. 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/IL1471901544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a208b6c1cf395635daf6ef4e2cf023331af166aa9a0add8bd14482311059a2. 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/IL1471901547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad0df7ce5e3ae47ff29cbd155e1f846e8b488cbb31c59e7df02090b787cf094. 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/IL5841924388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1b2119592dbec680f59bfc8c665ecb8c573c173c8ddfa1b5f3ceab24d1f7d3. 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/IL1471901574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaf3e291ca4b3b88b5c63d5736595dd6d3bda0ae05e4a6421c7ec0db8320e35. 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/IL1471901577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764d9be528919eab2c2dfa9c1df324c82b3470dbbfb12df74288a22f6f9ce128. 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/IL1471901556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf714ba9d0613cbb54c8fac32fc0c6137bf88336caef84fc074bfb499e93db40f. 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/IL1471901565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c90bb3997a2b8ed1296c1a21e7b21f47e042b9adc7ec745bc4cdbe1960c499e. 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/IL1471901562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b3345a9b2fb0b4095b2f32162658ab9b11060cc91ac07c0659a61dda62021d. 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/IL5842341002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548d52af987d03e65525c48dffed9313caf8d5e1362fd7825f41b637e0c39ff5. 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/IL5842238061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19267cbf471e20ba03f7198ee9461c4b60f4d01c00b3a41d07896419c2366fd. 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/IL5842238062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ed6f84ea98b4f96bf27e52f7052a5ef3b6ddd256331aa0f2c47bb5724fa31b. 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/IL5842237787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc091c238e319065989c68c79527ab99b4ac0a14eb165b8b31dfbd24b5c9c04. 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/IL5842238064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf161ca11fc453c568c9cf2f7e658941510c389c6d58a31871f2859eaa8b31128. 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/IL5842238065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d85d2ec72b83b39a67e323aa1b1daa1f4ae180d6d69f16cd5a888d9db7e804. 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/IL5842238066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc100161877b283250c48aaea107507a957b9d467c6e31ef2a74017fac3b34b. 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/IL5842238067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d86332ceb13d7a352360681e36027faf166d0b188909602d964d3540495eada. 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/IL5842238068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c6eb21f813807b8d1f861793be4ef8b22012bed75cf8582d0854587f3bebaa. 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/IL5842238069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9747d848ff228db920e4ed15ee0d08dd64db5104a8aa970a06b381ce22b64b5. 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/IL5842238070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586e7c38bfdbacc9d0c825f876b731609f97cead47bff49c0c4b82f92392130b. 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/IL5842238071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148f2bc533d83ef1bb0d23d654082a4c5fe0ca7d681849f73e1685470563733d. 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/IL5842238072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4fdd58966100609991ed717637995e78c152ab9e5f24c65fcffd0eb4540430. 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/IL5842341461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b3345a9b2fb0b4095b2f32162658ab9b11060cc91ac07c0659a61dda62021d. 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/IL5842341002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681654875f6184d9d9c7935adfa9f6b5d2868c04143b6794f50022f1b4995ebc. 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/IL5842341462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39030ade3736ae28baf302f5473a4a27d384a2498066f2f4907bd7b9a792da86. 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/IL5842134277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc27085145f0906ef232274f505ec04a0586d79d9bbbd41cd902887372c0c0f. 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/IL5842134280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075fefbd9bcaeb221b24cd2d591bba3446dcb2096f4676c5bb1bbd92670f6f4f. 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/IL5842134281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544a550f3dfb7182c6f71924dd8d83a0c07e704a7443ba685b8c9a8e134180b7. 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/IL5842134285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2cf596c3fdd30066d0634d15e3dadb2274b594100ad0a4d499871e57a10742. 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/IL5842132291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadacfa5f2a6711a1b9a8f63ec998fa5ee2246c1c58c60123cab9b1259fb881c8. 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/IL5842134287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ac58ce11028532542851ffbbcc6307e0aa88cb58beff63bfccd4d41ceb6d07. 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/IL1471901914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea96020099edbd13917d3415727aa123886f9c2715d4cbaeeba6e7ce8c2effe4. 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/IL1471902052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0479a38a3332605edcd5f54c15c52ee8107f8207bafbea874fc494ddb95ad010. 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/IL1471902118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfd5d8e7f57e81e1ac9bc32de3d20a095e0c7ab5cec9e24f14e6df30d04da4d. 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/IL1471902251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40b5a019ffbe160f3ae4c0bb50580734b47c61444a129d4969491431f028763. 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/IL1471902254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e818ce9bf09248f7da86cf1828f4fe0bb4ef8ccfe533ed0810ac1ba5149fb4. 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/IL1471902257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4ead992ebbd7a852923f65c55c239255488769b502aa285d68015fa9748344. 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/IL1471901669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055f49f3de0fa052c25e0a2f0c60e261ed2cca617513084c14e74cd88c57353b. 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/IL5842449363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3873353deb557322f527769a345338dde68cba9258ba3d795a59e787fd42914d. 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/IL5842448554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5b36340fb9598a5ea74de02a8635c8052d1049d4a727e8b7d01463d0dbbb38. 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/IL6192400952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c9c6fdc453bd17acf50864428997e56e7dc969f5b71c32b8b3b37fb2225bb9. 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/IL5842446516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa041251a264f1aa70a18fc24804f40ddf148fa4a90da31eb3863408a11b1f164. 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/IL7192400994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cd40ce8506d6590d6bfe907bb8d1a574b94ce21f2834105b6a09253c610166. 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/IL5842343190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9d39cecbed6d2407280b467740d2e22740966eab63305b2879c5ed38db00a9. 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/IL5842342701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bc24d797b996268df50180b7c0223529d9e56cc8d19afc60ea0ddd56d7128a. 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/IL5842342574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad79c159c34b5c8f8891267682afe278ea71fc9ccc1c2bd60fe8cc88dccc8bd. 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/IL5842341801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa789dac6a7060fda68366dd72635317025b131980e025ce8ca2106a25fde4b24. 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/IL5842340136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dcb70c20e6889630297bc3390dd0fe0456de766a35e7c0276d9f7ab9df636c. 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/IL5842239227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ed6f84ea98b4f96bf27e52f7052a5ef3b6ddd256331aa0f2c47bb5724fa31b. 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/IL5842237787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45bf8ebaf3f73ea00527d5d646edf3414b882dd4709e8d69611cc639e358c6a. 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/IL1471902524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e4491f320876140540a1efd1cdf736736513e3959395e08ce7dd756afdbb7c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5842133081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb943eac1c8b28d7fa3a9c7534f481c92f6190317f1c8e13a1f9df118ced61ecb. 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/IL5842132836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2121819a1bbece02a0f2834c1601913a376a15c36938a9c3c61c75d0d154ea. 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/IL1471902502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb85ad3052c2840c6e4f458c491ca08c19441fef5abc76843b84c30d3fdcf523. 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/IL5842132813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747ef152cd94d992a71491ed61d302235780ceebc9401ffd5097ef61889ebc7f. 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/IL1022112161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2cf596c3fdd30066d0634d15e3dadb2274b594100ad0a4d499871e57a10742. 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/IL5842132291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56f0d0855d893cdc0ee5b5df1b2b14d6c37ddf06354be0da6424ba5d4f51f46. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1471902273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dd3ae4ec8d7e6c368fcfaf197862af8566d7244e20de9b79346a236ff4c181. 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/IL1471902152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eac4856556e14e6e292b5d8a09a7d7762cdbf65e41b4aeefdd7a1ca4f78a870. 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/IL7192201001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691ce15e34cd0aee61ece0bd561ae2732ff579b95922dc9133aa2f5762c90978. 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/IL1012200899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef74f8307fd570f03f7d2ecabf45303f58e6668279230c68f2bc7ce23a8c1a5b. 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/IL1012200900.