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 0xe35d4dfcede47a91df4c64a72faf705120fa72afe93ed7e7645375ab280e8685. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b5ecbd7-afaf-4a1e-84c9-f59ec515c283.json and https://artists.proofprofile.net/proofs/artist/5b5ecbd7-afaf-4a1e-84c9-f59ec515c283.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 0x857e2b729af1faac215488ef2b9a162c259db92b1c90740bfa6443ce1be1b911. 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/QZPJ32344099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6c2a4992f9c09db00c10c9222178b38444eabf7d90c037f28bc320d7de0dc0. 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/QZPJ32344101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172d64ce9a404a68b96d441db40f4ead44e2639284d671cb171c86a9ff8cd6f9. 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/QZPJ32341692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf76753cb1816fccde658ec336fcc4d5808a73e559d027fdb8647900acfab03. 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/QZPJ32344874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662c74ffe530e30024f50996e877668961fbda2c44bf14b6e614af2d055aebdc. 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/QZPJ32344875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29f70ccecd103fbd88a702891af3dfa534d6d648bc86bbb0dc522be91113fdd. 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/QZPJ32344876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5ab99a9b8b99051bbdb9eb94143a6b9394588ab49c454870655305ea681090. 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/QZPJ32344877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d359de621fd52b69f91620ad8dbfea84cc72fa4d263f945805411bd22bd6901. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:24:06Z), 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/QZPJ32344873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b29cf630fde59f692dc93be583b8ef867a3d8684ba163b23b28c22076d2963f. 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/QZPJ32334392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970d114ea41c58f964cbff0760220ea8d176fc9a1579b9dd14d6a9f4807e7c93. 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/QZPJ32320551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2972ca0aaf05208cecf12fa4155e00defe7cefffe6143bb961ac2a31a0a10bd4. 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/QZPJ32234504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83da553b3203d5ccba38b033070a85afc47d2cd6822b260bcd10d1631d25487. 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/QZPJ32231313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51149aeb3ee4ab66a8675244f6b30b2def94daa5b769dd5d4dc69dabd0d63947. 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/QZPJ32326155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d1975d06476d0037844f4c3877d707e6ec0e03cc450752dd556c5ef4dae0b2. 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/QZPJ32316417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097d2f57677591ec7f4f71073df79b6c84322bc6157b1f15bfbcd206efef0c17. 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/QZPJ32231319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af13e7f48f2a4cf233b0ed60ada0d0288d8b4c3a432db5d50e9e31ef3a74b31. 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/QZPJ32296707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837edac31488e0b40b246d880addde89b44e51350a24dc41fd96a876ac69431a. 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/QZPJ32296725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d741f7f2defb77f9bad7a78d8089b2055b3ddb74b8ca69304ed024cbbd7f186. 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/QZPJ32322945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a23ec218cf57eb7d75c52d4799c12eec77c9d16f00f2906c0e613c802d8289. 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/QZPJ32216939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f1ed752b8f5ce5982d8e34af9822eb8fdd73ed57c0b7e5d78e465f7bb6a737. 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/QZPJ32234499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e79f61eeb5333e88728d29e340cd7be6f10b78eb4bb197f83ee7abfb204377. 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/QZPJ32216945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24e4696fd23415f868925fb29ebc818410ff206f2c6412386b2c7c5fa0d0b17. 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/QZPJ32216941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22457e79713115509c7b1bc3159ba6a8dc9558a4b758f7211616db95cfff0f3. 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/QZPJ32231311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ed837bc2a4d4f91b47f8f65760e2fdfe0284d13c6abf2335bc23eccc2b1bd1. 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/QZPJ32216944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5af885d2912e47528e1df6d35e478343b11fda5c5498a61a412beb6a08a13d. 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/QZPJ32216942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc377a7d57f6106c26efc913bb872da428e74e13c4bec4708e3d3789f5103a3b7. 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/QZPJ32216946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa64788c3ef66ed39ddeb56aaec4a984b0a592b6d450b9d9d461b21aa1fc291a. 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/QZPJ32234498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01444009519240137c600e096106ee9b2351a0c815ab03bd8f7811c1d82969fc. 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/QZPJ32231326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11becd7f552379fd019a2ef008080e090c0f314a8a7bd8566e9fa9f35fc99532. 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/QZPJ32334460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a5477ebd51cbf96015287a3311117b1d972d1dd0e33fce8a1d582916f65308. 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/QZPJ32334394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1228f657910e2e5dce72f036582a30d6077f47f6ff5b1eafa3dce320e6e887b7. 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/QZPJ32231315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446802dc3d91510ac023acdc2f2c922b7d64be1d8f95feea7f6df1510ed8f937. 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/QZPJ32231322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e70b706d8f7f440b7b448cd37401315f1229111de3849d3b2bd1dd40112416. 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/QZPJ32202624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ac8fe9e1f7ddbc5a5d9616202b3177e0228d831bc3748f2d8550080fdda856. 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/QZPJ32296726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d83764d860cd09cdd426cd48b5d981fffe4640a47cd3dad306a7fdf4bd10bff. 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/QZPJ32202621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79074781d8abe01b6bfa522c446abfd87abf6068b6c950a774f82f9d6bfd3fc2. 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/QZPJ32202622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227674d84d65937bd64a60ab07fee8e896c40794f09c3503fbf0334d999d381. 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/QZPJ32202623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76174bcd07684d0e721c1a318628d3c3a817bbda3cf29a7ad96bd535df41c31. 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/QZPJ32345724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab088b44391f5cbe95ca6ffcf60083146c0d7f3fec2f0250c775e49749c7c86f. 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/QZPJ32345725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc9837d6ef2026a02d49db710955c870be0e587e7bfd1895380035f30fea1be. 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/QZPJ32345727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb474b6ecdee58a865ddbaa32bdcb3bfb61279043b2647f1e4e7364788ebc4ef. 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/QZPJ32323732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58bc120888428dea0d3da6c74eaa4139d2c627022458f07bf940e229f4a984c. 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/QZPJ32323733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ab0e0c9984c078dd077b08a5823695dc864609547b336fdbd25d276565d8e9. 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/AUGBT2408786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf7691e86926ad6ab97c3874882ee944f390a4fed11a30d00b10373ac96abb9. 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/QZPJ32363612.
Jenny of Oldstones (From "Game of Thrones")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe708d8aa99c4290d113972bfca3107c28fc128043e830fdc4f24acaae3659c02. 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/QZPJ32361309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526d5d796543a27ef011080ba26e333ca98318750ff92da47c4a967e30014da5. 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/QZPJ32339595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e59c3e4771719fc6eb751657fc6fefc4f3ef506dbb5c7d8cdc03f814fc64bd4. 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/QZPJ32322943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89be345242f74171ca16c01d87a63d4a6089502b2953affc97dd7083dc9ad04e. 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/QZPJ32322830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970d114ea41c58f964cbff0760220ea8d176fc9a1579b9dd14d6a9f4807e7c93. 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/QZPJ32320551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ac8fe9e1f7ddbc5a5d9616202b3177e0228d831bc3748f2d8550080fdda856. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32296726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f8cf579c8c02625f7aabc9fe244a8240002e742227415a67c56a017ea6b08d. 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/QZPJ32234505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dbdfa1d8b1598674c66d682bf05373b792745f2b84a3e9bf33fee3f75de89b. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZPJ32234502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446802dc3d91510ac023acdc2f2c922b7d64be1d8f95feea7f6df1510ed8f937. 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/QZPJ32231322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1228f657910e2e5dce72f036582a30d6077f47f6ff5b1eafa3dce320e6e887b7. 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/QZPJ32231315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faafcf83e44dd28cafe8dd42cdd9125d2cb0889919bc4a67eb0ee938d8ea2e0. 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/QZPJ32333970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d425bd6b866c7cb34a6a132dd0aabb8d4abc4027bd6622229d42a18936844f. 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/QZPJ32202879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ba86428b6bf6c1d97817a26c87a9354ea881a715e06acd10240745331a8557. 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/QZPJ32231318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb510d6362e375f2bffa9431ba5b6260556e24e1b3aea0598e52473001308da. 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/QZPJ32202882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ed3084675a01f9ffe6cb2831f03abfbe05c22a7d7ea75ce06971ccaf66c729. 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/QZPJ32231310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796013e0c36dd97dbad29bd78a4957a47921a424e7fdbcda19d377f5adc3a032. 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/QZPJ32202880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbfe88f910bfa552523a75b65925877715838053d4f587c4ed7c70df60a83c3. 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/QZPJ32203692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd652fc93a7d1ec9bb536af75ba3889ece317d680bd8bef2fc4254927dceaee. 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/QZPJ32203690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd053c4895d72a89028a46a2c9dafb3c6b3ec6d7ad81ce6942011d7c6e986099e. 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/QZPJ32203691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16684ed6c8358c44867bbafad12a8ef795635c53680b1a4887face60e3233f5. 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/QZPJ32203687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0991cb0a3ede032b60e1da94bebc4a7d3c51d18ebbf3d9cb86ae654a88c5234f. 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/QZPJ32231316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f8cf579c8c02625f7aabc9fe244a8240002e742227415a67c56a017ea6b08d. 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/QZPJ32234505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a6473b91c465eb12605870a08cfc54a3049998d26a3685b130436c81a0d402. 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/QZPJ32202881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51673ba497ba6e293bb2f03240d7f51db7f74307b47385f42a17cd859bbaadb. 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/QZPJ32326166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328bcf60d691aee54aa931358667afc7f891dd8e721ed0e7acb58ecadbaea0ad. 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/QZPJ32231327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23dff14e19a301624d7744174eb2cecb48ac1ecb0556fa5fa3d20bdf0758a94. 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/QZPJ32296503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291667d4e76405a2cc03d8851853d83bf1d99ab351870494f01ca4d405725cc7. 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/QZPJ32296501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6225d7f30bb1344b00dcc6ed6bc6c92c224917dacdd9ea136a566786059b9f29. 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/QZPJ32239841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1795529b588afa5e6b3a7fab4a08433aeb15ac312cc7646ad369fb83299e9e0a. 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/QZPJ32274169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4406cb84e0f7772584884813837d0e6a1b3a73e4b29359832be36e8ed64dae2e. 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/QZPJ32296502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a207d32ac75ad3d9a366172ba77d02333bf1c4e507e72da790eeceed378672. 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/QZPJ32319254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dbdfa1d8b1598674c66d682bf05373b792745f2b84a3e9bf33fee3f75de89b. 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/QZPJ32234502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1335877081c9e0900824a47a687005db1376df1a6c07fc5111af1bd28c7a011f. 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/QZPJ32231320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44c3c5cd038db59cd90926846c2dbb083fa93bc40704dabf29f87f847a03c08. 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/QZPJ32176564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325192a1a2174af2ce624ff8de504b49b34fdc7543750f7f489a5d0f8b1e7648. 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/QZPJ32227032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99d4cbb5d138bba9348563449a16ce9ecc504657682b45c90b9f94301d818ae. 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/QZPJ32213463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e59c3e4771719fc6eb751657fc6fefc4f3ef506dbb5c7d8cdc03f814fc64bd4. 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/QZPJ32322943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3c411535b20186bf7c725a51acda4c95969a9a5443282018143d7ea67d598c. 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/QZPJ32268606.