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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cbe1c00325a9c9f645961396e7b308190f9e2d09613eca6245c838c8c18b31. 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/3f3fb2f4-863e-4c08-af88-d1da65d5e4c9.json and https://artists.proofprofile.net/proofs/artist/3f3fb2f4-863e-4c08-af88-d1da65d5e4c9.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61f9bf53d2889abf51884358b31fbb9dd92ba2eacce933ae07dabdab00efcfd. 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/GBRKQ2341757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc43e49c841af4afb5dc0bdf48a22df6a2bbd82c9243de688750abb2c7922eff. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZWDD2388098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b8de9e6e1561cb2911ecaf75f3f017418275f8636dfe268d45e07e7cb804ef. 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/QZZ8A2317845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7798e71b5e2aa992a3e671b313f6b2512d8f6664f0e885ab630696c696805a. 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/QZZ8A2318361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1182f05293eb042b77a2f6c64711690ac794e5f12dab6509269f61d1642f723d. 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/QZZ8A2318590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b05bb49df0bdcf174789a4301d26d5dba1e415623e10357971195c7818a1b6. 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/QZZ8A2319055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cab73f9c003d0fb34b3c00b6122e03a5ec2107715d28e26c289c6ca4b040cc. 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/QZZ8A2320301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b46ee414a8a9964a3bb63145460493089f5d7b852abcbc61e9bfe47641eeeb2. 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/QZTV32305347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aa959ca04cc0e6b4ec0783031c008a54d97ce8fd23bf9c2ffadc608a940a8f. 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/QZZ8A2321631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678f89ebf8b6c4705bfe803b1deaf6356e9b21289d84b1aa9fb5f8ba3a78c478. 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/QZZ8A2321640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca2c4d6c3c8a5c0b5bc0723384440d431bb6f38a61353c8181d12b1ddc52ff8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZZ8A2321923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d75ca3c4cbff932999fb27bd4e1ef1449ce64e71dea328a4b92afa1a8bed9ee. 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/QZZ8A2323674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a10df3e05b7fefdead226562fd4ebe15a823ef999fbc835e644bfbfc46c5441. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2323914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59e2d491428e5a374b82c62d10668da5c869a57caed0cdf71f2b4512ea5aa81. 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/QZZ8A2324151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38f28f066ba8a85939c4149285629262e3cadee9a4d2d848fafe10b0b09f492. 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/QZZ8A2324587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc43e49c841af4afb5dc0bdf48a22df6a2bbd82c9243de688750abb2c7922eff. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2388098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90fe9aee4c63e3e851aa725b98516874e7fcbc2f895e50f540fae8355bbc76e. 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/GBRKQ2214588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce925341c01781f7073d8f095f4a3dd4a3e6ff87c82712fac0aaaff8a9e3f819. 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/GBRKQ2214633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93970d6f2ee8ac54dc0da511cd1ab2f549119d1a9a1970f05824131710fd3dad. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBRKQ2216059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0e00c6e05e00bf8650222e849398bd7b2d68f3c5b9196b4fd1205ff0c9f7ff. 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/GBRKQ2216063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68e42e5777f97239b68d63ffd9f30ca0761bc4582bdc2795cb09ed3c3f6cf2d. 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/GBRKQ2216069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21a6210e87814dcb3023fa2d63ef1de417e12d08433ee83ba91d35922f16189. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBRKQ2216077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264544b9e6a16f162591b78957473fe0cf90eb1a290d3ecda054c881d7b71f80. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2216082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4c1553822283505a5db1afcdb6f3d4b5b282d7dfb301326f9d40d8a27a38c6. 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/GBRKQ2216084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632376ea1811c554615921e043190e91c0449d11933cf078013074a18a614145. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBRKQ2217112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37cbee88b24d2fd99c77c8695d640b56bc93c59623d4693d78adc3af91fe4f0. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2216086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4920b8f840b4e0315713e66a087c47a267d5f50aed26731b2d85af38dc958753. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBRKQ2216089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4a930eb352bcbcc7e3607dc8bb84913512d4e2c74df1609a7af9586bb60087. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBRKQ2216110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0fd416ba36f98922b9303c6bcf3ef45f6d4e28e63d66d15cb8fb2fbe16ba2e. 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/GBRKQ2216138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a46d3bff5bac1206484349a35d8399b09895ebca021a87ebc05f96aa95db40b. 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/GBRKQ2216289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c867f159fd21c638d18b4e76e88b28eb4dbef010371dd0e6916de1ca022e9ba. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBRKQ2216343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a10cc64187b0303d9619a35930b5694b59fc6edc182016f755d2b97e25b69f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2217098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55c0299ceb593d5d82139cd209fcd9270570171278393af5ed90f3e8fa58afe. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2216367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cce10e59f8a8ffacc774add3e44e547296a8c01309fdb82b38182c6813451e5. 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/QZZEB2471160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7197a096cb8060fce7d2af22cdfd16d6993d3d2004b11ad2b9a7f5b612edba18. 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/QZZEB2471162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe867372da10bc34f510449c8888492a655d18bc3f0d533c732b01a2c3c7ec15b. 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/QZZEB2471174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007da9ed97e17e2142eab12e1c1d8a5291a0af94c85ade66bb6dfa8853d23f04. 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/QZZEB2471164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661494ed2787b6e7a1407a3713410595d8204437e5edcc9eaece3c5e3babc5a3. 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/QZZEB2471461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbc0a9b2b4f4f5b189d995e12c339134c3cbaa2e7e30b99614917cf6afc3eb6. 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/QZWV32460841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0213a88271c0a31217b28c85b0b50477c5ffa552b4b2355dc15542e2104befd0. 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/QZZEB2471516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25c832e9fa48b948b2b03099ea9f68aebd18d4acce2939c2f983e7450f866e7. 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/QZZEB2471527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482d87ad96d03a0f39bbe8b40e253c6bf3aea9e629c3ea982c5e9e9a8e0120d2. 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/QZZEB2471543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbab44f4e83249f1d5ee5c92af1b81972f4da16155327fe5d4c6af00ae50849. 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/QZZEB2471549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb756a1991c5cec65d966d9f1c84039c1161e2f60bf2e0481d09a087178ef333d. 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/QZZEB2471554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf318c8febd07abfbaa86ab2f5bf277086feb5c23efd902021c29b475ecabd9fb. 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/QZZEB2471559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8f2582ad0f94d5ad681bc95e904d86aa3570ae6d4a567ef6d7b4e0684803b6. 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/QZZEB2471566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80697b1da9780da188b2a4e7e454a8d97b160492fcf7a2aae369cab518ff9545. 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/QZZEB2471586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2294fe850a021c47a5b59182bd028c4ca4266b9eec1aca3cb6d62d21fe1cb13b. 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/QZZEB2471588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5b4c2b9afc22c20672f077e93686cca953c4e9ff1bc17c197b925afaf929ce. 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/QZZEB2471592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e43e6d2a4054f7cb8a36996098e2d4e1a4a8ce23c214934173c47b67d1fee4. 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/QZZEB2471594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f32d255f1326b58cbbad58aa06c194c19664074edbc5036e39a2577f2ba133d. 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/QZWDE2423313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ddfd8e5e263662beda17b8b24ff426e61292ab69a29199919326f4728b29f4. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKOUP2400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4281898f5976bfa7e21e0c21081218f8629d93f7202e27cf14638530993f625c. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2202919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad03067dabea1122717a7e383f60e777118e68b26cdb9007245a4d04a418bd8. 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/QZWDD2202934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf787cab8aff6dc8bb094128b0516ef179ba17344a2c6d69d99276acf6f4ea191. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZWDD2202973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fd049538b242c635229830581fbd0acdfe99d6545b02240357ca4df65f7169. 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/QZWDD2202981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49a756f7339574a5d9ee721ab68e9838c00e8fd729843912457f2f18e9e7bb7. 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/QZNJW2153508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322df842d21ab234dccefeac1c606a4d4bf9f7f35cbf888cb28a4da1ca1f2b36. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZGLS2132011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe872f1c1af1db3f355c4fdf60e0fe7f76b3395f50e43b0ae40d15ca7c296c1df. 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/QZGLS2132015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33c0166b3a7b1b61eeebef80101fe08da68f99f2d3b676c687ecb3073b06296. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZGLS2024448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712e0e56a7b2bb6a90bc8c4493d335f2e6ba286d43b268a125f9abfcf0c248f8. 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/QZGLS2024449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0d378140b89157dd85ce7d844a72fdd509a54a14834a5c0ebfb9dde0aefc33. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZGLS2024450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a32ee6cd70f98342f371cf17a14b8db2118b2f7672599ba7eeb23b2095808bf. 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/QZGLS2024451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd222aecc6592accb6c43b69d8f73d1586facadd701fe628af0ff10b35d209a93. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZGLS2024452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e483d88b61d8d33153ce077583653456c3755ecc225ce63d3bbc1f151cc8387. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZGLS2024453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db2629d8f14f7d58563fdd82b608af8524043d78ebe00be9d27099af3f87aea. 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/QZGLS2024455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c06eed74fbbf7a62a907612dfdc0a73a3b347b0085fb9dd1bdc6df57a5f458a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2024459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7c988cf1c117cf9bdba5336e078bc719ae5d3ac1a5f3a7b73e19b1a382d85f. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZGLS2024462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba25afc0f9a9ebb1817184ce31cb6af4cbec738be0cb8463cece2b3c2953d576. 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/QZGLS2024463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d44581e5c0ba265b609e4cbc41f52c4ff786612acb6adc9655f69d0b9dd43c. 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/BKLY42500122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf2fd3d4a8320be4fa8c9d3b1e9bd5ba153c070df06f1a35e6bf5b29bd12a95. 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/BCA3W2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2664c7bc9965fc77e36338bf31a72aff62fa1d21bea5b68edfcdcca914b6f4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCA3W2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe541e07ad935106b89a654be2f94943f5bfdff13db82ea2e5ba23e668226ce. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/SGW502202118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbc0a9b2b4f4f5b189d995e12c339134c3cbaa2e7e30b99614917cf6afc3eb6. 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/QZWV32460841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b791d7090eb16a24fb91920b822589a067585582ceb520d56f6f591b07c5ba2. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/BRUM72401595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f32d255f1326b58cbbad58aa06c194c19664074edbc5036e39a2577f2ba133d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2423313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b46ee414a8a9964a3bb63145460493089f5d7b852abcbc61e9bfe47641eeeb2. 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/QZTV32305347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109fc026602269f99f9208e93d7e74032e3d472955775b0b1ec3cf68f9cf28bf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2306943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bb92ce78261e847240d9ee3f9219d80ddd2fc1715db408ad9204b142b41660. 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/QZHZ62137320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7160fbc7757454d1297c3c42efd141d0f583b9eb0aba16598c539b595d98e84. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZGLM2104708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b724727fd931585111b6e049562dc41c64e04839dc9bb45a99a249f4ed89db. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2104706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec25407c483bba1387da754b0558c295b5fa72b00ab80dce26ffdcdf5d440b5a. 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/QZGLM2104704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa2d023a11ef1bc95dd26529af353214a0fd5fa2a6603936f264ca841ecca3a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2071554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53337ded386654bebe60d003d06781d6c65398d5fea03b4cfa541c038eea16e3. 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/QZNJV2003576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1075897c756ad4ccb686afff928e5c3402e0bf570db48a1689fd25c4a42d41. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32085201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412b58e10e55b83d51936dbc93f233828649401ebc024326811d534e7524437f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32085202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc32efc9f2e08d6009ae55ead37f248ad90c7a843b0b1a0f5572bdc29fb3fba. 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/QZHZ32085204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab54e36037c6a26e70db5a7e8e3033e6528b376283c8116aa05d141b84ea1c99. 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/QZZEB2321571.