1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x4126adbfe78cad194bff411e446f0a2855bb7ca271400e6a1c55786400fbe91f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1d93b96-808f-480a-9438-75dd75e424f9.json and https://artists.proofprofile.net/proofs/artist/b1d93b96-808f-480a-9438-75dd75e424f9.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 → block OTSBitcoinBlock must exist at that height 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 0xfa630668711ca6a5a2d79ca2c096629a297289cbae84175f93d66cc3324e683c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G1602590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf232c7d318e788ef60c2d86b76c98b663406392977662b320cf33600c28734e7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G1602585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673622bf4e98c3a4920292558ef88ac9db51d2075a4b55171fc1048932458c49. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/ES71G1602591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1b0750aaf5aefc33d56f76abb0a3cddbeebf02e9e5c676f860f393275a59ad. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:38:15Z), 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/TCACX1792720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ae4961a5f655106cd12d30d22a10f94de5e03553e812f868545fcd34c7dda9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACX1792729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647510d00e0a300747e72bfb879d1d50ec4656095e04fd0ae761491d66f2157c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACX1792737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5230aacc05f4a3ec8f5dc2e0c05f12a43d4604ba49bd36f6893ab14db0b433d3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCACX1792741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09defbe4e7ff11ab1c4a10237518a0fc2432e01aed8dc4aee1b3b35ec61cf232. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCACX1792744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5eb3a1c308015e4db405d7a4daa0b812fc0181daa3437bda909efeb23b66497. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACX1792695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544ffdb5032f92bc9c771cc64758971cf3bae2d3fcfd15afcda9de5b702ab476. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T03:31:06Z), 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/TCACX1792699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfac9214c4a7fdfc9774a5c100945ebfbe40a3bf1a40ced0f87c35c13c4d6394. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACX1792711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8177d8f19b78410d5051cef61518b67f7eae24fbf1fdfab607f096769a8c43. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACX1792747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeace0a715dccbd3d472a4e2ac5d5671f96cd58a0c8086e7b572de8df998334a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCACX1792783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6238a2040437867a99722d692e7821d93ae61d641e5b3ab849f4260f4537cb10. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACX1792792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef50dc48e56ea638fe4d3b2d4cc5cbcf2bb6e14f2a2ce8e1ef9f830be7a4e47d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCACX1792794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd938989222d6725b9469a8d1dcd0af7ea73701ef85eec94f5650dab1e13c2ea8. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:35:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACX1792801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64859b704ad15ec4ddabb36daeccfd683e701d3b83badb942fec89f9544b373d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCACX1792805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca58e5b5afb3d862af5f1792e05f7e9a57f23ae05ee99301450aeedfca78562. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCACX1792812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895113ce36b45ffa2188b8f9ca3c573b61c4d91814138b92e7560560309f1e57. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCACX1792802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb27f9fb5e89fa01bdaeab13cd47f858be398287c96fd6237668f046de69432. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:31:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADB1722763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544ee6ace2e27e2e3f23c179cc077fc4f6276346acca8aa4283f5919d2cdba16. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCADB1722770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb2db420a456dc5ec0eda20e0303f26f3515b9c754d6e0c6fb931ed6e3c61ad. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADB1722754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e86350892e46926497955173c3f987f3ea99ea412f159db814fec3df0ab6182. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:44:27Z), 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/TCADB1722756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07efcbe60a7e6abca8f98ecc06faed092ad3f7f040e13851ed30463f097201bc. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCADB1722766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6534e431bcb817dcbee4533daf2f5a8e863a7622a682c1a4193cbc9569c71dbd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADB1722782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0395db25b95736715c15fe00e3f06272d03f206f2aebc242a1514fd2fe260a. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADE1779576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0819fb637b8ea7942c1e4156633969cf6e81e3e0619582e8d9c4aa5aad2545a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADE1779594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985cbd56bf5d0a8522963d03b63bc34d5cacda717872878ab3065e8716cc1ab8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADG1747795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5eda4f7cddb88bb18975f9db88365f90c6180a8d5565c7422533a69fbf211ba. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U1700248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16753217f3ff46e164c2dae93d5eb9e1b44532713928d4846c3cf6a58129af94. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1857871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a2528b3deefa31dc656d050980db0c9e5feda1fc21a8741e55d36375cd430b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1857854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a2528b3deefa31dc656d050980db0c9e5feda1fc21a8741e55d36375cd430b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1857854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec66ce8f321cbe8173741cb1c4317e9bd0647feb4c1f200d41d1891c98cea7c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71834394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49aa9a306151c08e68ae8ec1a529f367de18b04afae62c16a112fad0abf367ee. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES71840220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c5fd3408db3cf64295523f91bb8ff63671f04da8639bfbea0cb3f16875056b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51926315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6cbd30415e8c56cd939d795d25b90ebacdb862c40daadd59ae2fc88fa28040. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAED1900416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x956dc5cc0376330e5082ed0e35ae3ae17d6ba6bc3aace11a79c068952778d7a7. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCAEG1916866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf54ffba84087ec83dfabf3cdb08d30864d2b7c1d72606bbd608a75dd7eeda6c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:20:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U1900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b212c9bd35a658a389afda05eea366a4240169ecac616384ee0f8f219ee5c4. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZFZ21935529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55e6026e71788b19aec10c13f7186a406e989abc06a95f04fc7114694a34b96. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U1900196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63538c0ba1d6eec509f4f0979afde035b9e342b65dd406bbf6e7a4f41e77bead. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:05:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfb27b9c9a5a4d7a6a7ef2640a79e384b5448f2b4b7a911c10f722d131ab428. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2000193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5bfe45a6c2a09da0271d4e1e04096e892a754907414611a923562cd45a9487. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2000352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bb184ae193bcfaabf877b05d7e8b9c32671b55378bf77b42e6780ba9ce578c. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZA7U2000376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df1a351bdaff3db040227813a1b13832aafa35ce1b5df6f79219a7df875916c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2000402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb905b746749c70d8d666451059ffa4d2539c381e213f6dc9c0007ca071195f06. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZA7U2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c719f49ad964372022483e3aa48062c878c3591cb6fe968d2a67a738f54dde. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:39:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d21815ca857fb1e53ce1e33a573ef6ecd03c98c6c31fdc42a2a5840ba4613. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZA7U2100255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec8e57ed58f5aae1cb23169fa75dfd9729bdc4d82266f67df5bf3cab58122a5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2100291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015696768ac50277bd7b862c4c4630492d83879b2bada54aefc8af8fcb774cec. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:38:21Z), 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/QZA7U2100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88577b09e970494cb6fa2de7c6608e444145249c73879ea92024279b7cbe35c8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZA7U2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f5ddc6cdb71a8af52d0bd193461597de4230a8fffca3f11ea149b2c2b2a212. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2193323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd6530ae23c542f3822b24054e26f0d0fe6c451b4778a6a973292c165f7060e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2141059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125e39e4af13e7bfdb25f3780b9b19e3102f11d6a8fa51414f9f628dfefc3fc8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2141060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a86bdbb0e7bf455f8e3292094c1826512e24796af1e7dba914de981d577680. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2141062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecac1a82fce2ad657b72a6d37e92d0a31d5a6329300f294c7c732b74329452b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZTPX2141064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810ff13053408f5bfbd81938a50928fba8b2bc70eb3bb005988a3e9b80e163d2. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2141065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb8371d77198b8253d60db13c5f47d3e604447d392a6d4a6ef2b23279a920c0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:27:09Z), 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/QZTPX2141066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2f8b77ada1326df988255b893876bf4b475f53dc26a790551b7fbc09179e0d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTPX2141067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c50aea9066aaa30cd01db2e65eba832b809e5b6d21280601fc3c5ec4444470. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2141070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4710e765250c0241736f423233310f76abc1d1c20b0e8fff97185f42a03b9ebd. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2141072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d02757b6484a1ffbe2de6fc13e84baf3dc5a57c685033628483fdd69ffb5951. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZTPX2141063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802d1d8ee83d510d5b117b9b7da3c1ea2f851e6957773b4e842b0e6a500bb6b2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2298619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484c22320c1195a1bb34f3cadb5837a14cdfa55facf39f2ff3eb181942100e1d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32243422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57844297d91e85426d07c5c63362716bad8a189ec02227ba5a4e682cd749719. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52246249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18acffc5cdc0359cec6ad8ad1feb9081f29b1ac34404fa9beafe827065a88074. 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/QZNJW2211529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18acffc5cdc0359cec6ad8ad1feb9081f29b1ac34404fa9beafe827065a88074. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZNJW2211529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68a8a3bf0ece43319535ba70d5af72cb4f9a3ce3f12c98ee3fccbf29dcc86f9. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZW9K2245878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eb63a3db05dc54ba9d2ac2858e37201fa3bdafa86f2be2b50870015b5237d8. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZW9M2230607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfeada92d1460c2a38955e7ff6d9e769cd4c53982536a0666db5f9edced67ba. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ5AB2313185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678c14d16ae27977197d66b5786a10645988b658663c5ac04387f7a8c330b860. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZGLM2347492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017bc3c715824807fe10b6306df0c06f29cb82d0da76adbc763433121e61981d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92322172.
Freddy Krueger Vs la Niña del Exorcista Vs Chucky Vs Pennywise Vs Jigsaw
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc007110d3bbe14df1f0d247781b6fde35316c0e5f620497ad7eb36372106ee7. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2348611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2961ee02df0fd94824ded4d6275b460c53ca08eeec50dc2ad6a1463fe506b5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZW9L2301616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde2c012b1fd3ba76023d74e025340028f92ed377642d57256bdfbeb965a1240. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2507674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172e94441885b32cb4ca7a44abfe0cbd1b8dc73096e42295887eb981eca2922f. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ES05I1601299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187b3c5d896f7591a438b1cf0e8cfac5def9c5f33789cd3446f710f71e293cf4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41962217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990ed85feed7b1a64d65d37d0e6eabbed63296ef0b582b9c803bf0383796488a. 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/QM6P41945739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b99fc04e2fb61c4437e18b94f4e625307a69bd388ada3a503ad57b212eaa89. 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/QMFME1968992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe011d998c878ee50c6a6bd293bafe8420ead252596b1aed8dc8e94e15d21da26. 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/BK4DA2307355.