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 0x36e39c022aa3fd00a763cd8d5f7b554c761b2650af9c2c1f1688a5241d28195f. 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/5f08ed95-f249-47b8-8ea1-f74cd4527bc3.json and https://artists.proofprofile.net/proofs/artist/5f08ed95-f249-47b8-8ea1-f74cd4527bc3.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 0xac36aa7e7e23b05041f62cb828e9d298f3f12a44bbc094bb14953801968bd869. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAHH2381135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb499f0a68005e7fb0b3a953bffd8e66cf81991152a2e364de89d74b4335945d7. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2381146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e6c6897448b260f93a683c38b44b7adedb46a31d8e52cf8adfab92182981c9. 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/TCAHH2381176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136a2e9e1967443391176313972db7b28bdda9ef1a557a73e5c393a4c784be4f. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCAHH2381185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e7db4fcc2c4ff0a18f617b32035dea5ce5a3aa69ec0efbdbd9cb1ee59abe8f. 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/TCAHH2381192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe63c07ca770cee1b7a703fbea7345c21824d70ea367f0b2604f6a4605ce3fce. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:50:46Z), 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/TCAHH2381200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd502730266acccc182644dc712fed100dc37cc33fd1c4d1db175dc1383ff86df. 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/TCAHH2381207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701466f70e0d8755107886452f751364f9287c6af1f9625add4229436fe7157d. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/TCAHH2381220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fcb1a88c0b66457cae31863068c4aaad0ce2f1399a66e22be4a4c58f31f7c9. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/TCAHH2381222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c24ed44e5a242f21732b17b3b482e6e538a526e8cfc7aaf21c66dd53e81ecac. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2381232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aee5d205c02284a8fe2c0409f3d75d3755cd3c0f32b61699ad89fbf7d73581b. 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/TCAHH2381245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d3898230c1b487fe6bf91df9bb7ff0711fc292088359ddc60a1aef47e84182. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHH2381251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ddeb6163c8be0e2d92799681d19e840af46929f65cfae34a57cc95d43dce03. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAHH2381256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde221a3737a01e16180c2f1163adfae9cbc57d7a73da9ffb5b2f6ff1de5ef758. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAHH2381267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f59b5e9cc59c6f54ec2cbec216c78b27f39c29340a2584ebf81d8f504df69b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:32:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2381279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7661c144a09f34af2886a1406fcff26ca07b3648a5db2157dcd8dcb3546713d8. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:21:06Z), 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/TCAHH2381291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012a96504f0d1ae21e7ac1cc05987cb2e761095dbcd663f778f3edc1f9e6cc37. 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/TCAHH2381294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49363ca57e45b7a197d5a90474995d3a299acfad8bee7556e61db82d7f91a789. 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/TCAHH2381302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9048639fd752e0e6e4eb3d5f0bfb035c0e21e338e879e27b1546b5880a2b53b4. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/TCAHH2381310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b505b3633f30b42dd660ddb054ddf722d76ac864023dce263ae7b0d4c195c2. 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/TCAHH2381412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedfaa47fbc21376307a2c1319314bffdfce1350e90d8c6d52469d5d84268fe9. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2307560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a7ca41ae0260a8f72bec5c0902078b33b6d8cc464e6807b86560c6a453db7c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:30:11Z), 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/TCAHU2456693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24ee825869b9a6613cdcfe9d3732c5f3cf77d2c181673fc10fdafcbca3bbd87. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/TCAHU2456722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe8968e3039021b26cdbf9368fdec6de31f583ffc31c8ff12089f1eb9d4520e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAHU2456733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a623523f9aa33829f8217c1ac3e70903b5bf29f0c4f962aa45956851d96130. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:04:36Z), 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/QZHN82470745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb646558958158dce142b4fd7b5e877d2666cc7c648bff30d58c7453d1528cc61. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:32:19Z), 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/TCAIB2496225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ef7aa9b896e3b0d7cd8fa0bddef88de18d9841c8624a9442157db005cd8011. 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/TCAIB2496297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf257b2bc5591d234d5cb02597c1cce89472f31cef1b23b2fea4cdf1cabd2ea8b. 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/TCAIB2496302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08d9fa9ec750aea9700f54ead56489038b25927e2af31e91c8fda52251a2f76. 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/TCAIB2496305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c10aba684ac416b05f8ae82ee1e45fe48322eece17e808235ebb9d808f6245d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:05:01Z), 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/TCAIB2496309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a65fd89bc809ba91cbc2fe8feae745b2d22b2004cbb750246722c38ec51db8. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/TCAIB2496317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fafd712371e8457e61c215298e9bd841b32c0e95fcdc4d69d69936b29f6522f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAIB2496323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbd38545cbf384cef505633fb042856833a996ccd5f1866a7a90b22aafb8d11. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAIB2496335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda96d4615a4103f2e28391510607529d524eb3a97007b069fdadf0db9dfb9e31. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAIB2496338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921d49f81e982c906bad3a646a0579a5feeca32e6930bdc44278736600aefe88. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCAIB2496349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1128d71e77b91cb5b8b3b3a2cb8325f24da839e195ee09b84efd28aaebe4c4. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCAIB2496356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139a119b12d38257a35484b909c5bfe26867955c839e647953662eeec2c779c8. 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/TCAIB2496359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e650a4657afa04147447d41051171b136a8aabbffedaf1bd85e340db2f53eb. 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/TCAIB2496373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832c63458e7b005e47518b394cab4d7cceeed98db29cf44669a5eb820426fcc3. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZK6L2400814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635362a41eeca14e06e727b40cd9accc677a1db42254311bacb2234c5b2077c4. 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/QZNWR2422086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069baa4465bcdecbd730c1cd7c59a822bbfe703a4b171d59ec1f1384838cd31d. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZNWR2422087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a5f793c77479e4399210e4ae9e8e4396d72d86e4c1fa79687f13694fb4329b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZNWR2422088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a8603312dcde7e6d7a3b0dcaf41480f3ca4a5d5be8c3ead73e11c2bfee1435. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZNWR2422089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce09c35540f801d27d6a85be3ee818b4ffb16a52dbed5f6455f0884a9236b0a6. 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/QZNWR2422091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea98f1488258dab95495243df316021326ea2592ce940a84da299a02d1b57b8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZNWR2422092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865b7c50579b2d940b745e54ccecd23c2bcf5a3490e8d73ef1362ce0ed1a4df9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZNWR2422094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ba129e41194d2e422afb65fad340215fe9cd30805ede3dc58efd06df62aa6a. 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/QZNWR2422095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9235c5e1d50f88ef923a9d438d7babacd21c051fb0aa2651e59859109c5d1b5c. 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/QZNWR2422100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dd930e626d4f1f07699d4d9ee27dfa8f6108d5e56e29201c8aa2812e040e1f. 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/QZNWR2422102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecc9f4e0bad823c69154df211ee69cb20b93dc487d12ed95df26df8a0830074. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZNWR2422103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab1770242dbbacacaf8680f690ed182f91ec815327e4945dfbd1383d7935f3b. 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/QZNWR2422104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc03af0a32f9807fd590b967ab2f6d472f2fdf81deff4efbe780a26630c6509c. 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/QZNWR2422107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24acdbea34951e981229e05e68af077051fd427ce05bc342e4b0900d7a85fcd. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZNWR2422109.