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 0x3c7270e4be3f4803bcd6d11a1ee0d4cbaf744d3718338be9580e364c0be3e3b6. 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/498d5243-e537-4c02-b96a-2028499cb51c.json and https://artists.proofprofile.net/proofs/artist/498d5243-e537-4c02-b96a-2028499cb51c.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 0xb4f48b0b577630d9b420a9575096ecab6fe63889d4c312d16f9c1cdb457a5d21. 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/QZPLR2227169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f6ea9086af717aa5458e313bd6dcdeac94edd723f0041821cd0f47a3f5f2f3. 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/QZPLR2227170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0ea4824574e0209290ad543cb57acc06b8c84c474d4c61786411598ad7a899. 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/QZPLR2227172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b24819c072b6089b3e83172f38ae0a78e137d4377ab4b2d4c66f2b8b7972189. 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/QZPLR2227173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597f95a1f9c872ac2ffd76e6b40f6339cca4b809b2e865f8f2edb4a5411f5607. 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/QZHN62285118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a80a25db3d33afe8b858fb986be870d26f397f22312de4b33afb3218d31dbdb. 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/QZHN62285121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5152f5f714919070ddf2f490bc456f24a08b056cb31d2fe12bc7edc818a52c5. 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/QZHN62285123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6355cd32fa38c98cb81960b876663a1a5e496156e54b026a955b2bd50b0b583c. 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/QZHN62285124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d4ea73367eb8a0c7596edc34a72a7ad7458edef01fa4fc212c0ec4a633ecee. 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/QZHN62285131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa87b28732b6399c1ab5bf339005b8ab880733889be57a4836d7e8257b60354. 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/QZNWY2291814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de54df26224ba97fd6f994d9d71fe302ef8155d581307962e414c33327217ad. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZNWY2291819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c4411b46e8b901a93162aa1ca6625d975c9c400948e058c81c51c8bd92d0bb. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:22:16Z), 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/QZNWY2291821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd119b42c2f984ddb34c5c16a81ed75d91e7bf0b17291ca658de3d80e65d33a56. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:44:15Z), 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/QZNWY2291824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc9259598eebf1ff814080d9c4f580c22e76cd0dda5ea9565ce8e87abad230e. 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/QZNWY2291826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2944c0396d8f323f63e5b80eac5307265ca7174f2cc8148311989a08c0016270. 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/QZNWY2291828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a50488a528801934e0642257801d82a54b604928909d691bd0a206b071b7cea. 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/QZNWY2291830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bf4c80e6d20a2aca672ac81ec37f4b58afcd7f92517edbfb7b91d41c812087. 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/QZHN42210082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdb56c32e69fb670e22ab160646b902ed58b47e6bb7fc485104ad37de445481. 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/QZHN42210084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b1ce7acaae7d334eb0fcc945559e989ff7814b101668ba81ad4b08f58fd166. 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/QZHN42210089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e007aa3a6992afe0ba14cbf2a92a5797bd09951381129d17e04651df9f4508. 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/QZHN42210090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d171c9ef77777f6414aff1c411c7710acf0a906f97840e3b8e2beecb497c856. 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/QZHN42210091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c349fb93882eb3d3d64ea9289da0b946df9afd3703a46b0a5112ba25f54ccd9. 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/QZHN42210092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311713abfee83bc8e37f049ec6438a450a006aec15aa5a7192093f8a687d4987. 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/QZHN42210093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b51648aa77c1b1b6f4a760ce85bc4912ccdaa50375e955be5e1b27afe68fe9. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42261195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5367e04d6cf859c45dfaaaae7a6f99b5c92a77281b9c290529613270411cf67. 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/QZHN42261198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce5be1949dc1eba408fdcab1581bcb2ab5e823048bf8d67ae40ec6fcf8ae4e9. 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/QZHN42261199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3839e1d61d88a85f441ed113d496d77c9e5a7650890c915d1a574ab033c0dd. 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/QZHN42261200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846aae9b2b5cce3a616bee3fd0ccf23125a5f09fb3dfd2b1f9463e084dcf4a7a. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/QZHN42261202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315b61dd0637877a4223d6ae74d57c74022176c332c45b0e6fb81b95daa87934. 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/QZHN42261206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d27214d75e0e5dae961840f30a0362289c937beefb0d0a5f68dbed698fd30df. 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/QZHN42261209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1e2284993bd3109d6cdd95aad31a57baadf827c2f7414d8f9a3de2e7d8de05. 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/QZHN62200963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3fd7b7a2a5f84d4a0526a148c6f392fabc264a1c739a9d9e725b0f41b18095. 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/QZHN62200965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7e2e9ebd7ca26dcc6ac0896684850670780093a1ab03a283c5b5b2230193c1. 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/QZHN62200968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a03c6963d0fd2406f789beb42a624b8b8e66b6077206df2b872c4a73919778. 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/QZHN62200969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb10a8474ec3f6060b5cbb26eab7aec6983cb3bafbd45ffedba203cf3506853. 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/QZHN62200971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0188db6f3a726a2b2bc0c6b83ac1a0bb8f9e8a9c89bec61f920f2451103d0. 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/QZHN62200973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f17bdf51e7a135ac8b00bed005edc6dfac05ec4f01ae777c7510f831986a411. 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/QZHN62200975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e21bcf5ccb01b682a8c19c6b63401f49c10845b9ab1f87d812a8f8e430b9ba. 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/QZHN62266307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81292ce7c5f644678d975643da0c313cc4e93793e87e02b21ce1195f14b3d432. 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/QZHN62266311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11703e21c01b5e992ea33778b4c690d7df535620d2d7e9edc3d2be452b4acb39. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZHN62266312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737b9006fdece4b8f59eb052fa788f9e4dcc0dec97b7962d17ea82f32c9785f5. 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/QZHN62266313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed703a94c5d8e85ebe667716045a6080e0c41c6a0fbdd869f50aba36b785c315. 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/QZHN62266315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9f33e58dae870ccb897013947311edad06583d7eb76b97601b7b87a048e5a6. 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/QZHN62266317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831b2f8c59c41c1abc74be7c9fae84eebf180dbc8acd39beda3ca3b1ae10c466. 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/QZHN62266318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5812178c233430fafc7ec1a4d31451cecac3517d83fe44ed87690d490e3c07d9. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZNWY2294779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fee9025a82858fe7d06b189b3df7dce5d183c3d4570e81d4b0fac70099d5a0d. 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/QZNWY2294781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035b3a7361ed0a1a8af3c124175ba64d3120920abc539c1093c1435ed68133b4. 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/QZNWY2294783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b8a153fe453d70f4b5514a60aad9cace4fdf3b64023c4f93a2052485a1fbc7. 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/QZNWY2294787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4cc29329b8a74885fe0095c3d48631f7d47977cfe29c1348ab9175b7a6a313. 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/QZRP42257713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53c40e66991aaadea815460fc4c7594ab7b379b420cf6f31c90ee51b87b1a6a. 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/QZRP42257717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4d2d9ac2f8d75be74a9e30044f4d6b65626f60267baf07e248745c8c5d5947. 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/QZRP42257718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364f5b3ca8e33c57b1ce01259926ae9836176206bd63cda58d4b2dade10fa5d2. 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/QZRP42257721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3934396936d5938a21a5b63fe7afe9899883db4719d01fe40b0a6919fbb1e979. 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/AEA2M2052030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaf63f6db0b30d3ea31a15bed4d30c5bfff8eac4d2cf0b04dfa7d94ebffe64e. 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/AEA2M2052033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d60d86a11ddbecaab3b073992b08e7e6bf47dc4136fdf7d0db23f7f759d1e0. 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/AEA2M2052035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f40de0d98add982c4209a1f0380326b2b808766ea4e7146a0320fff5cb00755. 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/AEA2M2052036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265c8cc43ff2615ee456f2317bb3d28b24485fa94087fe4cded3a53c9822e5b5. 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/AEA2M2052038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db46894574c0f7be8b79bc2d09304f0e0d0ebc3b71f6709ef3a3808b25f0763. 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/AEA2M2052044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee43d38c9aefe0e63f1020325cf0de0f7714a474456336f80cedf1343741998f. 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/AEA2M2257746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141b51fdeb993d374d31e301472251e69260469acb23e2e19587cfaa2f59a410. 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/AEA2M2257747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dd3fddbcf420073066f93ae03efd7e2ad4120b9d09e538361dfc78a2d7f1b7. 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/AEA2M2257750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aceac80c9740eabcbe0edb8c6733b02d457de0dae86c02382fb39c6c83a034a. 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/AEA2M2257751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdac0086e22973bcedb1d8ba6ab2bc35eb80bd722064d57ba43575af818de8e. 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/AEA2M2257754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d823554f2df9b0fb41683276267cf89deae0afc1f6beff5334eb38c8f6a9cf. 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/AEA2M2257755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683d066900991cabc508a0bba847b760bf4f26365cc3e8c0ea868422e85ccd57. 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/AEA2M2257757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d45582ed697b4ad45a5c2a2c5cbbced1dd8a5e9354db3a1e1f7c2138ccc27c. 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/AEA2M2257759.