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 0x01919906878c7539b30fb718455a0e2e2c38bd8e1e53715f67328cda55f5be59. 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/0ae97d14-3760-4d4d-827f-fd5540cce7e6.json and https://artists.proofprofile.net/proofs/artist/0ae97d14-3760-4d4d-827f-fd5540cce7e6.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 0xc0240a7fb225fc5e6a6549fdd8d97b3579814b83b48dd8111a3b15455075d4a9. 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/QM24S1823018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa26facf714709598556a96987509f706aa1c6b40d2e26137398f73edf93254a. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91976601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71c527f34b2f821b86cc77124a3cc698b0d3fff287af01f27ea3480c303b345. 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/QZFZ41952350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514eec253f004c367af4b7232e6c79d05ff0bb73fc90759c7b7a00e6edac5c99. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZFZ41952353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b560716501a66f5246f2a57a591699d1a6411967dc9cb4b2cef50b6276e27b7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZFZ41952355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b45313095422cf681890a5b2570cd221194ddc4c9bf4daf66719b64086b1fb8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZDA42027735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926c1e616f5d7c69d726439608db9adecbf3dfbe1c9962dd22f2a464b613375f. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:16:41Z), 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/QZK6H2028303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac06fa0899f3ffe45a6b236652b0a4cfdabc849d24577a3365b2c53ea54f6ca. 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/QZNWV2081452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed44f4d519c8f55a95910985c851a8ffe1521ba1783bdcd3db5e48bac0aa8cb. 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/QZHNA2146466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2687250ee8043d915818bfd692054a3927ac35ab85b04ff0a03446e1f63199d7. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZK6G2164519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5630f7ff647e0a02f0fd7bd8275e38affd32df2cd166395b15fd826b7659d6. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:40:01Z), 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/QZK6G2164520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c79acd0610538c7c96625ac59dfe0c2556c6f89cd3bf7a99f8037d641d31ae3. 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/QZK6G2164521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbe70d91c1d45ec7013d6b7fd5fdad7895644b3a62468a1997c5ed0a6f49b3f. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:20:28Z), 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/QZK6G2164522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c60a70bd2d328383be2cebc0102ca2f016ae76e496fe1f21bf4814d1155e63. 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/QZK6G2164523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30e13f0d57589331157221d85e1c878123872c84919a180405d15980e0562ac. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZK6G2164524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0416a892aabd470d998ad0687c1def57f922b5273fb0bde8baea7e7fb3124d3c. 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/QZK6G2164525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed44f4d519c8f55a95910985c851a8ffe1521ba1783bdcd3db5e48bac0aa8cb. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2146466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc359edea75bc4025c7685e438b271394ee6fa4032e3aa60f9b3bdd75428e8662. 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/QZK6G2164526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5722ea8c0f0f7156244bca3f713d77971b74040faa9e313a75f56f1eada14809. 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/QZK6G2164527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37796e392bfe749a56cd013f4ee0a97b84153c6d56978789dba85da1aecc0b6. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:26:16Z), 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/QZK6G2164528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ddd55f4ced9c9ba39e6bb28a32aee92a694276fbdcf659858ffc05f3ce529f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2164529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb7271dedc7cb296b31f0183d5e008fc44f54e163cb6450cf4e36392e58a7d3. 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/QZK6G2164530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8452d97652d6674f31996b7a190398dc3ba1c842eb2a056a2502aeec7e24e973. 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/CA5KR0026599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7fcc9d99ebaacc990c2695dfe54fe3ab1116e11a88b9de4030fd67e30e1078. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/CA5KR0026601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6de1aa91f0a156fac2f0791286ab3ccc9d83a63862a14a73e3f16584639b78. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:28:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882200712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c76e933b429029ac79f05a3b2a5ddae76d9afafa904013608295f826b5ff9c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZN882200713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6a2c8f142a1236f3addecfc417a95d74595d1684075e420b5039aaaaad11bc. 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/QZN882200714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efe55d86772052c6619724c85cfa32fd71ff7522ee0edc077342ce9339b06de. 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/QZN882200715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e643417d39f21200f1a479907a8818c65ec335865ca92598914fa3645bb00c. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZN882200716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4de1251653eca6153207fa94e4b0382311854bda23ec87bf8fafe393b478d7. 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/QZN882200718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c9334cb06463c2f262d2bb05b1a3c5b895754b79cd8093427f4f08ed03d22e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZN882200719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2306a0703dae9134301d7565f7619dc7e521f7f2c8bdfa13157e18819003e8. 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/GBKPL2283732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95f3b968f15990b112e73563287c8df2c0378d2c0fa27c7410c9ab61917a824. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:35:41Z), 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/GBKPL2286065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0098a8ce3d5659b49cbb6a089250ac94ebdfbd0e717c7f8bf75c44f135c1ccb7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR9Z62100788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba688173a5f352357211f3a32fab2a00eb678fe9174df722ae32bfe7a4977b2b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:39:27Z), 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/FR9Z62100790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424089d8ab3c259c43fe5b4f3684d1998354de4f8a008c1332dba256c6479d04. 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/GBKPL2292813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf214dbf93e039f800036ab1d6f20a38521ee35c8f7e96cf3d150f79646d5a5fd. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2200511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0856f78d98eff251af54602d3921acac87727aa909c6b66c53fec24d7a45908. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/UKZGC2200512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bed6623e6c4aeb65c7b2264d790315e447efe3279ee53542ccd06c9b3a97a00. 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/UKZGC2200513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae91b32d5a60f5ac24e18c6f07fb41195e3995b65d5ec1566791d786a18d860b. 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/UKZGC2200514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54a4c32651a895e6669da26be1e7dde08a1712885c6febb358b17f757e49460. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/UKZGC2200515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2e3f27acb9bb823e6435ba265837c7e54b0015ebe50d7d137ff151c65f68ef. 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/UKZGC2200516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba36551362eac89fb6258b2b9e29ed79c6ee4015483710e731a152843b5e6b7. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/UKZGC2200517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ea498507346f85a126d1d92d53815025e248f4e251e79ba84b8264225ae776. 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/UKZGC2200518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c5fbf570d0d11336e8b1509665cdd9894a09e3b78913c8fac54906ddd60199. 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/UKZGC2200519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6a937eeb0a7dd2849e1538d4fadc817886ab59e9fd3adba929a33aca17cf21. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/UKZGC2200520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feff04388d2431007f1a7ff04fe337459e5635d8245eb9cc1582e50dd12c0ca. 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/UKZGC2200521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2c531519eff262d0fb162c0f67b852c7b83c9dad5185bf7f7d6f9fcffd2e57. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2200522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec499d3a17b1de79ccf14f9504f428a90befacdf28ef278deba8d8fda4af861b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/UKZGC2200523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374b4a0ee6834530ef60a5cff9e479513a6a099c831cff6396b7d3ed264e353f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:00:40Z), 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/UKZGC2200524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44302fa3ab81329560725b68f7d3538372f91ea3584cc71321079660187741f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:54:37Z), 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/UKZGC2200525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148ae665be752b424970d3984c404f1536a4269c0f080eac01e9bfaf25c914af. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:34:49Z), 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/UKZGC2200526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1801ee5fc9e249539cbc1a9ee809bdda5f548f7a7bc7f0eea03773d3f4f1a3. 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/UKZGC2200527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97faea2a2382e822e5b119a574eda9dd6ebf2884daaefff7df084bd7f338cee8. 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/UKZGC2200528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67a067a357a0843821c72005484fac453e7263239cad767d1ec11aecff867d1. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/UKZGC2200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd071ac1092d38c06052b14cb7a317af28403de3103ec6d88a15f9cc1d380e40. 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/UKZGC2200530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cac431f6e0b5daefd99213114141280f0cb104eb8dda3336a45869453b12f60. 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/UKZGC2200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413dcfb6a3199728c2acb9cc87d4bf78a7a61d0868ba616db12142e0967f4dd1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFZ72356702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2dcaf22a25a53fb0b05111516d13306bec8b2f55bfac89ae3521ba3fee0af7. 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/QZVEM2327554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2dcaf22a25a53fb0b05111516d13306bec8b2f55bfac89ae3521ba3fee0af7. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZVEM2327554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92419d6b89079614f54e68df55551c0a14953a20b9ad573756f71c33f7d77c0c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CA5KR2491005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11966cfb3730e1c655b2d23b8e22e1e675d552b3dbea572871829c10f3d3e55. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CA5KR2493571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5650a65e800687a49687d6e2670f6bfde71cabb757aa784bb88afde89cab4b31. 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/CA5KR2494972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92419d6b89079614f54e68df55551c0a14953a20b9ad573756f71c33f7d77c0c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CA5KR2491005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463a93aa67d2dc6f094b914fd738b04b71691bb1b20c86c286121beeec480445. 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/CA5KR2494973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9b3aa73f75d670cdc51a8b726fb0bbbfd294adabb814583b84a5a09c2b4fd4. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/CA5KR2494974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3581741499bfea6067b9e583a232d6f5eef6f563f1a72c686f541005bec3ee3. 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/CA5KR2494975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b5e7509f6c649b375a74109859684afac5a891b9f9c21eea7a865afc4f0267. 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/CA5KR2494978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51b0cab2817eca0b986d7181915ec45f02fbae1fc5de80fb9aad20df2870c03. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2494979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411ef783e30a938ecf1b1f6e0d2ab2e146fba9e819142679ac46bfd60d374912. 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/CA5KR2494981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c25d15e70a4b5f8d8edc121fceb6221b884f8e40c67fce33e9a61c1b517143. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CA5KR2494982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7cc5c16854e5217addf9c15818b2adfebdaace524d35f75e8a51d0f59802a0. 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/CA5KR2494983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11966cfb3730e1c655b2d23b8e22e1e675d552b3dbea572871829c10f3d3e55. 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/CA5KR2493571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027c1ba1318b3a8ffc9eac4c21075479635552308500198d1493ebc5db26156b. 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/CA5KR2494984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af0fe593cd5db5b01bfd304fb67c15aaa18d3465725ac1637eb374ab1558873. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB1910663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d0e05b4e2187816f0961109e64f86286473472106782f11bb9f7c8997ca4d8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2244576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb992c57c75c125d993b731bff1af9882661ae0946ae9d5da54b674243c219f49. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2244606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa84c9c7bed4b27d3fd327f155ab89b7519e75f2dda89741dd0aae0cf733c2e. 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/UKZGC2501581.