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 0xea0294f6333946d449d95cd0b5bc8ec459291b32edd311deae5927f79a64d0a5. 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/a2c1f67d-cfea-443f-886a-a90f37c87072.json and https://artists.proofprofile.net/proofs/artist/a2c1f67d-cfea-443f-886a-a90f37c87072.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 0xc5b69a17010d2136da7d08ce92396684ac214386ca26fa3672f732e7c5c162fa. 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/GX53U2318722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791960b95a65389a3e4897ddf0f4c694b53886c9370820180c72d43baa9fe885. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:47:06Z), 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/GX53U2318242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737e697dac77e92ec93dd94f1b060ac147066dd954a2416ad727d3f51cae9321. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2318087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8fefe6a4fbdbbb54491ca62b6f0e510683e8be7806be112a55d29cf001501d. 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/GX53U2318534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373bf7c0bf619d3e59eb730422a9c1aba74ae4b4170d340f2ff6786c98a1c63a. 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/GX53U2320152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0295cb0351db82070736c89f18b5ecedee2ac9f8009b73d7c456cac6c3f53ea3. 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/GX53U2320287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493dda01fe0b3f415a1c60c604a85c1a3af29e398143cd0acb7191fa93376553. 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/GX53U2324517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25eb1518d816554e21f2be8a57864c1422c923e9d93600c2975c528370e9af3. 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/GX53U2327683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f522020420740ae35fd24280db1b21143e5a4eb5e544d5f6a66dc61714d50e4. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2328579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5315b9139341e75943eb9aa41d02e592ed12702938e4120463d08117e6fc9233. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2329558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f2450d4a5fbdd9509364aa15e28e629205e2f3b9df645ebf0887cdb759af6b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GX53U2328080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cba70e4dd54e0a90131e34d006b5ff8baafdc7a4bbb06b5dcd6b69484eeb974. 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/GX53U2327668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbc7a807cef345027bab250bea7f6e6a53c11eb2403995f20b95485acb80923. 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/GX53U2327950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f10fa998313d2381498f18238606fcb4be8fffbfc726e2524d83bb54df8d808. 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/GX53U2330263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3033eb8e9270af3924697792cfc46ea693b658cef18bb8018b5d45083fcb0a99. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:15:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2330200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda10ba4dd67af00c631c707eee1aafae0e6751533cf2916bd85aa08914163a3b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:34:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2329826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f11584d9c1c27b1f63c0479cb15a17389cec72df57dec518b5c344a9c2a58e. 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/GX53U2331129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c89637cd3c92a33aec83d2f3748baeda3911f30963b000e7c9a3d13b46ac843. 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/GX53U2332483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2334b85c9f76c4d87c7922efb14a13f535da1572a6daf6feae5d1d4d91c7f5df. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2334470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45efd2092bf5f813f957dba479a2925c4a9281c79b37bdbb56ccac0a4fd727f8. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:19Z), 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/GX53U2337212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c426691879c17af152b62512253726f292e35832c4e4df92dfd24d0daba9a62. 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/GX53U2340272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf617f137205dc2a70b3810fc666eee9503f8656b8f2ee549a3a7aad2495f4f1. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:49:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2337255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43874e1b4d686a029c2bf5f6c2c23fa6070a47abeab1cafcafd7c0435044716f. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GX53U2341543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a397867112718fb6b443d9361cad510cf2db2742b05174b15e273198d87bce. 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/GX53U2345768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a3f8858549e07999c5be4af37e0dcd4ac1c3e005939512de8a6781c807f15f. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2350037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb6bc572812af3389d626429e139c18f0684b9842ca1458e6f0d1e959c4c383. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GX53U2349047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce875858c32d48d0836564cddf8175e1eef4ce538be0650f1105d9ee76e5ef98. 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/GX53U2349679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce72b330561bda001e4599ae73276076d74cb974819a12296667a148b4631cc7. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2351834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9e6ba1aee835f71cffb25e5431637fc5affd535fce254f156cac61a5418df1. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:18:23Z), 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/GX53U2351490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc8b7ce02d9ee4c5b40812960e8fd5c3386f207d3d5556c0fd932659e922855. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GX53U2351627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a33b502fab542b044de91a0f507d11a3d204b85e22ba60d4efc399b91cc941. 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/GX53U2351667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6640e4fcc1e3e4551fe668d360f317dd224ae5e7885d79b49c55db5eb095a715. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:51:44Z), 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/GX53U2352528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa691178b56be348f08678f03eafc7c0a8b83603653bda88f7c08d1e4e8f200a4. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/GX53U2353184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb367b71048d726389b25019f383583188156b4738aced90cf96419968703695. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:23:51Z), 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/GX53U2353038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0e77a2b723dfbdc7bf20ab9d7db201fd7edd1438f71d7b0ca6f2f34bdf6ec9. 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/GX53U2352902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfced9790a9372d78e8133c64119410e59d06d5d247a9bcf5bcaa1387bdc347a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2352860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3299ae2ec3b134db77e8e43651620f17ae5980ba0d30b2bd1b0d57f322e3e5ed. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:28:32Z), 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/GX53U2355462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc120d7861ef919108848342d0e06bbff54f2daa154ccc247adf4eed3c5ef1122. 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/GX53U2358101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28777c35aa8d3f9820786f44cdc8f4d03a9c3e7ce849a246c5f0d1bb53fec06. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2358097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec1c22855f97c42be06240744de98ed261af828b6c373eca8e694980c91ac8b. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/GX53U2360773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c8be53fcf7b5db08e5875194e94f019396cd8cfa0b755f747f56937178eabd. 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/GX53U2360542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d358f3faec76bfbdb04e82f4debca2b7921aec58b2b3ab9f0d118b5c1f13f1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:33:57Z), 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/GX53U2361663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbcbd9f803de9b08efcc4023e847c6555432c85dadcb05b92308085bc3ac1e2. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/GX53U2361529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b71efa55d02d743b063d4b0df7b90d0811ba630407a032a80de68e894453f1d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2365799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ea8f459b052e72f2f0f8141fdf6e03edcafeb91ab07e4f16e86b41d95778a8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:14:06Z), 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/GX53U2369149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499c6fc9ae21310237926507fba350aa5b8134478bcfdb2dfe503267f72a4613. 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/GX53U2370886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa298b15ea9ab0a378775442650ab5ff5afa6ffe47e8d89d139e14d050fce80cd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2373522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7da046469a14bf4e787a4d170388925726cb4f7d6e088f93d474f2747068a05. 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/GX53U2389789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127c2465cf060bd815b2935195ed45dd80e1541da7f268e3a5f87b7d0b6e9c18. 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/GX53U2393764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4873a194c2b25d16fbf11dd0fd91e3b207f97cf9e566deedf7fe7455a347c2d8. 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/GX53U2400266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313ae6654c60618f0acf7ddda2f84ef3f3a6e0b51014732241226f58eb0c15f2. 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/GX53U2408359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6d5ff0381d9c507e330b067bd7be573786bfa24e5e3f82ad1346a2f7ba55dd. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:42:22Z), 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/GX53U2415623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf676e930864f56be5c408efa72d39687cffc3c971e47aa438fc68774e67facfd. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:08:46Z), 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/GX53U2418753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e0d6e921641673d07a5a4d6872e4c6e47d08f1d8f6b177e28906d3a385d7fa. 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/GX53U2433780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc1287f081ccd9e6c8051df7c4ab617ef8c45e86b7e2477e570cf7fa9969c69. 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/GX53U2440557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4707ce121c049d214f1b896ea235c745cdde8a872186c40a99a9c2346eb64e1. 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/GX53U2475715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ee66e039a32303ef025acf722b849f5565bd58f5e4bc01e4a00217f6d2f250. 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/GX53U2479965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37e4f07a189c8ab754898bfdf8061e14a1184e308120d257c716cb2595f4e59. 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/GX53U2481798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b193b3b93ce1a31beae409e3b0bee82f0f7396ae8fa3dc11ec991c92e44e8d2. 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/GX53U2498858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e6a1a5d8f175bb600c8511d2df49db8e95b0237f36f3f0f7ecb5c644be02ef. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:52:35Z), 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/GXF9Q2436218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4e409622b21f9faa9d324eecc9cadf090463b512427ec54cae08608e95b27e. 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/GXF9Q2438246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898cd3b4072b41097355bd6c96cd720766b6e8516328ddf320854da8c0051cbb. 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/GXF9Q2547465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1806bd9e189a32e4c65442e717f07cd437833a3f28c6398131ade54ce1bab172. 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/GXF9Q2569400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3726e569fd1f68b688fe2ff8339d13c4130adda8eba3052f668d7b2e7eda3f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22501709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9164d53c052054a6f9ef00b61f74a3b00f7fcb98efa4e20ccf283d8c6c271c. 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/UKXN22532783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d695292e6bba6c17ac9f8c15a36bedad79fae000f274a53321a3a55496d5e5. 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/GX3Q92550930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5052a5b9ba3ff1f8fad545b6260ba69f4380beddd580b43a477f63c76a8b6ad. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GX53U2554461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa310b45b8e97f5919fe0c9105e12a87d43bb65a60b5b0bd14b39ee3c45aab51f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/GXH2J2506026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf77142fcfc9fd3d0d5b71443ea1cbc8cfcf265576224b7f85a64d134c2d972. Chain 2 (Bitcoin): anchored in block 957791 (2026-07-13T02:46:19Z), 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/GXH2J2586967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93843722f2026d73bbb459b6384500a9244179ed47a3bea22f7292f7f54a0bf6. 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/GXHAF2538366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95eb5a1d71731646453da19cd796a49552e2d2b388996fc3a83b2a5af0e968d7. 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/GXHAF2575031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0f75a9162118947395e0f2fbdc48e576fbeda7a39ba33855efc9cfbc857e13. 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/GXHG92536962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f9e53b39e4d9aac72959e6c4c845b561c9348699cf4d0794113ba1e5e1f053. 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/GXHG92565043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076c911c431949455ac01b8f20c369ee7fcf2cf6b0ef811c6de779e5bd3ccb2d. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/GXHND2580449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfd73f2d899015da302d7dfe87ea520946e5138cdf4c4e4a83398530b2285df. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:36Z), 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/GXHG92520734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a0494fb4adc46640d238f6e97902a015a49152c406dfc00e3adcfb59268332. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:55:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHUT2518439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71addbc2a92f6a5907803968d29f3e2bd5ca42ea6b5f9dceec00a6a7237e21b. 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/GXHUT2574996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba875c1da44874f41255c01b706c1501230965b2947b3855d5505ce285b1e7c. 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/GBMA22619457.