1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b72a98063047813ea86233da12e3ea26177460452d7fe93bf1150457f51b4ac. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c105a63-6aad-4a2f-9d37-10fb7f05f213.json and https://artists.proofprofile.net/proofs/artist/1c105a63-6aad-4a2f-9d37-10fb7f05f213.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdc2ed35555aa3b147c4b91025aa8dd74e6798edf6d426dda8e307e766180a7. 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/QZES82429897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284e7fe97f346351de8af0b17b6c09d9e13264efd688fd4917cc1baeddd1fc09. 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/QZES82429898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe767e73b7205db640fda906d6c9ef642933b14acdc3758bc496eddc81f43e17f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZES82429899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1bd5896223f89fd0cf8a0157c52a5b62e59e62afa99d3bf73085a5286afdbc. 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/QZES82429900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b6582b0b7f7c2415de2d04703c6a03044e6278ff13dc7397edc24d5b8468e3. 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/QZES82429901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92392f771750cf56fbbb50b43749469febb3c6b349b9c7728d246a3391a20a5f. 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/QZES82429902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4c44d40ab279c24492e57d75fd0a3ead4eff611dc148bd42bf21defa46eb6c. 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/QZES82429904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf247402c9a6f03d29434781541a689990df64a8152ba5b47e8df3b6ca5ca02. 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/QZES82429905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f61bcb4d57a4898aacafa9c0b64370932fa70b1d9fe3afec2db0c498001112. 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/QZFZ32410874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8e561d4c59d5fff77a50188d0fb34d68c829256b02778d5c1b66b3e00209ba. 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/QZWFP2481246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb6db69c0b3acf3fc0fee37a1fd3e641be16f8c1a0a11c47b458a5a53931c7e. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/QZTBC2473650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c82d419219d6465666b674af41cf4690aa71c2abf033574305d7a67aeaa795. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCGJ1669912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3300c2e7e5214441a1f410f05f2cd94345ac4bf41bb0f44b91361fc4ca1ffa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1669913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7193f1f1327b6dabb06e478a42c7c077ec2de2173f00bc65e0f50956afbbe33e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1669914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaffb0b21d22751ea71bec7948e8cbf9aaddac3c11ce1dc61b6583653d29f51a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1669916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f95dc14b50209827277839e06eb45f0d3cf5ae8a0e28bba55c89f27eb5bb1bc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1669917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6799d0256a4d20708230304cd01889a16560ff5d5228886fa69655b86bc6d5c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1669918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8fbe81508f4801e7f3aaba5040f34cab1e487456332b2ec6ec0e4448e9bd44. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1669919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a566cdb543fb9e7f0301e94dea6c98f546b0ab065734eb16458530025b0802. 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/USCGJ1669921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd57407117be24cb5f26b593dcfa48a46504cea213395d1578b20435343eb6c. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USCGJ1669922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698fef76d3365c516a10d7db10c78b8f0ea2ce1bb5a16968eebb14797e0867fd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USCGJ1669923.
Introduction: Breaking News (feat. Julia Meisgeier)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd430ad7092d38794ae3edea1dc53dd6463e6ee139a4bce5133398178a736e566. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHM91485009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6859598029de5415ca482d2296cd9e6eeafc45e885a752df9fb93f2b1cf2c2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM91485010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd597397b74f3759ecf8de8c934d7619517dbe1c89c75dc88b41c72dc1a3e1a21. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91485011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8523bfd4fef8fab251b5b4cfc066f2a14ab2250be68068dc0111efbb9decaa7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91485012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cb048bce1c427aca02978d3bd5985ee65840a31337cb43d6ae8b71b53edcdd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91485013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86481f45c5f7ad68c4fbdb30402ec7be9db50dbe42b9067623acbe0d38dc8e24. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91485014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2810287e55fbbe34293a7de3b55636a95f9d0c1013632b26d2ad72ac6c5396. 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/USHM91485016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e882c67857ee9746abe904f3812a7f64e7c4ae36eb7e19f799b7e64a4d3bdc9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHM91485018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b52168fd5f7b57556c569d8aacf8d028e88afa9d81f5ed47cdfb1b57407defb. 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/USHM91485019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a3f3cc2ecfb4e40c52e9eeb0f9e34fd894a88dd5c1a55b333b0dc1bdbdfe5f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91485021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2d72ae1b92ac5114be2dcaaf7d7e5299e55d2adf86c8fb17eb35edebffae1c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1478197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b943df11d3c5fa5e3eab051c102e8a504afff38318847708c5f5e95c8a4341. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCGH1478198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0579d5f50b414f821065b298e98d859ba13836e2e46aa06f12b26556f75bbea8. 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/USCGH1478199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316f8039ce2199c47b66f80e3badc4621952ddd1d7eafdb0ae17cb7b61b5c66e. 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/USCGH1478200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041a35bfccdcae15dbb80533eca756d5da77d2fe87b91ebd07e80c06849aaaa8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCGH1478201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4637b14f69cb4ba518595f5f92d85fce5e525452d7900043b9ac7298835500. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1478202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95a981f46f5d832f8acff598445a9e9c672c25f745e6f7460bda304f5af881d. 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/USCGH1478203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303e1e05832934a600b6bb1d3b31a717ea259a4e0c08d8679057ace5c585a655. 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/USCGH1478204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf250e959a9e21c963cb91b2d3aad4a5199559b89e6a56ce77c808acad04669db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1478205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1359a49c7e4096aee829c9a3e582c45d55aae3bee59a451ce133286afb4e206. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCGH1478206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54a10569ad8cf63c7c65581f1729edc00a711598b3efe6a0df8a6fffd52f7d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1478207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8606bb79d0d437eb538db30e5c523dd566a414dc686ea246501ecb66fdbd586a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USCGH1478208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b901b9701d2e6bfd6b0e07ed321ae0a0ed3ea928b753d022be506fe5971b8ae. 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/QZTB92449038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba3508300e8bd04895a593647af808ad95b65546613ea8431bc2fb6243d478a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92465204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080f0a93710174f9e3d71917bedbd698c2af8bcb697209f967815164b84971b1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2499757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f8eacb90a79cb03c58b00bd6243217dba4235026147fd830dfce48697fdc85. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42269689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f724d3ed75903b2e03e4a6c0d00c0391fa88d1ac5835f9daba84d4abbbd490. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2126752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd908438c32f9a300147697638c294e3acf7464586ee3602663173cb08234f6a. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USY282015892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686b3076e20202bc14ff6d115bb4a265c11cb2a9ae4a1c4f031d07deee72aed3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/US7VG1988434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00a2e3c28495a3d55ff0e49aeedfe75d5904759613d4dacf7ba209b2c969bb6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US7VG1988436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d546de0f915471e90437cea8306d49c6505e855b41a34ab352d31d9f7f8ad92. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/US7VG1988437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59a952a4ef6f1fea76c88e32da626adce0c0f23bf826c29e00017582756270d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USL4R2387652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7715910a18b2caf8a93d0092544c5c7a1a8aff08871e319c3dc3753c8ef308ea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USL4R2387653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f6faaf2028ca35153b48144f4d509333bc134af5c5c62f799eb6238c0dc971. 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/USHM81515331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1072c4269763dbdd76199835ad8049a13695725f634dee1dbe626327a6971d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1550318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006f1174e67b7c77dc9f9365eb2549e75a04812cce44138425c9517a82debb59. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2469994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66310b449cd82883b296df5c07aa7b14e1c81d769e9acf1c5e73ccc4d24c9354. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM92286870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5056608e216ae5187737a5a711e92374fec0167fc2de53134c4014b9123fcab0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21380048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624793f4aae1bf92df247dbdd0a5c94994882ee93406378933c07963427066a4. 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/USHM21380049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e0b593f9852fb3a49be7f90f880bcc72beaf3e66ca6154b5c3dbc8751106cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USA2P1522668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b57957b232d43499b5c9dedfe636f9ef177c0056471c1522a43127d08a7e3c. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZX882416413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77421dfbaf0674bacca912ce55749afd19b014b0462512a3f0b9f57460b1925. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZK6G2202553.