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 0x4ebff4dbadbd96905a76b8309f164a0f468f84b0501fbcf0df4d625c601a50d8. 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/0aa4f544-e592-435e-8347-21a42d13c014.json and https://artists.proofprofile.net/proofs/artist/0aa4f544-e592-435e-8347-21a42d13c014.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 0xe0867d36c4236136e5367e1d7a3f25e72980b9c13e5c2f248d2816c7a3e13600. 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/US38W1422101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c75cc41dcd3555b74de8b765237898641591b395653eaf8b7c1b060189ce27. 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/US38W1422102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483853f0ae0a592b5c27e62df725e0af0f5e1971c52c32b7f6383d79a992ff2b. 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/US38W1422103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f109d52f5fcc83bb8f48b49ce0011a08f3ba671003093bb113b4fdf2b759ac. 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/US38W1422104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ef7387eb114c246f1c2b865b8018d8d15add682983fa50c04dfbc9bfd0c273. 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/US38W1422105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25aebcf5a61ea3d9e5726db59aeb15a3ed4da7880d72a0efd6e00373551562e4. 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/US38W1422106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa1ee28f47dc1956461f3cba5fc74ae503a252a61b5e6d1a227e94fb198c06d. 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/US38W1422107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd222cb58c3bc9aa962958e50febd1c0551e05e87156d1798425ddb2d4acb829d. 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/US38W1422108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ad71418ad6280b990827a235db88c1da90c287d729d9633a80a4e1a29bec7e. 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/US38W1422109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a5391822d7e072aea8836b2f603b59428dff1343fc5f85f5924edb1e5b1250. 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/US38W1422110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715b08d62bcec42a229bb2332ba56f48391f704d7f00f095594b38cb0d55008. 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/US38W1422111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3c8184b3984a04ac40be8072e6f95e8f7f1621f5e5c7d53d8be3185296f089. 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/US38W1422112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a7da8e714ad837c56c76294d29daf854a51dabc5e283b2f9aba38ff743a869. 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/US38W1422113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed49cf7fbcc48a899e2bf2c42420fd4286db8502bb5c3aad491c8b5516634a9. 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/US38W1422114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b75f14617ba5e27c54e5f34e5cd935306eaa5e5dad8f567bf43211fca14ce0f. 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/US38W1422115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9b0409962bf3b55158c124552d3119d60086d3f7b3c58d6745d235d3854fda. 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/US38W1422116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f035c6ed73f4d422d6f4d1c3732a7e83e2b0e3b5a27b4162d5a7870172b4b0. 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/US38W1422117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ca11faab61a6d199d3e00cc48d9751b34ef72935f4ae206b197ab6d79275b2. 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/US38W1227001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39be1c1ff5b0797a4cd863ebc9e53aa1303f4d8c1b512aa4c06ed7d37302843. 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/US38W1227002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae63fc9735362157885976910d200babd18a5c678e26a0a3ab7db2aaccdfd92. 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/US38W1227003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6460ce119fa6cc2bd08f397e6e5f8a902ef7d4a5cd51ac5ea7e6f074ea7cbd5a. 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/US38W1227004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc81c744774da53046bef125212e0557273469e00dd9d3a0eff1bdd43a46a023. 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/US38W1227005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6f9726b13d3df9d46ec42682294bd91578e6350afb762a0addec75de9eab16. 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/US38W1227006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611c0b69b0fcae206540a0401b8914ec7e37c0ec0c86be5a83d965948ee333d9. 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/US38W1227007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035fa1ccf2de13aeb7542266fe094148e94ee57b68a1b891e829057f837220f6. 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/US38W1227008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115833e7aa5dbbaf09456c0442a336c7ebcc41db616575a8167591e62a8b5744. 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/US38W1227009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ebd9851436b7b69fae4fd88a62faf14389b9fb03a342e24659f099c2907a34. 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/US38W1227010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b131d022ab6cc021ddd503c4e2e33b0c0e128472c7a4a23161ec81971b9ffe. 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/US38W1227011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfacabffde125cd4e249d004d436bfb4798ef9239d365406aca484801480237. 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/US38W1227012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad98bdbbed1f6acbaea8ee6b7f09216ebe4a4b42824eaae63291f7ad84b4dede. 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/US38W1021501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a79de9049e791ba4a2409e0bb959ff05180ba204871b68b9931e6465db4193. 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/US38W1021502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa536f7cdc861e0236af476df55eada1fbc57eb8f1958b75882d77d6484179132. 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/US38W1021503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7d7d045f3fecf910fe2705dd2ece3e38a86230d45ff53504d927ad604eb700. 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/US38W1021504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4fa6549bcf31ae93c0986bc7613d8263ada0fdfcf96e24166651aaf0e35a43. 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/US38W1021505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8da0060e2b51f33d0eb21e7e8aeb9c17f3f5cd950e3f4c94a33e38696a9d6e. 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/US38W1021506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295c8c12fb8bcc8949acb0a9deec98a63d1c7e7d4a1d53ffa0aeed57c4a6f1e0. 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/US38W1021507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28006d784dd1b33705ceac140ddb7e1941d98f1ab1cc6c83c06751c7d17dc755. 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/US38W1021508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94883981dab5ede06b2f40f49532b6b5b73a9db1edb512095140d066a58557a. 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/US38W1021509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00df289eb153de55a0398a67a5d6c7f19e1e024bea4a3c1a6400bf0df076fc08. 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/US38W1021510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5645a7b89e17afd31d7d90c811e778553dd6c243822b8aeaea42c283dbaec276. 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/US38W1021511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e96000f42aabcc6233badfbfe262cec96b600a73c07325c72bdb1ee92dd51c1. 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/US38W0919401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11abcf9cc2f46d6fae52537e779f3b5c2251f8981bb0ac969df5f29e4e8461ad. 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/US38W0919402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9d7b905028391722239c428853305e596685d276ddfd67b2770792d04afd27. 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/US38W0919403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7006d21e49b02c2b430c6768e384aff541aa458d1030fccba8d2009684496f95. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0919404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9ecaa03b666d6e13ebd6687fb58499f24b0dc8e2466ee66146ebdfd778d38e. 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/US38W0919405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a45528e2faaca2a8b18e6cbf0382706bb41eca9959508f12d47f8534e9fa743. 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/US38W0919407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83577cfb81d349df0c10319d9430e2653d99f6bbc936180da6ef98f936fa42c. 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/US38W0919408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818d4c22be5bb52dcc462024db556634d56ded7ee1d68405699373d33e639b90. 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/US38W0919409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f832c15d09d88a9c3d2b036a68e1957ed2ee1be413de1dd026ae7f584166cc8. 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/US38W0919410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ea9e67270ea3bcecf422a25eb32a62136ac843090522e82f0279f4d5a77f90. 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/US38W0510527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58292914a5d007df946332d1c1804695e80310675f9198072b6b8b088a4b90a0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b18ff0a960ee485da6a95c116f6decad35d71b223ce8916c25610d2c628fb6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789043e8e3f98b6e637a974c1f466aed70a4c58c30ba31d3df2f51246687bee3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadcb2a8e17f1b1312803df5221a56dc0cbbbc4fb4087d265f13b2269bf12d0b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599d97bcdd35d9353df898597108a8f13dc4ad179969f50f9d0eed00aa16f859. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1d77066e5a15888e3f62ee1eeb0e3cad00d79ba2056316359b0384c5842aa9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ddb21bfbeb7a3f18b30b7bde5257bd3886eac85574749f7a5cd01d4f9d5ac1. 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/US38W0510534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b64dfc892792ba41fcd086cb081f21fd11d3bfae5d0fedaa04cbefc248e3dd2. 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/US38W0510535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4b494112779222e5530f72143924d9a8d2b4401909129c503e0628eba1ffad. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38W0510536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66d696a9851f8560791d79a1fe490c6abf08c653f27ead945e55bd745068afc. 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/US38W1931701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61d9a906f54f16928934e2a63e3e8f0eba840152cbb4989cf789d11c5ab04c1. 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/US38W1022301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc3995508416efe8d8ab3154a61a1d3a971f19e82a66b40cd246bb1dc19e67c. 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/US38W1022302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a291dac9e186123413b11698aadd87ede6050f5bd6b58d8416eb42034c0720. 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/US38W1022303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd571cd85b3b9d2fe703e7abf1c4179c8a18bf04cb61c72c26129a539c267be. 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/US38W1022304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d410db3a577c38da3a3faa3eff4d2225870faf678edbe7a00a98a299b25a262. 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/US38W1022305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83577cfb81d349df0c10319d9430e2653d99f6bbc936180da6ef98f936fa42c. 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/US38W0919408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fff3c9260676308443d445478a31443e3cadf399737e0c6b6ed02bb90deeb8. 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/GBCVZ0902662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11abcf9cc2f46d6fae52537e779f3b5c2251f8981bb0ac969df5f29e4e8461ad. 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/US38W0919402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff472de93bef3f37a57caf7d81fe6147c9647158db7ccf05c97ce8d42f5dcda5. 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/US38W0819301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba606b1ca34206fb5b571395b1cdb3d87f8c045d526b8d633ec1037aacf00bc0. 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/US38W0819303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdb120314e1a9378584ff85e93830d28a83ec58e56fbe30730676a84d84b4b5. 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/GBCVZ0501335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4a2b7007a15b941441701d68339e05d44023c675a9930a58c10d8cc11a8704. 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/GBCVZ0501336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ebaa595b130ff85e32002f6c1abdf636fd6aa900170a87c7c62b749361ef42. 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/GBCVZ0501337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b18ff0a960ee485da6a95c116f6decad35d71b223ce8916c25610d2c628fb6. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/US38W0510529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0629b8057948675a6e5067788e6a54f5565aead969219bb74cf9b6a6f33a66a1. 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/GBCVZ0501139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d884da6d58d27739cad6b5d1ced43fe2326c806393764e39175d121a2c322b. 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/GBCVZ0501140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79da17a17167a495cf66a84d76db789df4bd4228554d44f638af8643aa6c5a31. 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/GBCVZ0501141.