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 0xfc45e1c8406b22096f31da5728be08400018b0fa40b392c9735cb8e613fdb01d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ffdedb2-04b5-437a-9372-e82feeab7326.json and https://artists.proofprofile.net/proofs/artist/6ffdedb2-04b5-437a-9372-e82feeab7326.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 0xea663b572f945df906e43572f3be3d51df5f2ade3f27741901a302c1846702d0. 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/FR6V80611121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84ef2a7c56859a22176b6529bb7929049eab4dfa7e6c6aa108ef4ca76969af4. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80922711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cce9e69397dacb0d2142e5ca750675df7ac8fce3e92097d7046c0db9d5cbba. 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/FR6V81204691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e1983f58828fc4626c6c27d2336a2196da5693ff228ef258d2ab2887c5c28d. 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/FR6V81204680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb35d8bb42aeaa3ee5638d6a89b787f99368e24b33da77bb69550cd5d7c2c6e. 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/FR6V80923282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2445d8a9ca40bbcb76f3e04359971c0594bdd251621330a22d8c4e07dab085. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/FR8V40900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe449f7f70280bfd3d9d16a64905702c7977db8f4c07769f28ba76d14af011c. 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/FR6V81204681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4627af587aac7724176688efee8a2b3e8867e7ecc9a967e6f5a906de4504bb99. 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/FR6V80923283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb636ec3084014547441af01aadf73d0e84843e36429b7e6d1c67213c583f113a. 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/FR8V40900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb502f4642a95485c0e4104849d0f868843edf16e7b0318e5f757a6bcee2dcad3. 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/FR6V81204682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29195fd3e8e01af42987bcd13774f52c6ebd36387a2cb51e794a3e5854fcfbc3. 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/FR8V40900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc0bfe654e051fcfcbcbb33e2d8f0b596287062017119fcdd87762988229f4a. 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/FR8V41000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd7e9db4a9ecc67b243178a988a796367ddd2d279e8cb26f5a510e5cd0c38d7. 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/FR6V81204683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb8550094da013d6bf54aaa72f6a31e379cbc48def3aac07e1fceab63caa2d3. 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/FR8V40900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53331884782f69f07b87717c46dce4c268d6b7c1b4bc3ab6e06f7e7b205ff9b0. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80923285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885029ae1d26329eff37975904f9ef36d6b5148dd8c8a908e9309c9ef5f58f87. 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/FR8V41000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17196790edc4601bf6cf69e2ad3d0ef271d76cfb45b74a6df60ef3e0976c846c. 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/FR6V81204685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b70d6fa57fde5a2ce1fbf5b1b95865b389347886f9d58f12fac1007be3b20fb. 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/FR6V80923286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ae80e277cd809b4d7f61f6062615160762f2e27012866be8ba9dfe80e88f8f. 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/FR8V40900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424ce6b4025e178924e6ccc3538c05e7121486e4cf0afc66b7fa7e7f600ac5e0. 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/FR6V80922714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1003d3cccbc32a80fd25ceeedd6df9af7b9f87c8115c4a75f35348fd72fa8ac. 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/FR8V40900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509c16a2a3436ab225fbffb7be46ff5258370a4d0a59998cd37ab8aa8cd62876. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:54:05Z), 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/FR6V81204687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3901da89befacc06a46b43d9415bcb9cdbd8227ff7cf060d666458dd60edc2da. 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/FR6V80923287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf9d4c1ae89bc493a2e383dc3a14e03f1ce80a44979f322fc54fac36708261d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81204688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd049ea7cd3b2de2e901305c6aa3eecd9ef40cf5fd5b3ff5bc596d2e87bfd147d. 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/FR8V40900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7023fe02e324e418a16619bbf0f38faa72c0ac9ab7a31416f74668cc329da7. 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/FR6V80923289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae506108b2785752904fcc9a23336070bdb5a693c571f213b65aaf5f173cd388. 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/FR8V40900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489f0ea6a89e045c0b1b0927d5b7eafd8527548aef7d119d614a15e2e5972e26. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FR6V81204690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2313b1967a9ecf91daf630ec7759a834028a927a44768d5ce03c2a166640383. 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/FR6V80923290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3bcdec39eeee9a1e6eda3c50f69fa9e8e136ff4fedc2c56ae86d17bf899a4f. 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/FR8V40900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da9c0345ae967008ec7cb3b5058e30c9a529b140ca5cf48baf2a2cbb868dfc1. 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/FR6V80923291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d76a00e901c6b62b014d048dcb832c3613d63f180a72dbecdf386fbb65ec18. 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/FR8V40900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637f4aee675bf74a94e0051617a0293ec83649a5b13cdee47561a14f9590a7b8. 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/FR8V40900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d9ac822ddb6e2b612ef997ac3ac270edf332803d57dedaa3f93edb5f5e7eb0. 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/FR8V40900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29195fd3e8e01af42987bcd13774f52c6ebd36387a2cb51e794a3e5854fcfbc3. 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/FR8V40900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2445d8a9ca40bbcb76f3e04359971c0594bdd251621330a22d8c4e07dab085. 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/FR8V40900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb8550094da013d6bf54aaa72f6a31e379cbc48def3aac07e1fceab63caa2d3. 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/FR8V40900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ae80e277cd809b4d7f61f6062615160762f2e27012866be8ba9dfe80e88f8f. 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/FR8V40900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd049ea7cd3b2de2e901305c6aa3eecd9ef40cf5fd5b3ff5bc596d2e87bfd147d. 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/FR8V40900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae506108b2785752904fcc9a23336070bdb5a693c571f213b65aaf5f173cd388. 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/FR8V40900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3bcdec39eeee9a1e6eda3c50f69fa9e8e136ff4fedc2c56ae86d17bf899a4f. 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/FR8V40900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d76a00e901c6b62b014d048dcb832c3613d63f180a72dbecdf386fbb65ec18. 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/FR8V40900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637f4aee675bf74a94e0051617a0293ec83649a5b13cdee47561a14f9590a7b8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR8V40900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d9ac822ddb6e2b612ef997ac3ac270edf332803d57dedaa3f93edb5f5e7eb0. 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/FR8V40900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84ef2a7c56859a22176b6529bb7929049eab4dfa7e6c6aa108ef4ca76969af4. 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/FR6V80922711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424ce6b4025e178924e6ccc3538c05e7121486e4cf0afc66b7fa7e7f600ac5e0. 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/FR6V80922714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4671f95c0be6da8cafdd047a2a3ab8ea337476cc623ec744810c6c6bb21e0c2a. 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/FR6V80922715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc0bfe654e051fcfcbcbb33e2d8f0b596287062017119fcdd87762988229f4a. 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/FR8V41000002.
Rue de Nantes - Version chanson française
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3047d5c22646892c492921b71853cefd01ac78e49032529d5bfaf2bcf45789. 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/FR8V41000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e128043890c07af6abf5a4f3793f960b67c18c4063b6a37626082d4d7369b23. 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/FR8V41000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea663b572f945df906e43572f3be3d51df5f2ade3f27741901a302c1846702d0. 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/FR6V80611121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f1ae0053b68696a41c9fcbfbfd2862abc093ee15498054673626ddb38b3853. 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/FR6V80611122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1901e3015045e6c8b79fe85661bf53d0715457765fc5f5bc1c2e4dfc2b62a570. 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/FR6V80611123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a2215ce796f2ba87fddde5e7c08b643bd3d30015f78e67d7482846233ce6b1. 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/FR6V80611124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939703be0e32b5f5d349d2ae3adbb6d5f57d94ad139b833e5331b6ec5ae37f1b. 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/FR6V80611125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacd50184ffc91baed73d9ee486d4a844f106c15d11c6f91ae55a30165cf3493. 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/FR6V80611126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2765b593c8c256b57ad679b5793d5eb128ce14c9453f95c3f0dac9c6d1a9e4e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80611127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45195d2d9fbb8e64e80fcbd2d4a9fa2649c30a3c6e5a7dfbb496a447710ece85. 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/FR6V80611128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fd6e766ce3485e655b5c741f05c79f206a855ac5375ef06752582c62954510. 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/FR6V80611129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be2edbd22f2171a430cbc12d375d300da669da8f4dad5b1ae3cb01b005f0283. 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/FR6V80611130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84ef2a7c56859a22176b6529bb7929049eab4dfa7e6c6aa108ef4ca76969af4. 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/FR6V80922711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb35d8bb42aeaa3ee5638d6a89b787f99368e24b33da77bb69550cd5d7c2c6e. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80923282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4627af587aac7724176688efee8a2b3e8867e7ecc9a967e6f5a906de4504bb99. 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/FR6V80923283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29195fd3e8e01af42987bcd13774f52c6ebd36387a2cb51e794a3e5854fcfbc3. 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/FR8V40900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53331884782f69f07b87717c46dce4c268d6b7c1b4bc3ab6e06f7e7b205ff9b0. 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/FR6V80923285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b70d6fa57fde5a2ce1fbf5b1b95865b389347886f9d58f12fac1007be3b20fb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:50:49Z), 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/FR6V80923286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424ce6b4025e178924e6ccc3538c05e7121486e4cf0afc66b7fa7e7f600ac5e0. 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/FR6V80922714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3901da89befacc06a46b43d9415bcb9cdbd8227ff7cf060d666458dd60edc2da. 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/FR6V80923287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7023fe02e324e418a16619bbf0f38faa72c0ac9ab7a31416f74668cc329da7. 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/FR6V80923289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2313b1967a9ecf91daf630ec7759a834028a927a44768d5ce03c2a166640383. 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/FR6V80923290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da9c0345ae967008ec7cb3b5058e30c9a529b140ca5cf48baf2a2cbb868dfc1. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR6V80923291.