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 0x77e5958437b1e76be58ddf3cf16bd1eafd587780537fbe0183b4efe8f82a07cf. 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/98f8194b-b746-411e-98fd-ec0fcfa54408.json and https://artists.proofprofile.net/proofs/artist/98f8194b-b746-411e-98fd-ec0fcfa54408.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 0x49aafec5c0ea1f40d5989de96ff2e5ac584cf4bd88f28af7e56cfb0db3d1b669. 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/NLCK42402775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609ae93b0a3d878337d9f6d29720268556a492151fd036e48854d6ab2fb9f7bb. 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/GB8KE2325173.
Between Worlds - The Audio Killers Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0409f72b394e37f55a2b5c09f8c423ad424340cad5351c8646d0451432e3acbd. 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/GB8KE2325174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d88f5ae08987da17442107fdaf5b3972d6a5f4bafa6f80f08da9b9f989cc06. 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/GB8KE2316528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af8ae2014f446283fbde274a443d680c9a0832e7a9076aac17f7b786e181456. 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/GB8KE2316529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0481df71779465cf52845f280f2d1fc17caa6e7132b37bde1768810f22f066d9. 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/DGA072353110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b436f7f5e97984d5bc271f906da74053d09f6e0a0261c1cef061dee37fbf342. 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/GB8KE2311673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e04be864158a83edefe7887460347dc3182507e5bcd633c465be341388bdd0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GB8KE2311676.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc3c66b17cf107410f3a6c2ac109cdc8d54a7dc90aa1d0584b69482ff25f40c. 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/GB8KE2307873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c518b91f9a4fcda34942d98e679c8909c36e6e642beace1d3bcb3dd05057184. 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/GB8KE2210145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123235dc963bb53f99c67941386c43add588c44e79f81000e629696758e3fd62. 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/GB8KE2210146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc545282ce6c38651370c17fc338033c6ca466688dd9ac30abaf6d9febfc5a8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GB8KE2210144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71be2599f34c5b9bf353e54342873479d8966f2dc75bd69c2629afad68ccdb9. 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/GB8KE2156274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4d98e5165ab36284a1adce4dd0f98853492a01dd2a080aefe48a2e2ddfb19a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GB8KE2156273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449a3674d5767d95082133af6d7836a1d22d29f7087c4f2068e6ac5999a26f4d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2156275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8213fd9ff2e0376e6d8077e5f87e8d159b0142076443c5f5b1c99e0f1bf3598. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2156276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acd24c54f2c7d16a5785d33df5482108eb2129ca471c5947b951491b0cc2a10. 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/DK4M62101313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1dc15cbf5461426bf064bbd3ab41f470a0ce2a3943e541edc8324573b2f2a1. 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/DK4M62101363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b7a77382dcece62b147c0de5007f521f464ce98c94b6cc60fdea8367c6a645. 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/GB8KE2056009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258ac07abd9b98d616c5a1762941e8a4b8d20c5a59a9aaf7226fa7647fccd99e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2056010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bd63b022c86eded7707e7571220cebedb2d633ed561671512290a87df2f678. 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/GB8KE2054734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdecd51929c68c3c96f6529f092953f4222a3e2836009573acb6ce1608077cc. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GB8KE2054735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdb327175f140d404f3f778ec15e981d6e05bcc70327b414184042a5ca43ba8. 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/GB8KE2050193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fc49c152822c65912dda63818e0b6822d6b97be804349cf2ba8425b876eb14. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2050194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97391fd5fcd349afb94a7d9af83ef8b3afbbab8896dfe824cd5a90add9037778. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2050195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fc9a79560a63ec94a978debbaec190fd7edb9519d8cae40e86f9b0a3b3dad5. 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/GBLV61904131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7822ad33de0010da309eaa51ccb815647038d5378fc8eadca3ba06fd6fbeb047. 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/GBLV61904132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11e93a6f47e38a87af7acbd10d57d11287776ff97be61f822206b2b6c4e7463. 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/GBKQU1905573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de6ed0f08d9bcfdcafe1f0b3b4e229dc5d170bb4d67935b0c71377ba2844833. 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/GBKQU1905575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee3103845092e0f1b7ca3a427ef8a959f36ba19f0f14ed900885bf14ee86d51. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBKQU1905574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7602b3ff23b67f51cf76da1704f4349503ab2b09a02487b66c796b8e1c4b58aa. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBKQU1905576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dea45104beb919dd482ada23884b8011be806d4a2a8973e9e6f97d31865817b. 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/ATME81810201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e163cad09e4e70298a18fdb0e4a51760f0ad6aba81b17ef9ad3af4e0576b4f6. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ATME81810202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09c7bd600939d067052138f855e397e9d2847f9f63cf15cc0691407c7712bbf. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ATME81810203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb27be8bb747933cbb3c75d17367747f88e2e3de1bef32cfe6bf3a1619dfdf36. 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/ATME81809904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48814de7f1c93a163ef3687fcbf3da7b7788d30a34ab3df717625c60319e4747. 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/ATME81809901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c56b62336fcb3045b39b483cad109233e3f6cc4caa4bb000b9a03674a8f8282. 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/ATME81709303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7730483411fb9d6000c87cd3dd6e99394d804ea174e3ec71e5b7c1e94917d86d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ATME81709301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bb4ab9cd941d0327f9d67e3746f60eae9b0a545c22ed1c88186061aefcfb9e. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/ATME81709304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf939644f176bde3b76d54dc684580f4bba9fda1223966ecc22d98d0a6a1b110a. 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/UK55R1400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3244ae4fd8e35175f1aae7ec9bb0d44909bb417e5b71d6d7aefd31ae6231d2f8. 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/NLCK41500130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412a1535892e3d8cd4588e826359fa9ff37727467f61661ba18e9517f42c7581. 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/GB8KE2411687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6e6b0afd1b94bc4e6e087c96b815bea7d6bae758ac44a6ffd81c66c06caa7b. 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/GB8KE2411686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d168b984c72e67cc66abcb0d03ab54e679ef569e4e68d2c512255a93ac5489b. 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/GB8KE2410704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648070135631ed3e7e93311725ba97943c868f11297c75565b6491f7c4f7964a. 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/NLCK42224879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c486cdec2a055eff84f07bd3b5f4b47481907eea9992aefef11001ff57b2723. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:55:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42224880.