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 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 0x32eaaf0fb002aeec20ddf5307dcbe7ba2b6fc64a672d8d73b1e7d82499b8af14. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e92e0ae8-de1f-4c04-a7fb-6edb1f72746a.json and https://artists.proofprofile.net/proofs/artist/e92e0ae8-de1f-4c04-a7fb-6edb1f72746a.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 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 0xe8043147198580e7b1c7584f5ab5607d78cca67533678632462a2f8051d58290. 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/HRA048811152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb132fe6b3c2d7c024422a8a5ed4607590952bc007915b04153702cb7a7b580fa. 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/HRA041583085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8336b4110231de131afacecbef294f775ef78f6840719177532edcf4ea8dae. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041583050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275ed153459ad75193ad45de3fae35d0a01400d481cab47d20bdc00ac479c8f1. 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/HRA040618615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b310e53822bf618c43042aaaa0722c6f4d3d085be39f09443fcc310d0e5d9e7. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041477429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa665033b7724aeb0b8c5c06e9db4402e6181b476fee8d2bda5be5fd371de339f. 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/HRA041476861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb0f7b5dc85a126feb88cadb751d00ab38cb442f4a56fd9981160e076c4542. 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/HRA041370750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf137de60086b4d53463b51d64711602cfe3b08da17896ae7f2211c6f1b564e83. 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/HRA041582277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac905985c284b22de613a0d215ae4497860b81509f7eb66330a92e0afe9bad1. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040631114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678f316b6eb82515eaa3867ec4f4a4fef6c7b722c867a4ff0d9aa97eba2131f5. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA047627337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f697466b34a20ecd628f683440f19089c9c36045331b6c182fc2fe9295a794. 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/HRA041266725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6576789edc0664cc67e7330d6da9533ed40648fd28ec59627a71082c97c30aef. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048307250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5c9c5d7be648d90e176fa38ab62ae55f78963568e75f572ed74d52eb4aa083. 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/HRA049735806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0f81402b3f5df4f1a3523b1c263549744942f0713db50e2970ecbf55398256. 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/HRA040960774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbf627f5705e5fc759df5b0c1afa51e1bf06df09dfd25a02f8d5aad37776f0a. 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/HRA041163876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4905d6d89be73bcd3039234261f299c2ffa9372a75636150670924e42fb825b9. 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/HRA041477883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3134f2fb65038f6c90c1e6bb3ec991f0fb59032dbb7fef5ce9a73d44cb1dd2e. 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/HRA048918506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe15aef06b2f67fbbb52a71b838fc69b01f81297566e4a5609899a5716e4fc5. 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/HRA048920310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb836ec5d3845e68a7e406cf66f7d166ad72e873a07dc3ee98460ab0795d062a7. 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/HRA041370771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9546da6a3e6b6f40b5d6481005e643c472eb3080f4c7fd4f76322789de1ade0. 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/HRA261219408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4073948753661e17df57cd11a7b471bb9ca1b73bf482794995b3ce319348fcc. 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/HRA040616084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f722f3ff3498e6b1329be682a82f9b7e48f79d4008bd708fe4a6a21b3a0ce4. 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/HRA049430394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d3174fd23ee8f9a822a1fb75dc41eeddf15a4cd1ead631a528912be039c55. 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/HRA048017228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95685c60ac9b234399901e47323a95b89ec43adf79c55e4609b183567e4e337. 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/HRA040822651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c765ceb964feb02bfb94e18fa716a7ed4d83dcaed03488a41fa7e4b6371ca3b. 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/HRA370200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e94e6dd22e8ea9a5e57dbf1b7f9d8efe57590f24710bc42d42620bb0857fb35. 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/HRA048919809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2d1f056873bbb7c1e4197aa9e315b53bfa618918dbee765a3c48e3fdb323e2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA042198735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1af545861b70bf887591b3c2e3fd52410a2808d250135ae2705f4f4bae9324. 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/HRA041990912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0119919cc03e7162f41784f397d6ba95068b03d2b6f6c2c54e5067ba587af8fd. 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/HRA042199121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2934e25dd0a37ae917a2cbabb9d7182145120edff5b98bccaaff661244106903. 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/HRA041371384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bae61e44c3804d7b874b760d0088e9a31910e8becbd21d167dfb1981ac737b. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/HRA041581240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e7876c206e2d1786df17c19c0cdcb1fe001a4fb5bb8a5f8f6769a479135589. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HRA041583646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc23e1d9c6a587f21e5e08155f48f92edfe38468cfa379e4cc5b6bc8f130266. 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/HRA041267715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1285032564d578267108eaa07f0f95299c346ebbf3a0fa9f6224a9269f8c6817. 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/HRA041267716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b9cc2ff14e04af6e60b6170934a4683cc7991d9d1aee93732232a4468b7b3c. 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/HRA041267717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acc84199ac714d9bc93c6057f1738943c01fd43b3bca9e1a280330230fd4aad. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041267720.
40 Velikih Hitova Tulum Za Dušu - Evo Noći, Evo Ludila
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04deb20472a5ed69b7356df47fbfc9a714202f57c211120dba17cb01540cb9a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/HRA041164265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07916e68ccd060f237ead88d66a1a020bdef85e4fc835b5c62280cd81fb38e0. 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/HRA040638967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf69673a5f713705c34e901d95e869c7b0418fe61334426ed56908ef0723e2cf. 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/HRA042198740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f22bc03fd55d33c031cc4b3b85a146a8d2ecb62d05a2b96bf09585e5229a89. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA042198794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c860b944133eff9561781fc90b4780e51f4490262e092f286b710283d6e190. 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/HRA042198852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7573e6b70060585eea29163ef6d6b3143c73f1127c8369656ac0aa3ab3e67cb7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/HRA042198835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96ee44b4e7d4351889ab7fe7cdb446f06c0aa350e1cdd8db4d68d8056bb2a04. 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/HRA042198857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb375edba20c38543899f199c0024f99a6284c01f098a0cd7a3c375a13616a90. 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/HRA042198855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6ea60bc198e9b31db05e3339a8e3bed0419c62f9c935dded2128eb361d88b1. 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/HRA042198882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9325cda3049c67e28670587aa9fb3b15d3bb457e58020552fbff66a062f66e03. 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/HRA041684773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf4931ae0cfb7d2c528d86f7f59ef90590812ffeabc0daab217dddc3b2cb7b5. 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/HRA041684721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b9ca619ce20fbeab08b34c64e4f66f60ea460d7c16a4e667935c43eb42c086. 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/HRA041684787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4159ceb016f7cbad26f6c01b3c39b294b16076225f9b568eaca86a4b934b1428. 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/HRA041684768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569444ebb80d93379f41f30ede5139890759bc46dd69f86dd815f09ad8c375cc. 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/HRA041684769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8a811fb9e565e328323afde8bf8f06697e5cf6e31b0e7947a083f0d7e964b3. 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/HRA041476649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa665033b7724aeb0b8c5c06e9db4402e6181b476fee8d2bda5be5fd371de339f. 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/HRA041476861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949ddcceae35bf29eec23dcd912ba3f07dd74a89b5d88ad19495396c376eab85. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/HRA041163703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4dc3eb916e7776e6ff914048a86fa9d9a6e40ed3cf907b8b522d018bb490794. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041581251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65843ad8504f2239c91b5090ce014f7b11f01173e550137df8aec2201b86033. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041684781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639cbabea928e9be66918bf4095fba6a02dbd13b77544b08774f2b43e5c5d10f. 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/HRA041686072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd144aea5487f3a43a883a11f561ac16c154cc74b48b66f42ee1cde2e8cc88a6a. 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/HRA041685259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775ea407810844c7d55120263f51659651508c3ff2075a191eb61b9656d3af9d. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041685270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb447582b807d08ca06e8c469750740a42b85873d1369e787e2071a7ca07e18. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041371466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ebd9bc4b2546bf82dc28b3f89a9aededaa0b9ce92e09b6119ee017b0f7cb72. 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/HRA049440861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48713c007d4fabb3648547c180f5dd471ca7ff68e63fde83010f02a0aff87ebd. 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/HRA049329181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ac6e414f339f0a20c394f2367c32388a9ce5319b877d1612568638685d8ca. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048918445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3146500c939e386330c91c803707fda730eab61d7badca1f1d9e1e83530e56d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA049227314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faa6c081298a2261af0fea1216140b59dc8fb849925595cbb712b8c03086f9d. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048921558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd80f3265bf7cea91fdab23061262889bf66fe0ea26fcf43370d2b6e9136ab3e. 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/HRA041582490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf486593d764f4351c3d02de4eda4652336863e0511726521ea1567f44f8f05. 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/HRA040638850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb672765d19571f00dde679827d581119e915866f95de8f8ae83bfef2ac4de845. 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/HRA049021726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365245da45d148ded4309dd440b1655cf2bef77aa5dd74272d66a3b57efed158. 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/HRA041990927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6993bd08425c1dbb8e6bc10d0bbd20f803cac7325dc1a20ae84f6355f04006. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041990917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1289782dd65f0ad6f4dee97c8590f3a8480b87bc8b54a109792af6ec613c6a. 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/HRA261980007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7ce97cc43c9d11f6f0c0e284d73894bcd221711c495783c6bcd4452b3ba3aa. 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/HRA111949601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f0316469e24ef5e31197e4ac822151459a39626b797cbccdaa3ccf0298e8ec. 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/HRA041685051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fe8a7175ba4cac86c306325c92d3ccb3ed43e0174441b04f33fb8aff701aca. 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/HRA041684780.