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 0x3429db1c01fa722921acf14ac8df78530cd94f3096144dce53d48625f454a352. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c473154-0eb4-4c7d-b14a-8560eb314d31.json and https://artists.proofprofile.net/proofs/artist/5c473154-0eb4-4c7d-b14a-8560eb314d31.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 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.
50 Originalnih Pjesama: Moja Domovina - Najljepše Domoljubne Pjesme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa73a2245204314f7f8656161153e1308d6e8bd12c10ca6e4775f3aa28f899c. 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/HRA049126020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c4ce00a24c7635f31faf228174e7c4b1a4b15152f1bf8eb1b3768e65cfe868. 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/HRA049126072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b2440b9d7fe6c62a4f7579bbdbea4cb5af4720b3d9a162464c02c651492804. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048920776.
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 0xb6204ae0de1a2fc4c910a658dab9e3496d0e822a50e5bb64145a4c73620c4c28. 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/HRA040546683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83142ab040baeabf62f989d94bb3741ee393e1046484dd3e9e2ae06a96d96ec5. 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/HRA040546684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fa9e590acd0c9c430c72c4db5367f2b1447197ab8846b210d8f77fb60ed254. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/HRA040536960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a48a20ed6540c755696d0e1b309955d434647e0fc6a02259516be6c2580d21. 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/HRA040536965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bb0fd9c733dff8eea2f9788fac1e60722b713994a49ce41a33a02dddb5f8f6. 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/HRA040631208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546a15aee7e19793d75996b745533c9ec92ffc5844ae4c11247dbeb8ffb404d8. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/HRA040631212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb4984f0aab809d9425cc35c2c65b237ad98b039c94ed4dcd7356134de88d35. 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/HRA040614656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0bac4f6f01d46bbfe3479b400211b226fb3eaccd9ae6c04b87699d142d58b9. 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/HRA040631209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1462ef6f56e7f11b8e582da7068f32842d5aee97f6caaea65e93cea2afb19401. 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/HRA040631202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe47807ada7273ab98bbe01c512908c2f31b52b8b6309db33ed69285a71dc6aa. 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/HRA041370734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffcaa6e7dfc650ae3b9aebea8720fbda49b5ad6c31e0ef0abc7b75707cd9b9d. 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/HRA041269688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b099cb57d63c8f6fab4a7047154e0ac1e29061d26ab8a4096fb6ccccf36f27. 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/HRA041371613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bdd3ef97ede8790e32e78ddbc285bec6a3b0bdabb412a1185bbb915fe3a1c6. 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/HRA041371191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77a1eb9bd6a89c7fd481d0d98ff95d9a5a4562002f92edac6fa68d2069bd46e. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/HRA041371019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f64bf8167abbadb572aad36fe2e886ccb8132f6d97eea02e052bacfc0a03bc. 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/HRA041370963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa73a2245204314f7f8656161153e1308d6e8bd12c10ca6e4775f3aa28f899c. 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/HRA049126020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacba0c76d74a99fe0bdaf53679264a89e16a0c0731410644a017d4d8662fc7a9. 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/HRA049125849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f784f5a626b07e9c5430a959c3d352910e822fab67d1803e6b897ec6723d6e5. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA049126349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9748eb636c9d32cc31fb0c544b674cdbb49790afd0492d3f533506de992aba88. 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/HRA049228048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34746e4c6f804960101871b99359be7a61ed4df92feb8774d4a3ec1cd5b1cfb0. 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/HRA040642433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2df42212ae902296afc358105c5bb7ae1ca254d1817bc896118e20784a00b09. 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/HRA049226980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3873fa14ab236aadf1f2a88460025f212e3da4476cccebb6d172fa4c8a64fa48. 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/HRA042201009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56bb24d54e59f46529eb0823b83d19eeb191e3be5176dcde97664bc035ea6cd. 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/QM4TX2235240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71394cec98832c70604302daed1197b4e89e2b93ad975151dbd96afcb72abdad. 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/HRA042201018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5c5bda025f80fd5b774ad7ff1f460b99bc6acba6ff234b75b1151c82c2be68. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/HRA042201026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f5dc1ae7694377f33e61fa22a34462852c045fa66707f8c22e0ced063f45fc. 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/HRA040754970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59db5b300ff6fc37d35f244e56bccc0d79fca54a845a4e0f05e545289fbc7858. 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/HRA040754972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92d76bcd469be40243f377cce2fc4d9fa000d620cf1953586beea6955fc866f. 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/HRA040754973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8f23349ae41878ed6a11eeb12acc6e6f5ef675abc275db5301a65c31c1a246. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040754974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef12bebf3ec4504858081b0bfa6a3af98dcf9181cf17db16d836d6a396b66c23. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040754975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e3c31b2bc9f5b9094219986cbcb7bd5ca7c04e36ada9e2fef3c7324d6fad0a. 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/HRA040754979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0b7130769466bc9f1b77f05a815a4cf79a0721200d68c1ae2c82f786801347. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041990548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdcab4df99237d43e8a0c9d9fe032ff8590018cd389214266ced3222ecea18d. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA041371190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9796c010c9cd3119f673458bd42455870ecd9eab1950f4ff2224e948b8083a09. 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/HRA040626029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb284af9ae183f6fb947230127f826b6dbedd92704e2d0feff761d09a87ce514c. 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/HRA040637147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd599a0869fca8c6c627d3d71e124b673a1e46465c24f7b2657b96e5159dfda0b. 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/SIC031000181.
Pjevam i živim (feat. Oliver Dragojević)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e894eb69ed56e37d76e636974d150b534fbb45bf9c0e675a3c8714cf6aff635. 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/SIC031000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa054e4c4345fcf50cc49897f0e9ecbd9a3cb735f6f8afbefeb8096e7e0fbce06. 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/SIC031000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c7296f5900b948c3fb866fe30cf3a98dd958653652c270ebc9a295da05776d. 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/HRA040633114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1518febcfbe0ba16782af634b371d3f73e0ef44e2070ca9d61ba3698a9aed1fd. 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/SID050700264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1daf24b6621fef83c7074888cba5d80424ced3798f6d485fc58c86fffccac7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/SID050700267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae53a5bbd51cf52cef4ac9f718872bcaf775f03c5dc7d17f77ef8277952a1b24. 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/SID050700270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398b09b44c5f8c153aa0f26962828b0a501183e94f104ea799c47deae1e09521. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SID050700259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0fd335dbfa458f262141bdc5f7ddff379bd28b9a3b3b55beda71d73eae4b12. 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/SID050700253.