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 0x6cbc5ae9e5c664155bf55c205e1294bde57fda60c4ee0a23d228d2e17e425cd9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28405211-ca9b-4c7f-803c-8cb837cb7be2.json and https://artists.proofprofile.net/proofs/artist/28405211-ca9b-4c7f-803c-8cb837cb7be2.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 0xf24f908755c375413f4ee22a9759a53bf7d30043b5cf03ca7edce2509a92a5eb. 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/NOX8G2300008.
Dåsefella (Bulldåser 2023) [feat. Technonigg, SatheroZ & J-Dawg]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7fd6f582d02eeb579fefa21649ade62a7ff5601ae6190b0b473f4478c3852b. 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/NOX8G2300009.
God Natt (Bulldåser 2023) [feat. LongMen]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a72f66a0b1bd853d6556c3400b456e40127157024756c8a9f359334f7243465. 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/NOX8G2300010.
Ser Rødt (Bulldåser 2023) [feat. Westbound]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94699415716203dcc4a09b690ad191c12031755fedf4ae614bd98e5bb41d000c. 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/NOX8G2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410dff5db48a38fcd5ee8a1da6b50b5527804723d18eba4f86caa4aeeddb599c. 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/NOX8G2300012.
Oksepølsa (Bulldåser 2023) [feat. Sesko & Snorty]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f3996271f780467f813f40304a2a4fa1add7f69536bf4b9d44f36d890ead86. 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/NOX8G2300013.
Bullstyle (Bulldåser 2023) [feat. SOLID TIER & E-Tard]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b525475b246009ebb77583721e591825ed7b3d0d63c89561e7c0f0d9500fd5. 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/NOX8G2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277b602e072eec6dc72187f1db367ca0752fc527a5f4c8852b0ea5eefad01d86. 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/NOX8G2302039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1917590b343bfba83df39778271091c543ee30aa366875be3d0ba8a7e0c6112. 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/NOX8G2301640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea0c79a8e53b56ab6c9af5cd16b305af67cfc0b88c29271182c0e325fd383cb. 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/NOX8G2300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd85f84c65df44a45595439066589413a9c7b435c1716b7b9b2017dd45687a1. 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/QMFME2224349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07fe209482bad61e1dda2517cc4191defa68e6f72958b312cbc3468ebba5359. 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/NOX8G2400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca34e90b6713fd41be15d0d50fc3680ccd3fb3730bdd37b6477c20824e392a2. 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/NOX8G2400169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd874bff9f3145bf5cded8872b072fd6275608960ec28f647aa9e12fef40355. 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/NOX8G2400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b2eafcc6fbe38e3fffb3e61a55521d73d2682749ceef1822573f54a5af78da. 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/NOX8G2400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47332e65558f3c1516f6e41fd69c3e687deec0a65f0827cb098f64c235896f5c. 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/NOX8G2400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25edc9da3af5c4ff24147c5b271dfda468f940f6f91376becf2b6854a9edb905. 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/NOX8G2400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c6ebbd721bd4af98abeb321d132079e54f238402666b009c17be16b2cf15a7. 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/NOX8G2400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c37f0158b6ab55f4685197fae8f2756ae119d87e72379ec58c61b8248ac47f. 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/NOX8G2400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1d097ecf3780403506b3eeb32b5e7535d5bceedd53d7979334c11894597ac8. 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/NOX8G2400168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bf3847319697a085978ab5fd1765e2a237bf0442ce4e16045220285c8fa30d. 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/TCAJD2444067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe734a3fc7d62bd67cdf164b92985a3ab489c3bfda6bc3ac4d89a10c0bda3af9a. 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/NOX8G2500267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5ec195263438e9ee044b487f00eba04a7370027603c806af64cf067e1b65b9. 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/NOX8G2500271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d3366b1e6828e2ae34aaa51117f79d8be5be395f3a336280e0d9f1ed7f6f60. 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/QM4TX2502120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bedc9eb85c9b9e96d3778e97fdbf4bd0d52899d38eb3e558f0904d1e6bd868a. 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/QM4TX2502261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b4d038d4927d62a4a3b546e8890b6ef053e01c38b55dfed628f08be95bb777. 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/QM4TX2502277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba51de648eb038edf23a066504e3b3ef83ac6bc3f3c659f7ca614c705e72becc. 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/QM4TX2502314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9398a95e8eee60f83c189dbf6e480b150bfe887b4894c6a90994995a947ea5. 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/QM4TX2502317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64126def0182d2ae52e90ebbc3e47c76cc0b4481fc8779377d302b3819e1744. 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/QM4TX2502322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b438fdcf7a5652ee3f5e2aa1a37292011862a88daa3667120c064718bc1ce7. 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/QM4TX2502326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c6e53f05957b9dae88820cd03344a83232968bf70e4faee57e88d36bdd8670. 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/QM4TX2502335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585b7152a9522413d65a79089b299d505e218a17e0b5ef577377a51fd37d2ff5. 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/QM4TX2502341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9028d1eddca99c15bd520a6f8314223d22541366245d8cc17a1ae7a1148a895. 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/QM4TX2502346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca2c366dc849bda966e53f1e4c95f51835998eba0ac63d2af1dde35d138c87c. 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/QM4TX2502353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff15d9d0cb9d0c1367b307299dfb021be9813468a031292be458c85914ca1a3. 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/QM4TX2502356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e087e41a28607682f2fdb3de74202d311ba871134df4237afb71c3e698cc17. 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/QM4TX2502372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40650a0755d287f13cf72809356eda8506bc0ac0e356bc18b5c80c63c1edde86. 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/QM4TX2502376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a6cca2ea5be8c57e04608d3d1296cfc8bdbd3a7df01a6e1a0b5d1c1eeef17b. 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/QM4TX2502382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc19e48e1e1e797d54d1e21261361e874d66576ad84d90f9a7542eaaa7cee6d. 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/SE5BU2511842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20ba92453084a65beba05a61515a24a309f88916d62ddbe36f7303ed53c10a4. 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/QM4TX2502398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf495523d9a97480f50279e7e2faac6237b11665e467f89888eb0b08185f8cbbc. 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/QM4TX2502401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010dab869ea74898db6c5bdaa481cc074a33d0ce157c2414e3fea49dc4e91984. 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/QM4TX2502410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cc08419ec12cc1c064dcfcc3b1db1d6906678913f073e613cbb44bdcc1c7ae. 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/QM4TX2502421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763ff560a5094bd22faefcd30d2f2f50799983f78676dc1e3323c7886896f802. 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/QM4TX2502423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3f31611ddc151fbbd0fa5a2c9206371555632801fcbdbe2cec51c04750d8c2. 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/QM4TX2502428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40b744cb0221383ec04f92807fe01e3e9e83a91287fe6f008648f2a48cab6d8. 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/QM4TX2502430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc96628a25cf2be4d4a11bf51295b4ff52fe14dbac24e2fe6953f4303696f3b. 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/QM4TX2502432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6959748b752be59dc9d24a05591a434c531d0ee719067eddac17cdad901440. 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/QM4TX2502458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1132360f7678e9862486b14eeadcee5a87bc7115072ee51f79bd5cd314a0adc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM4TX2502461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4e4da3421c8a9f3746c28d21d2e3726de2bbbdfef81d4c9718f9311cd47a60. 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/QM4TX2502473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d380d662bf5853bef6d3cd0b1b8c4cf56e47ad53d3c155016966b0cccdea54. 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/QM4TX2502477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab51798566cc26c8596a6c82f2503c8014010bbc2faeaed039f68938516f35d. 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/QM4TX2502503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dbed5e1c1ac58bf5d9b5d29c5b17391aca2c26ac8ad271e8a342ea1e05b770. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM4TX2502505.
Noe svensk drit fra Doctors (DumDum Boys 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f4dac790a0903348d1fc804cf2ed0b7ddbcd6ad92cd646bba3bf2174a91063. 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/QM4TX2502524.
Välkommen til OC och Eikeli (DumDum Boys 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9e3f17eecd93ec312c78217fbef72abf65a4fee5fff6a0bb9464d4e4025e69. 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/QM4TX2502525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1871eafd5e6535c4b66149f050ed0c63c950a085166f2a78363f97052c002f7. 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/QM4TX2502530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca14334cdc5f9ef72b2a6ffc80e00fa6ee11fd2f899af6f1937893e570676278. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QM4TX2502531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2100dabcb82c0deb4f5403fbb89cda482eb11dc2a26aaa7c7aa0daca4f1c40d. 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/QM4TX2502533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86144123ed778c296076d0f85431aac99ebdb0f70846298c897110ddf0398d79. 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/QM4TX2502551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f28a846c330aa36d0cdf7b2f1396bdddc6bbc32a2a09c9b705c8a9db22528f. 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/QM4TX2502552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5843c0b6445e6389eabdfe60e014e418d243ddd6cfbcf6aa79d76035a6098e0d. 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/QM4TX2502570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5c51de099d382e1137a931038cc820fb6e176c408bb774d4c9cceae095a035. 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/USA2P2460037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff327178e065a32e79eb487491e97e0d9d444c656fa2c8f291821e38e083659f. 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/NOX8G2400269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b579f3878398d71a28a01cab0175bb2632ede466707fb12fd0f364c88e9c1c7. 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/NOX8G2400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e9444f40768edbbf9cbbf3260181a0c5acdc7ca4b52a7cbe358a1992612810. 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/NOX8G2400271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a82ea8d7cd21d1311595188a595bc199246ee3233d6703b95690c00f83e472. 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/NOX8G2400272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f86a57806c8f95e6af134cc6c19c1e1d08121bb7fee04b6180984d4e327111a. 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/NOCKK2250010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde058ac91833c8aefbca7360fee19366a845351fec758b50367d412eb626a8f. 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/NOCKK2250020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544e236f0b96ab6b931a66e893359353c27a373ffcec90d1cbe55edc120ec2ae. 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/NOCKK2250030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db91892ecd144838c6def80a5d6c0c4a5e8f9a0d8541e22b12843f1dabd6c7a. 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/NOCKK2250040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eeb0ffba0fe2fa9526513783c1ccdbbc83033159eb5e48042f1186f39e93ceb. 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/NOCKK2250050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d274e76f2abffe28314f17382f5992eda5ba7f80064e2502b9371a452821bdd. 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/NOCKK2250060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2cf9fd937a7d7c029519eb41c564309593c05a00ee0bfcdca0ddedcc6c9a0d. 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/QZTAY2422303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204a87e635d1014cd35139649e08fa42501f05f27e302bb5d0ab5954796faa2. 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/QZTAY2422304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda624e5985ca9f439d8b92ef480081295d10281acc06e4c9ac1ee898524d1517. 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/QZTAY2422305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24baabc149f7351f5b8ac76ffd9fd99845e579496851d1b1a73de75d501da4b5. 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/QZTAY2422306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b085e7da287cda8feb882b1323b8280bf5aea70e0327f5db6c0e15e609b200. 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/QZTAY2422307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2254a8e85747116f806c5b8eb05019c766f9bbe2d3c6e66d4c4c6eacb116acc0. 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/QZTAY2422308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aee0e09be912106104c4d90b34d8015f67caa89ecb6e3bc206bd6f43701dd2e. 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/QZTB92335695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36f6c7a9ae4a83cedbccfda2314d5e70d11a6bc25d48142157f2c2f3415cdf4. 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/QZTB92335696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5720cf7d7604b6d851624d6ce7712bae91224fbd9b1b7cd35322839d4d5c0c7d. 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/QZTB92335697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bafb4c3b236e886b50bf01ef7fd089336c265c69186781caf77403fcd1c2280. 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/QZTB92335698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1d2f6a4ecfbba963fa91010efb0c1722b7cc4bb24bf0f25cd0453a2bd2804a. 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/QZTB92335699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98d7ebadcfdcb9f51776ea3b7ce45e77c1158a95c6794cda0da4af31cde3982. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NOX8G2400392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd169e17546d7577264ddc03cd9e7872d1f36f96600d2e2e3f7b8f7ea7dc1303. 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/NOX8G2400393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6476f3adbf2a4ada0b2cf82f846f1b28d42b32077927285eeaca29660c741b4. 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/NOX8G2400394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e660f257fa57c8b05deff1b860f63c79e5b312cac2d7304802a4049a7d1f560. 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/NOX8G2400395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf5a30acf47f7a1c825e54e87a9ca88150934317fe929762ade0b087e8b11ff. 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/NOX8G2301440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb431241bc7cc52702b1d57178b1a8e771f44fe65c94c64a5cfa1b974ad3df21e. 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/NOX8G2301460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b924faa0f885372587f632e5f7f23a55189bede8e04bc210ed35ae8e97b4c7. 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/NOX8G2301470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f24a52b058c7d36f2b3a5db3be887b92b35e1b5c5de3db06050625c00e2dd3f. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/NOX8G2301450.
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 0x647fd1ec0cc8fc983d47613bbfa47dffdbba134f8fd88b7aaf6a96b603a76a27. 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/NOX8G2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852e1d311a93e7a0c8d7f44649875d5e3548f33edca5486fef40ed3372398aa8. 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/NOX8G2400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6648bb9959ac88253b018d59b5f1ef4f096883aa9de983fbf6d87877dad94e7c. 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/NOX8G2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a8700fd98769fa9a4007c9196b5dd10928767fd7fcd8d5572e9f27eb1ee02a. 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/NOX8G2400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619c5895ca4bb7fd9367100d2c4e9cd10921f2d715c7f95b04e127a59e6ac280. 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/NOX8G2400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5257a0bba8e197d21c4ca98ed9243cce906a0821be221a87a75a2bd3d917f054. 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/NOX8G2301580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdf4744f8b446b733e49df3e048027eb975b2cddf030dc572888f9a544e2e04. 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/QZRP52362355.