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 0xd0fa3528efd9c52ef0b43c9737319e1d481ed15faa4a7206a5593160a3e279cc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6589fe9-bd30-4ef2-b178-fbd8eb6b0ae3.json and https://artists.proofprofile.net/proofs/artist/a6589fe9-bd30-4ef2-b178-fbd8eb6b0ae3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything Foreign (feat. Drakeo) - Single
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 0x3299363a9df3fdcf7f62b39234e7776f60e7ff5b21377e5711fdd06145471fce. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1134438.
War with Me (feat. Nef the Pharaoh & Yhung T.O)
Dre Shxt (feat. Slimmy B, Semnamekeek & Obnoxiousass Yabbie)
Why You Mad At Me (feat. Sethii Shmactt & Mike Sherm)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b5ef37f5b8b1d243e3928b0b9f6ce46b0377dc2d6c96843856a2c665d3606f. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USUYG1257525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b5ef37f5b8b1d243e3928b0b9f6ce46b0377dc2d6c96843856a2c665d3606f. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1257525.
Beast Up (feat. Sethii Shmactt & Semnamekeek)
Ricky (feat. Sethii Shmactt, Fenix Flexin & Mike Sherm)
Can't Make It Up (feat. GBo Lean & Sethii Shmactt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5e5c4251644b7f0fa6cc9a5202d9d629c576ea5013df2f8714decc1c6f911a. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:04:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1296740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35155c469ecad1383f804c044b05dce8f04be0ea8adaf725f7d7d7b55ff4f078. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1304017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d48e9bf0f63b8c7a84f6decd6433e548b0124e17b5f1df7a1705d21f05043c5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USUYG1315366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d0a24026590bb6281e880dde9e61aa7b1636034568d7ada8f9a2ec1f5b8d93. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1314295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d48e9bf0f63b8c7a84f6decd6433e548b0124e17b5f1df7a1705d21f05043c5. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1315366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1fd44c659fe87b6c0595f7680ddb8441b35cdb4718c1d5510130a4fae48fc8. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:01:09Z), 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/USUYG1335946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f0b30630ea03cff2acaf61ab3c2c2a659ab50311710cde81ab52e104e310d5. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USUYG1342288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8665d1f8eb5eb2ae1969e0c990cf7c93a35e7ba4dc28901fe2092c478728d351. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USUYG1369255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655175e26c3cf6a19ef63d71fa8926a858cb3f7502ab0d2cdfa41b9236455149. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:46Z), 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/USUYG1354645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655175e26c3cf6a19ef63d71fa8926a858cb3f7502ab0d2cdfa41b9236455149. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USUYG1354645.
Menace To Society (feat. TB Da Hillfiga)
Leave It In The Streets (feat. EBK Jaaybo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eaaf603a4a2d2ba76ba9d875444bca4e99de41b126031daf8a278defa791ed. 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/USUYG1377979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffa4d5df02c2c4d18c51773d30cc62f629f383f5f8096c8048475a0def269f8. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:46:26Z), 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/USUYG1377952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5cd78a402b6775beea6fe8f1f2273d7e51e5f934471b938a2a401af9936786. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1381475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5cd78a402b6775beea6fe8f1f2273d7e51e5f934471b938a2a401af9936786. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USUYG1381475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd913e0a15c38be84b6a2fd2a15e083d87f13e7484c4aafa91133a9b8adfa530. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1411100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd913e0a15c38be84b6a2fd2a15e083d87f13e7484c4aafa91133a9b8adfa530. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1411100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43b9feaf7f225c32db720b683adf56055786924782b65841a65fa14553bf726. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USUYG1411669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43b9feaf7f225c32db720b683adf56055786924782b65841a65fa14553bf726. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USUYG1411669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7d5e0a40cf6175f9d445320399610b013de7ef4b1f3ab4aad6d149cc6825c2. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1412857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496da86153e736e159d4908646f280ce2192ece5816f0056b0085c6d3925a344. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1417014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496da86153e736e159d4908646f280ce2192ece5816f0056b0085c6d3925a344. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/USUYG1417014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e8039e83ab61464c50faf99d0550e1e9f50aa9b272e1501f666714e0e11c22. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USUYG1421730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e8039e83ab61464c50faf99d0550e1e9f50aa9b272e1501f666714e0e11c22. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1421730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962d688e73cb9d9a1cffb4df4687a9f3c97fdb845ed77977c1ed72f8fc415d11. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2208796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd619bf61cb09e75e299de203816100f64e35cd7c0398491be2c2edf14e615c38. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2230920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd619bf61cb09e75e299de203816100f64e35cd7c0398491be2c2edf14e615c38. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZS7J2230920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dda91bb11da17b26075441b026643cda017aa70fcf8f61276390768106778f0. 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/QZSYP2244439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915d32fc68afcb13c185af382258fe60dff4737498deb46d02a8189652c88276. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:02:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2356801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59eaf4abd4443905e6a5ee010cea398dbb8ff838758f648670b1622be7d8c7d1. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:36:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2311598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e80c45a5cfc4429d2b5d4fa096f5b41ed92783005b9acf18c2797594d478f2. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2395957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb251f9d44be7fd3bc86703503e15dc405294817ac611e836755912e41b2c11a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZQAY2386642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb2d29276e161281197f19116160a35b1294aafd4402e2e6b049fd85bf1cfaf. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZQAY2303281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1dec548eb9f555417d9849cf0dc347b3cfe8fac221a76819ece131363cf6ff. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:18:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2331399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faed5e61f731b0ff37fa5afc12504705be4c47f273f98b40475d61f0c76f113. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZQAY2333052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2671ffad1405e00e947e2c85c5d006cd254dff6baaea6e7f10c8fa720b0ce940. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1345680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6a9ed0e262005d16db69f5d8e46dd8ce730692f299853a4f85f187ef78e215. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:33:20Z), 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/QZQAY2379762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e7b95eb135e73bb9dcac1b9daea0f215d27db467dc18bca2030bdab2180779. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZQAY2301704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe419a1e2e8fad4e4bfc60a80dc77163bdcb2764cbb7751e572eb5cf1de9f3dc. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2328487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c592aa73216bbe1da135213a596c0572ad903cc655a29c9349df3cf5d3aa15. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QZQAY2357914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9752fb19eb50fc6e30b06b7b6130766f6ce656a36b9dda336da8d6abd6895b43. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1499570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fc95fbaabddb7bf32cf58f757b3a7d5d05fda1375bee61973625549f4b2348. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:44:04Z), 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/USUYG1500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fc95fbaabddb7bf32cf58f757b3a7d5d05fda1375bee61973625549f4b2348. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:52:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31261272f088c87c98f5c793fb3083a01f440ad56c20dcfcd90636eab40e6ab8. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145036caa917df1b7a1e35c497889929e0b47bd55fbca66a56e495c336d7923c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZPLR2300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36442f9688a5be7c2def7e88d9ce851f8f8aa1133d93481971ad91b8b8316aa5. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145036caa917df1b7a1e35c497889929e0b47bd55fbca66a56e495c336d7923c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPLR2300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c42f209fc69cf72bbe927eab9b95f5f9ddf4720127ebf980da976c769ad847. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:04:19Z), 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/USUYG1505676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb111277e922c1eceed34b9116d0a0b92261e3c9aa460659ad2819bed5b2b80ae. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZTAU2383287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28004d5428f00bde10a8e13a0cfd0fc470780058f6cb506aba7496ea79eb7da4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:51:41Z), 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/QZS7J2335936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd4f6b13bbb77bb60ac41f5b0cd0c6dde1b1119af91587ed60b4d36c23283f7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2335636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423a4fdad6063e5b9089a373c3df86896de3d3ed67fde1d4f7368213f404682e. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:03:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2318017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28004d5428f00bde10a8e13a0cfd0fc470780058f6cb506aba7496ea79eb7da4. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2335936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd4f6b13bbb77bb60ac41f5b0cd0c6dde1b1119af91587ed60b4d36c23283f7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2335636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423a4fdad6063e5b9089a373c3df86896de3d3ed67fde1d4f7368213f404682e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:58:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2318017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18faab8a351591c674ae806e1f0921f2258ae0840ce97a23ce0a337920a7e44c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:30:13Z), 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/QZFZ22418003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c3223bf2273e41b5fb0b6d8d46788b469cb235ddb985cec8fd747be8ea08fa. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZFZ62400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900eb52debb34d080723d80eecca9d8e0da7e26f8483a732f2726cb75bac36f1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:47:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa71a396d204287fafe112775e008bacd544d5bc64f28c6da0a2d73d3394dbc. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:06:29Z), 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/QZFZ62400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4feef969eb1a2a630a654ec4d1ec31b37bec72ecc24bb0909fec79ea3b7fbe1. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZHN92445299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d29f5715e012ba59a0d01a2f3ea04d4a01121f0e67734351e4e2a5c6ac76fff. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92445303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f46ff4b978a419e13d6189298f223a98bc035bae113e216e1d67851a92f77e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2441824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8364a370387fc65315a54bc937e7d4dda0409c255022f3ca66331878200bbc71. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZMEP2444662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04f6b77bc1a4bd9f0a773521f28b7829a5f45778f0428f30cbb7747c1d6c691. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USUYG1549992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04f6b77bc1a4bd9f0a773521f28b7829a5f45778f0428f30cbb7747c1d6c691. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USUYG1549992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb235435141edb99f2299599be5f39c4baebd1ad2cfb18d58f927f4d134a5a2. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:39:13Z), 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/QZNWV2444001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fae6dcd89733eb08bb105b70e9abf9d4b21989450159b582b26bf5c9e0b373. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2444003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26af03773c1b8a899e0d2c12790ad00ef1b592d889eabd6de99a2f5c8bf019a8. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42450708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725f233f926489fedecc871cfedf453534f285542c026d96b38ce5af7e5f6bf5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2407174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ee8156ffdea1229c19abf04fbae61bfa3c57f3286bdfe2ffe6be5c537b310e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZFYZ2521222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0138604a8cb6b00495dedcc02dfc5237fe0a568f4040dc21724c4cee656da23c. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZFYZ2521223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb2f32b3796577ad3217bf68c8c56cacc73226935c4306ae907a2be6299420f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZFYZ2521224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0352c361319411e5b12e500b7e92d349267598fb18a7bc875b8ab9990eefcd54. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2521225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ed22c75adcf16109cd28d1d9cd3a60925472bc18a1d55da4745cf34542174b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZFYZ2521226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fea7f11e388a528e96193ebd9f027b962ed6e8f94bfded216e4d0b072e1d56. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFYZ2521227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b85d779c9f16caa644f8bca15b4160b57f1cef5748b267cfeef8f37653d0e4. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZFYZ2521228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a934534e70c111cebe9e8334bc118adfbf37edcb5792d52d7a60ea2b4b9f6c0. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZFYZ2521229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ee8156ffdea1229c19abf04fbae61bfa3c57f3286bdfe2ffe6be5c537b310e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2521222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0138604a8cb6b00495dedcc02dfc5237fe0a568f4040dc21724c4cee656da23c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:54:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2521223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fea7f11e388a528e96193ebd9f027b962ed6e8f94bfded216e4d0b072e1d56. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZFYZ2521227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93b4ffa73ac6252d6ecd95b117a1ca98e78b5ed9e450b66b9a84094d808a005. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZFYZ2521230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce1c9111317e20d90d36211b81abc78c4d14d2cf61b4947c026c899953a5d7d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QZMEM2550611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9445c4e70bc65a87a262f11f4444c601d900901bb92c4d8fe1ce947eecebabb5. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QZNWV2546066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2471a4904bb0dc4f543f65f4b95eb3e8ea61ed0f34f4f2d096b3b2296b060b8. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:30:21Z), 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/QZNWV2546067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0231ebb71966b60dd8e58544ea2ab5812aa2ec2e18e7726669ec3a3c157be7. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2546068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ae5dc6d6d87495932bd2bfd9edaf3d66660c895c0c3844d843865e7780b36c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWV2546069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96935603c24088d439e3f6c8445a3edaa4018605c773f85d503eaa6c5ba65f0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNWV2546070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e910d79aefd075fa2e34608ea28ff8b5feda49d92dd69000076a3b37f44ce4. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2546071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79d7ad1f3d9fb52967ec2bd8298a83ef5644919d80ac233c72bc572bd5c5e4d. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2546073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7614abd09d70509bd3e37e3538aa40ff506a16d5694ddc06f70dc756500a2074. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZNWV2546074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6914619e16f532b7434ea3146e50ea04541c05fb66266c7d55198f169593736. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZNWV2546075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4732e81ff7abc9ec39f5301f5b5489079e6b5c91e3f96d3b7f40960700311a9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZNWV2546076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155133e94c1ab618bbafcea385ea969e5768712f4f6949a3393995c0f934756a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNWV2546077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28a2cec53569467a1468736fa47b3d5bc36e7dc36e1d4d6444b9c19ca0d1559. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNWV2546078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790f7e21238ab1098938d6db68a28f8d75cced54d0e37e53113ed07e407072eb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2531374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de02e8db715b7655e0383d6c422180c76d5ab8f5e321f6b79669b996ba9f149. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2531375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5573b8dc8ae565923e0aac3cb6957e243ee04f9bd73105c8b87417de467df653. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:38:15Z), 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/QZWFP2531376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193225b3f61013d26f2af2b08a346aa940a8ef29e889f9185067b604b266d569. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2531377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa909e3878e9dac55fdde49eb9877006968b52489e63626b040d757ef2c6cf937. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2515609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab36dd1e4655a2be3659dd380a1b9856135d5230e93fc6d791ba5c102b7718f. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:50:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2573399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366a213af18d26b4efee37fdbec0ba4c5b12859ceca22178c6fade30c9db14fd. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2548931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcdeef5f0f712a185f4bbf5d1e7331e1b89221b6b50dab00da319de26ee6c26. 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/USUYG1541276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a99bedd9c6f217aa440f7ad4730f47683b85b7faa8882e97d660c7cad67430d. 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/QZQAY2405590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd917f758dc94adf08458c03541bb7124653f03ddd0ed0a8fcad6cb062f8aa4e0. 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/USUYG1130900.
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