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 0xb97537e6cbfbac2c42db7facc9188122c6d95a743bd177e88266f95dc2805653. 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/c6ce6f4e-ae39-46fe-bcbe-f5efd1e3f518.json and https://artists.proofprofile.net/proofs/artist/c6ce6f4e-ae39-46fe-bcbe-f5efd1e3f518.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 0xc34d646089513f46b2355c43f919c5b1ccd8e777c9fed514703f2fb32d5c6f89. 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/GBLLT2114029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797c081f7aaeaa70d1071775664acaa3e79508806392abacfcf09038be19a0af. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:01:34Z), 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/GX53U2075454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36952de69fa683d66d4a442bf5a81776d31d91f9f8af13d4fed0c4cdd073a872. 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/GBLLT2114037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33de78c490bb647719ac6c4d9e7e5bcf92286498bb3ac0ff43580e8e4f18d0e. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/GBLLT2114041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e73483f7d09db36ecf94db64265574d924e8f6850427217bf93f8296269aac. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/UKXN22163239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3b163fafcc0275ab10205c52f13a0c707c4601f03962e36aa46065a8c63bcf. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/UKXN22163240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82a947d1e77f3d027e18e233422cdcf8453e00d6d35e2ea08e45929c4babe6b. 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/UKXN22163315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefeeba099c0ed4776160b03f19403281033d31de65286dfc68f142e5e9d310c7. 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/UKXN22163318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5ae4d7b7fadc57a447d08865963a90069eb7d38555533e055b1417943976da. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/UKXN22163329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847053f497022c9ec9310c3636a78c4e6b0c0ab2a97cf2a0cef00fdeb305691b. 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/UKXN22163342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a039abe89a1326cfe4e28f76800f461d4e54c8ea70edfb23d2fd443289c399. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:20:41Z), 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/UKXN22163345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d47e5e726da29377168c0624f32a4e672497deb29323c007d5c42da56d1bd0d. 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/UKXN22163347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa307a6ade665d1ff06d07eb5c5b0299a9d27cc6a5815e9b2c7eae63f0bbd2e1a. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/GBLLT2025962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1871576015eff3a8a560cc74458f66ee646413e0bbf614bffd24e961954559be. 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/GX53U2091179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb5c9e6685869a553df93a1b3e0c77ecd3ebf91033ac4ee6b77660c516894f8. 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/GX53U2091187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca89574e8ce3608d3cb177c9d84ec566d23ae449d7e865547614d65633bcbe7. 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/GBLFP2203431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a16c4af6edbc7784bbc4eefda9eb4433ebe8e0b9f5f46947a855c6913a8369. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBLFP2203434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a0cd329bf554c019eb449a24c5f2bce603910498337088eb99450f0f29ad90. 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/QZES72299276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdda8254e3821840b626a4da51c4278b35f5fdab64ccfa69f53d6226cae54bbc. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/QZHN42255956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846c3405dcc3948c7ba3155ba034e8af9a0d1728f196223d21380ca7323cade9. 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/QZHN42255957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7072d406dc9845ffdd2543bcdf2af1de8c063a90362d8ebc1d24ef8a51d7c2. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:11:04Z), 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/QZHN42255959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda42b8c2b3e80f0afc4226f18deab0a0849a73f3d65908863bc3753d17897fb9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42255969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6407df351c92a2911ce7431a00e2b28d9757588ac2645b6ed74e0c62d0a4ba3. 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/GBLFP2243930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f61c05e19878db09c4e0a6901aaf00faeaf137f08a9d17cf3c24f3bfc42fba8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2243932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b0261df7adef8dc4de564486c02dc1773fac6518455c1711ff73b3e31639cc. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/GBLFP2243934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a484767be6aa9159a322a703686fa12efa62a60a109b2d181650212ef55e34. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2243935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0766408ee9b32c87b7d3f8ed98ff7b9b5c242befd903d1cd49b96c1437c3ad6. 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/GBLFP2243941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55db370e1ddfb669c0a0ca343669c763c38f2d56e34fd9b28088e714cf034d3. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/GBLFP2243943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a4fe288c117e6c273b7af5f6ca61fdd11f9d880f942e41d5491cbddb4861e9. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GBLFP2243945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1067ea21c64c01c0ac4b26247db562f82bfbb91b0ba7d0098c35cc2dc016a5. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:56:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2221112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271095d61fc26b6cae167daf8f7513c5de62cb64edeec5ba15c80aa7064dee1d. 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/QZK6Q2221113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339de3e25a34027d09748a77db6e0e8d700422019c12778fbde393f304309a4a. 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/GBLLT2104392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbd8f71b0a088b3b746e3a8e1f702dec5619496f3f4c2a3846c6775b1138ad2. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/GBLLT2104393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4aba3d31966a2db3911c1003c9ef4b90c27a45f1c26a8e964bb017978fdfc2. 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/GBLLT2104394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e92f8c95a2ac1318f745e8b8527a2f779f76e7a1f2f08486a2e7512ec454c29. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBLLT2104395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6125d1513bfe88e08b623564bc8ecc3967e7a06c38ff4411fe6aa025102a0c. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:50:35Z), 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/GBLLT2104396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db415eadb4e740744da082dd468a8f2a3fd30d0743094dde0daaa6c67a3b0b3. 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/GBLLT2104397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7068f58b7f8ebd6f7b9f8561d93cfbca809399c630958cdf58a265d1918801b4. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:04:40Z), 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/GBLLT2104398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedec32b06973d86bb12cb18888947d0be20ea7cfdf12da68309eb8673d492d2a. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/GBLLT2104400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d079b20f7db11ee65c9b4dc7e35a1e889f941e8fad6cc7b1ecca377d1fe086. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/GBLLT2104401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ebdff9df6c1fdd13a3dcbd80968cdbd1ee4c63f11be4cd942a103dafaf1a3f. 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/GBLLT2104403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58c98bc73f932d4d2d37f769f5e6c6b36bf75805ec29315478fc0a3c66d5190. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:17:59Z), 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/GBLLT2104406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043d4a11442228565a0d78b349b9816176715ee85981f501e999f70d53193545. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2104407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe999fb3acf3241daf09c79f3155a31747f369adb03def2cb26b4814bec10d718. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:30:02Z), 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/GBLLT2104409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925b81ecfa919ec11a477fcdf24c8b3caa62149f429132371c8478d4fdc07b58. 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/UKXN22212522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d11630e504015dad4f4355894e1ba44258512e88143147f7d946c45c6af014b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22212523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330809791b6c7aa6f2680008aca3833b845a4d40f25bb3a7716bcd5f0e0a1abc. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/UKXN22212524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb529a0bd4c971f1bb122fc79dcc9970791d73bb246ef044dbb3d41f85af78199. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/UKXN22246684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b9ba70c21b3549568acc58c1e3da0c622f83de561254c91df006b463e38fcc. 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/UKXN22246685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fa68db90e2d62b1a86b7b80d5ad88fbf7d72f2386f503c6bfe411ecc5f962c. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:06:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92353995.
Let It Snow! Let It Snow! Let It Snow! (Piano Jazz Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4e01d27a056d8a942f10ebcaf22b46d45537f9273cf7a9b7ba94fb96288a3b. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:45:25Z), 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/GX3Q92410069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4844c179ba9dcf152e6bbc74f6e611c70b3e309ff7e8c8ecb4e8358838b7e8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22434134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5092ce07029642a0d70b1f0a4500e004d38218e54b2cf476c375e6cdbe18b9ff. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22395107.