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 0x1fa59b5757125809945f3d4148971d172f6ded2e0123b5d0d8d3887b5981e66f. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1d4bfb6-6e8b-408b-ad37-b85a85517a47.json and https://artists.proofprofile.net/proofs/artist/e1d4bfb6-6e8b-408b-ad37-b85a85517a47.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 0xfc1ec228991c6e942dbfe2bc32e51cce64c8f1d55ecc69c08c40cae43827b53d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDY42181944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9df3c9fec609ca182d0c0402a52db942905a7f9804999c4f784e0373bd6a926. 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/USDY42181945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa738c2e46e14c510cefcf340ae7e2f4f83a489373348215e408165cc68764a05. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDY42181947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2efdc45d3aadcaeec758b3717ca1a019dc5755e963f9711306155c20758ded. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USDY42181948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dccd620b92bfc16cc447929d3b1a013534429e001579ff918e7ebd236b8a907. 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/USDY42181951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d98fd51b2a784d1d0b765722b279b20ff3d45df610db380caac1ca8a6c84ef. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42181942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5972f3238eb99b5fd4e4fd25eb88dd30f4a43083be4191563cadd1faf6d721. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42181943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb892c6f2ffea5d01de20f7a1e6d6ff79c6d05d08c2892dfab7812c305b0ace8a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGJ1818656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd06a3845dd8b3dfda544ac77090eadbb4fe53b765579851bf2c1cb74b4cfcf. 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/USCGJ1818659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d5db607ccd7b79b7034d443bb12724429401d0d3d85955ffd6163238da767b. 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/USCGJ1818660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa663cd9abb9be730012dd795ed306a04aabacea2b56e284924c094ab52807e10. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGJ1818661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76afb15b276c7501c277f72b36fe898b86248d07a2d236fa24b0a5373fec8b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGJ1818662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e111dcc572c137b86974289f5b5af57bd582d143b99321aa0e838c2c19c8640. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGJ1818663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd82144c5e60735a120fce2c44d500dd97ca494c2da0576f505a8ba753350c0. 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/USCGJ1818666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9950ed33cf68058ff5cec284afb119f5a71bec3ea6d1b7eb550d81083af880a3. 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/USCGJ1818657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95df8d1d36fb28550609b335ec10b929cc8bc91ba14361c218be2fc52f5df207. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1818658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aea52b2310306b82b94618677cb5259a6df27abc76f462fbac4e926e303458b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USCGJ1818664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b404e7e3fe51fe106173bc5d475dda9adc93a45e4d06957b8276fcaa2cacb9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1818665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbfd4f3f8ec4228ff89e9e0bcb2ae8c868105caad82f2a1cbf10089a7acaf46. 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/QM6P42306269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b23b990e4b47d93b455396058c81d8bc737dd38e1172b8e71433434cf206dd5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6P42306256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd902b67ccce58d9f47872647264bda3fec6bd0fea813375af89be9f10642fd81. 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/QZ7R41952191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14e7c671e9024b36f1cd9f568860c32b48ddb9c6f4ece4bd478ce92b31ea912. 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/QMFME2335656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7760e270a2f594d0bbc9129a703d453caa74bd1c68a17fb84daafa074f6572. 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/TCAIA2481028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa267f5b668f394d0199de01f17e7791444d839b8d9bbfaedce87e23f23e9e272. 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/QM4TX2345558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d0c7277f8fc2434854204aa60f0e6aa54bc132423c7fbb2790b0e9e9c0949e. 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/TCAIA2487341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0338ba17192f7a8aa32238265acf205cf476ade5418f78ac18de36f42cb6c6e4. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42306263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11681c7fd0cea6135758ae43d2ded04fe0df9bb46b5aaffc3c7577d3c8c471b2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWDE2412906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e8e10dd3a3d52f88be37efce2b7a1885a25397a76ba5fcae2b60c0fba32b3a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:39:37Z), 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/USCGH2299232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd10be36b4174e58af474c4f71d6bb4642cfb72e083664aabf5892db91ae516. 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/USHM91865336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a4067a66b4510af8d409d7d0e49b8008dd7cbcab6e0f0f3d759fd17212e147. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHM91982239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478d89c9685001cae058ab2250f14287fb3583239070df40957d08d58e9fd2f1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGJ2286454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58649b7a88db6aaa0613cd603aa528fca173c8918b736f5ae1f7bedb89363093. 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/QM4TW2416663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d805c3cdeb35203404ba52c23e21834ced68047f166f0ecda7398dd57f373e. 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/TCAIE2497215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd81648ffccdcac5dd0de19fb4575c46302d706ae1b3e39a5d5b8c00676ee17. 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/TCAIH2419446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d33a4581216e290093acf958f596d9664eb491f6cef6913a0e357e88ab86f7b. 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/TCAII2419487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b2aacb4d4940d992ab35a50688a21de01f9c737471dc19a37e958442c8978d. 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/TCAIH2419547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaa731fe78dd0008dbda7ec3a01f04ed774617e89d3dbe36783b8bd42a4c23c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/TCAIE2497248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13abfdace671bf8d99903260d7a0b26d721a7ac5ad3e84b6d2710a717e07c348. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES71G2410836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b994825f06e331f7efdf637da774f86887a7c3973903753882fca06a02f4ad. 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/ES71G2410838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470f47b7394fd4673d86e6f172253be317a2a2afdb5bba7c02ab5097e16fc59e. 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/ES71G2410839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccdc4563d4427e93989b9aef1103d50af24639f2fb0acee486dbfaf47e19964. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2410837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ea625ed00d91e1b1f529dd2cd7422d20d49526620264399067de2803b9ab05. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2410841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7f551e5f0476db65f94e17212cfb1177ab1e5bd0d2ba9ab87ab6d1a0904afe. 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/QMDA62404768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705d4210c8927ece26424dd3afb3938b71daefc45e3a79f519fe5c161b0d6bbb. 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/QMDA62404769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d7069e03d725bdf3c0deef82c619391dd1bfa33120b370a5fe6474abbf873f. 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/QMDA62404770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452c51fdb62246d6201ec1727432e8326557fd696a860f962e93b60eee4f11bd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62404772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ceb5128e8b17cccd054b8aa4645601a90bc723535465e8aba17ef1fb99fd0d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCGJ2444699.