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 0x779afa6a000604d27e4e71da88c0e807e290e9b91518453260f9e8a5c5cf63f8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/744e0f29-218a-4556-b1f0-dee598189d40.json and https://artists.proofprofile.net/proofs/artist/744e0f29-218a-4556-b1f0-dee598189d40.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 0xf010bc4b59fde949135e796c959c88a9e3c49ddddd4711044873a62d779fac82. 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/QZHZ32000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139a3343ba044440c41ec33dd054c1f289cf99dfbc3cef62dea96a37632be03c. 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/US3DF2415327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e376b11d727c5b83c6c3c4a1bd7c717f67892fff012bbea36a94b6e69f57a8. 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/QZANL1750749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032f8c5f616a90eb104a161c3c7f3b6ea69c02dc8bbc768329ca3b8f9f07c646. 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/QZANL1750750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7a98fa4f7d3e2198bdbd1407e45d82ccebc3c582caf5fbb31b80060b64f46b. 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/QZANL1750751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76347f8f2b373e52e4300eb183601d281ca822095c9953216c3340028d3ae702. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1750752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f42aba9cfff16ea1150e2d57b2ea625e2ded4c451e6a505a671b83cfe4ae0b. 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/QZANL1750753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50218919f39b2d0cfc91710416c76ab87103745ec9f4f4b396ee2a8e51735d66. 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/QZANL1750754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa482270298745a858bf4b59ae61a54e6cb44eb070cbae5bb45d7501e1f321709. 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/QZ5AB1735709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d78fd3435621dc7f3e9382bead1ad881d93a2dfe541ee6839f67c0f74eca6fa. 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/QZANL1750755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5be24aa3be0c70c3a3dcb710851f6df22d22db750b1366f6a9c26ae4d1502cd. 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/QZANL1750756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1009cb82803a4ae1536288d21cff5f0cd51eeeafa58b760fb903ad90c246af. 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/QZANL1750757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4269d810a8b4e301dae616d91a7a5a79c02497e07eadff8792f092db42cf8e3c. 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/QZ5AB1735465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e904c7e33c1b76792d5870d3dff93618099ea334279a32057507dfa84921ce5. 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/QZ5AB1735466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdd0fae5b26cb129e8758c7e39976c99cd558b80cd125a87a8aa29c7083ffe1. 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/QZ5AB1735468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954fe0ffc18b6aaf38a13a75e76cdffc6e194246a886304d5d64b16bbca37657. 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/QZ5AB1735469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fcfe054d588f510ec77dabcfc57a8f4b74146a60eaf224465d7daa6c985265. 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/QZ5AB1735470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04d5d9f1284f4b1b14b434bb55c62703ffd60f153a8c1b7fe641371dc39e08b. 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/QZ5AB1735471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc38fe380ec3c5a82415dae3505a07dbe9a4d388ce73f0f559c70f98f7b87c4. 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/QZ5AB1735472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be6cf056cd32801e8593f37a07771b2cf676a80bc51b8708864dd8006c6a6ec. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1735474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e57858e0cfb053a1369e653543aca151335fe8e2d3707df8771beea04ac066. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2407472.
De la Calle a la Cima l Mic Check Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f75e3304d33cbb7d0caa32b4d8e449a93a54197dcb0dbb7d744cb7f2df0343. 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/US3DF2447862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa656d2eb607c9d1125ca3cd27a3f3b0559b95cb09f42b64ddf4a5eb5c26d6cc6. 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/US3DF2420828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36549589088ea8ec73195bf7837b859a7242b7310058e92f9dc966a4fc93f5dd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2256886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689f1628fc878b9c38a596c90f852d446dfe30103acb223dd4d28b8a39e6a291. 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/QMANG2242318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc72a3b6780a4b1c34f63ef5cd929223ffc07982401480aa4bde3b5c985b1c62. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/QMANG2229565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7878a6785ce15416524f689658601b5adc2b3273594549c2dac7d5bc3e8bd3. 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/QZTVM2392306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe7fc6dde006dea08207cc2c582ca71238f8980fc1cfca6f874b273fa656a06. 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/QMANG2225400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f592050f79be5d9ba2d724b7544103b73130f87e7773d6dd858c11d6c13f6d4. 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/QMANG2210618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392bce55a20b7f4821e4bf316fa4cb74470212972c8518bb8730de61f54b2643. 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/ES71G2316473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7719c00e13ba06937dc7753eac96c45207183483db209f9fa01ecb8a7acddc5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2313887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb502fc3e6a0a5de6e1c727352f490d46d4581991e080ca350314d47d312db22d. 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/ES71G2304607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a53293072ddb610d9d7d569c6a0a314fe7e181f06c188b25c851d66f5036a0. 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/ES71G2302892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1c0317df50d8bceeb29082bd2847d76642f23a11c50dbe24d7f155d325d8c1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2239266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca92a0f25334c9089b066c839267b2993a4e441268758957a073af21842d3b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2243887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacf5096189499fd29ccb57d1e13461792ab7a96d9cdb8773451f3caee768d66. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2239397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4118189eae8b9c2be22d0c3088b7df689b9e86593a67c28368c7afddc9776f5f. 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/USANG2229562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399843be27168051734f9cb8a8f1a84b331112e4d0f6adad95cf650029378f4e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2254677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d807e802a4a66c202bbcf37c1f5f70d6fa669e5ccaa201af010edc43dc294. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ES71G2216291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da7631230640ad279c249c72f983e46ce2f9259ff1960029b6d4e88997a8c45. 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/ES71G2216287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dee121ba8e3322498b839399f58d63c3397916e26a7c727fa2ea7f8a24870d0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2216286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb87beaa2af25d2ea3b7fc71b924eca6c622d06bb5e365fb01825b183153b30. 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/QM4TX2254827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f67f00c1518e085a8efa1a4b9f9e5faa8087c1efb0fa0c51662b430c897ebd6. 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/ES71G2205742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a04591c3dc10bd030b98591d43fae6e65c1762da3440d03f16454c49228774. 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/ES71G2146427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d450fc2d10502e2cf7fb4f44d0494f2c3c652f224e10ae95a5e70332581a023. 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/QZNJW2146985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56952d987bbe3126ef4e13d2c39dcd500c21ad676d548acea07c78480cd8df70. 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/ES71G2138536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8d65cbccf6065d92d263f17548d22995c6fad5922415063d96b8a4697b04ed. 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/QZMZ92151703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf376e8247613aa3deb2f560ebf63eee88cb1db9529022135ff41df4453e54a51. 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/ES71G2102978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71131cbdc39b0cf4f61c650bd91a4691e4de8e191aa7bbbe1ffffb88cc8fa88a. 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/ES71G2060721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288bda03b806c9e96ef0321ac6d6fe6c3c25d988d1442c341e4258fcf1859ff2. 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/QZHN92061198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd73f705fd2fd3ba15e423b36ba977b847135e0ffb5b1b25a195f8a8c1ba4f93. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62033067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27277fd75dc49830fdb2f53bd3a8ad4f3dfc8663e5275ee84a468dfb39b2ab2f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2544360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fdf979af6017ac6551bcc0d41cf3b43dba0b53806e93af84a8c6b84413648f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2518276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd3591984fcddea2d3a66500a55c19e8e9094671cd2403d714effd945819738. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2503490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cdd4e6235f2d528bd0c12d839d8709879b2fb36ddf7de55fcf9ae59dd0861a. 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/USANG2486901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b60b2b3be1f06a486e69f05690e659d361de0fb5e52027ee8f01ebd8636b76. 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/QZTVM2458818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e57858e0cfb053a1369e653543aca151335fe8e2d3707df8771beea04ac066. 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/USANG2407472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684bcc820a983d8204201454bfdafbf33e7af161a216345a2fce45b8a88e622. 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/USANG2407553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d44baac4680f0ef8d661cad4d512630de88703342eb2d3b492a6930443c0a4. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USANG2407568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5841912a7d00dd62d7eeec4298c508232ec002112d40c4995c8bd289462cce7. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USANG2407572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac7d8e2a996ce37d8f9ba1b2eef209d92e3ba5e2fa3cd1c7db6c06d8710ce00. 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/USANG2407621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5841912a7d00dd62d7eeec4298c508232ec002112d40c4995c8bd289462cce7. 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/USANG2407572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d44baac4680f0ef8d661cad4d512630de88703342eb2d3b492a6930443c0a4. 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/USANG2407568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684bcc820a983d8204201454bfdafbf33e7af161a216345a2fce45b8a88e622. 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/USANG2407553.