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 0x48ab0eab09d0ebcef8010a1068ae5369aa5f06537724b73f59ddb8b4991c774c. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4e0e4e4-4aa5-4eab-bd0b-789e27f7128a.json and https://artists.proofprofile.net/proofs/artist/a4e0e4e4-4aa5-4eab-bd0b-789e27f7128a.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 0xa87b823a54bc27ff97eb9c5361bf877fce74bb6fbc7affafb88569da3846b7b5. 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/SE6TI2106042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b17dbd34f5d3d5417172b57b19e6e912147d13cbfa44922a8a29c1fb493a24f. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/SE6TI2106039.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820ee228e83c5625d7d84f671c4552b362ddd84a396533c221470cd0a7658af2. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2106040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fa590408f4bee8841c29deb7cd28c13884033d9d11481527a6bb0ab3a2115e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/SE6TI2106041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd458fafdc5a7ca0313e597207588f10ed8dd70651eac60fcd3ce13457e9ec97. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/SE6TI2106043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba205ffe2e30b3c2437ec4ddf39f567f48a761f53c58d2393137229ba1de846. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/SE6TI2106044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d723fa352efab0c5b80725e947e09cf726991bf67a350243bd962b280d29834. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/SE6TI2106045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb537f7637f85ff1df2a5f05f12f5469122894ecc4ffac08435f22d29338848cf. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/SE6TI2106047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fef283c005dd3539762cfbfb7e084e052409488e1df0498fb1ee7bc552ae10. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2106048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa61d78e15bd4f51b09b2ea8402d2466438503857342209d3b3556e67f959313. 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/SE6TI2105934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d242b4eef4d67c53e3ab4d70d3ea45802cbec00074fe8ba60024d0175c954ce. 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/SE6TI2105935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d2165fd6bab10edde858d8753b8cca9d2991bd71b57894b32910ca0a42d301. 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/SE6TI2105936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b140c5811bf8445347240d2d03d1ca99dce31f25cd9aac016d311fb8cc3ddab. 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/SE6TI2105937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde00c5423dae0505beefd7c44adaedbed45b3459aa669010ef7f25671c03ded. 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/SE6TI2105938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cad8e15794f90730ecb43438e2691d17725e20e77327f2dc47043b3e5e9c2e8. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/SE6TI2105931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88237643c40f3a293764d184a82518cd1e67faa3554482ab366ec20b1b4fffdf. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/SE6TI2105933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae9ec911eaf122306077203e4e08a02efde6af80c3c6229de748a31d31ccb60. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/SE6TI2105940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a9e0ee9c0a5d7c94dc96d8834415235e6ba9634fc5ba8a12129882444b1409. 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/SE6TI2105987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5281ba9b7d301a5755ffbafeb807ece605cfda5cb7133729cc7de375bbce64. 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/SE6TI2105988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b416c20ff76962e64978b777645d98bded8e754223dfe8ca20acb154f445d0c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2105989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1eb685de2a34a83cb70dda7d0dcee1e2b421a5ef29fb9970c6b202e4b2e50c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2105990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c84047c2c20f6d04daff1080dc705145770859757f9579083be6ed7878530f3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SE6TI2105991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810c4ee2576524dfe5b92788e4df901fe4cd15b80c695b10a4df0c286260e1b2. 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/SE6TI2105992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28ef3d5d68a8cb25431da5e2319dfe62af614893af366e0f524f98d8907820f. 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/SE6TI2105993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e40c87f7b6bf2f2063803bc15bb687ab1797077e4f8cd8a3a887c8d5281393b. 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/SE6TI2105962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee24815b8b9c7a0dde320f63303ac79dfcaa278eecb64bc9ba494bf618c01372. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/SE6TI2105964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2da9cadc5b41623e9100e6f4032532b8a755beb287e46bb4bca36776bdc6a9. 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/SE6TI2105969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e81319848a06a089073e49f74685fa415be914e76da431e98132683e6777978. 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/SE6TI2105970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e8b6bd9a3c89e1e9d240b95a43dacbf05cfb3cd07e17113f608afc9c18988c. 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/SE6TI2105971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e54c295b9dca2f183acf68d212e567167af9373c4ca0455df559c453388eb8. 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/SE6TI2105975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3058edceb9ad3b64e31b2ec215ee093fc46246305ab89a085e76cb264cd8e349. 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/SE6TI2105976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb468c4413fc049a5cbd7e86ab78905fa5eb4790d719d0ae9b142294bfadc493. 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/SE6TI2105978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9deb85e03f141e2146657db7242bd093cb9d5ca77b729aeb92b700e4d3e8dfb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2105979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a24839cbc69e9cd8bd225e11197432a330d7dedce0c3a43e53db9619e00c6f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2105963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dec28e57753843b41fbdda34a74e0fb4c38c60cbda217761137ff0cbddb8d9f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2105965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fa3a4cdb3f9198ab891fde084a5ba92c793dd6c6a6b931b5c6dc9ae48722cc. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6TI2105967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebcff6323a9c64d2f02beec6205c903b4433a8e5b0ee63ca0bb5799dfae2d64. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/SE6TI2105968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e73e3aaff526ffb5d7e1dc8b9ae5afbbeae6c75d0e1b25bb2b4439a38bd461. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/SE6TI2105973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2354d5f75137fac76f0ebeea1198a15b99f0aec24d7ce7be7bdd877c7671b2. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/SE6TI2105974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a77bd1b274676c945e49cf206b7fead3a00a26a76762c9cc2b86d4713ad305f. 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/USCGJ2447736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d3bf39d1c48948f3ce2dcf65116aacd15384d280dfe4131633f988a83709cb. 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/USCGJ2447749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e9a13c654ff48472369bfc658f5d7bc8bccf8b34964d5af7c37c525b7e9d3f. 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/USCGJ2447750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bc10ceba5cab13d96fbd49149da88a3f36d6da1764771fc35073373926b4e3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2447742.