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 0xcbbf6861b8b035e2c724c0a17e2baf333db14898b6df53ab89063bc79f92d207. 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/fd74ea8d-9923-4240-acf2-287a23881d32.json and https://artists.proofprofile.net/proofs/artist/fd74ea8d-9923-4240-acf2-287a23881d32.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 0x8501a6d1c8af6465572bf9cb0face9a4d4883edaadcc07c5ce1a2560a4630a75. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZNWZ2316306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9d2adde1aaa26c120cb3bc654ef279c323966063dc7febf5152bbe776c8b17. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:27:34Z), 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/QZNWY2351809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b669549e777cccd12bcea533026084215f2b6c9afa2158d05cebe1514769aa4. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-17T04:54:38Z), 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/GX53U2398412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782e64040371ef4dd5b2536cfd20825e232c93ab6699a4de08069b77edcbe360. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:29:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2398413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4a024acbaa8161d1ef283a32c8043613e2b1daa6a0294eea27d1796b266bae. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/QZK6J2395812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0f33b8c50bc6cae15dc13800cd036737f4f40669060d8056e8e3db1f1d9ef0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T03:33:03Z), 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/QZK6J2395814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10472bb0627096b027eb228898e430a0bcbfc33e4ebf4e6cec48a8bf4647bc8. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/QZK6J2395815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7286d9f9d3ad9c28e6655bb1663ffeae9106e545d81a8c6a83c60d4c3989cace. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/GX53U2402769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15c5187736736664f3b6feff2802d59bd4d134ccf14b91a3991b21c3bf400d7. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/QZPLR2369190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6325faa07c2d59d3f7915740a63178ffac9354f9051caf367745ecf69961d5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZNWU2394086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3fc0b96e4cf37e5a9aca0183bfe8db069b72f3b2041e782e3bada93d17f00e. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZNWU2395819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d213b25b55454972b4efe373cf29fa8ce801e114a43c2f00768108b73a6a273. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/QZNWU2395825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8a2e4534d2e81c0a68b9ef17d9182d08248909588cd9df02e861b5d6179895. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZNWW2395713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9dca9046fab2a9bf3928d768746e8b5ec030ca740e560fa425411ff8d7d891. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2351810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80eb82e6220fcdb5e2341ddc00c2e85ef6f229e444adb846e6db004f2e687639. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZNWZ2320706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a755f7e47dd2c2ef869cd7640f9229f39ecc30f6498d8ef304007a4ead4c19. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:32:52Z), 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/GX53U2406550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968f175ec97ed290eb7cdcdb8a331f1aa99437c5db1fb88ca0b2a8a6f6661747. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/GXF9Q2565451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e7b9e11f31961188eb90ceafed552d3b5d6b05183b2fbe3788e5ab8dbee851. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/GXF9Q2568665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb458625af8789f5da564400ca3792d7f65a3d42d0d88a4705d5bc23c17d04ce2. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/GXF9Q2591241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80710a4f60dd8135cdf3fc779c627f329e70af54bc4875b83c09bc236aea5269. 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/UKXN22502256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6468ccf0b1d67f8385a0e9265ba9adfa685f6dad8ba82f6e068d6f0d9f21befa. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:01:08Z), 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/GBMA22589693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dba6e32cfa5fbe43d9c0903482c41d35d74ac123ee6e5e3b4644f68339ad1b8. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/UKXN22512121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ee8eaa3b963e1f03b7ca23d6a0a693c8f466be2a7ce480c7e080d6eabec832. 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/UKXN22514411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61e48035f3490e9111a8b6bf9f3537c19f0ec307451bce2d693349de734fdcd. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/GBMA22582960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf624476a21aeaf37d556d1c2b9259a3b3c611db1e11aa316d0dbe479c8cbedd9. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/UKXN22518240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f390801d9b7ec93df44654a1fe0674a99a375803b2a601110c605cc19b1180. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22573499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747568f53998eb0394ea7d42d4b2e0cdb682de01b0f072767c84f15e437b1dc3. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/UKXN22519861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990b60d41e622f909f5c2833879d378c2be81679281280b7cb230e9c647280cc. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/GBMA22592475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a3bc5ae8fdda2df6790500c77580d880f3e12a5d89d0d432da644ba6a9a482. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:51:30Z), 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/UKXN22521966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742b8c853c4ba539ee7cdfb37aaad968afadef11dcf6ec46bedef3ad5f3a873f. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/UKXN22526212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6bb2aba457c72a07f596f6e4ba8f08f07a2e53eeefc9a6947a1c7fd0e4b5b9. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/UKXN22523752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883ab0e931d83858ef6f52332a4d20b34ce69d170df441b33431f524a489ac70. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/GXHG92526990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe36c9169fd76b1fcb54da406444e464949d16a0acd064a72039a20c62159812. 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/UKXN22526230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f5dd6d0f16e8bdff4b0a9431e9a6769ed6bfe450605d35a92429d9edc541ec. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/UKXN22533009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9050410935dc6d040798b07a6bcc139609dfecdfea55e69487d24fd55c9ddf45. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBMA22584830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f81068107ac682b0dfaae46f206a0028bf19053f208c5952969d76326d9dc5. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/UKXN22551656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88506e61d54cea8c1fd8262a0112d195dec51171bc46f6c2776a4a2ed0dd05b2. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22568586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3cbe48ae77af2b67b4dc1aa3c76f91243cca2bf65faeac3171465c2c0e3abb. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHUT2531369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd79de540617d8e4be49c36a64ce1cc2a992c58f92fc02b5e003c5372c34dfa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHUT2531376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2701fdcadcccd05583f11855383f6c16ed16cd454edb3442c390f096d51bab. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:38Z), 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/GXHUT2531372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4fa18221443444cd18258a1fc18de34bdfce6579a7f7d7682f325180a20561. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GXHUT2531370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9e2894526e4ce9b60883526bd057ff31b2109b0d4deaa63efa9db4f6ee17be. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GXHUT2531373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57bc50e987bcaf1b316c82591e65bce1da773672079ca4822430b9ec3711218. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:29Z), 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/GXHUT2531375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf243eec89af23621831b34dbc02812d5c6f8135934ef0980a866a66d47bd4d6f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:40:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHUT2531374.