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 0x090c549eafac450c987f05c69457ca1a4a6fdf277ff4d787de2668ff6d42c02d. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d71fa3b7-ff21-40fc-b376-eeee302a5452.json and https://artists.proofprofile.net/proofs/artist/d71fa3b7-ff21-40fc-b376-eeee302a5452.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 0xa2ee4f3a878ab753f81c8eb0d943e21ca60d8772cb214b246c79a86c7bdb08c7. 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/BXY5K2242236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c9d1d4cc7e5054699ed19565c3d8bbe99c932ec192842338aa5e182445e2a7. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/BXY5K2242243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83163882e762e7bf3f8f53f58f538d1aa705a230ed26740405f2b0d3dc462919. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:56:43Z), 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/BXY5K2242254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29475814be9c6ac24c96b8753a277bd17a80424c416a6e589480a8e51453b878. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZLQR2112171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31efb7f2c6202adc2a88d4941c45a5490e1a845ada400707241534f88fe270c3. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:08:48Z), 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/QZLQR2112431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f3eb4daabc914bdf0f812d4091e10fa2f51c9ca93bad4c96d714642221980d. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GX3HH2222150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efd36c1c11c0cae8851310debdb6fefda22d13281bfcc03c5231ceea4d4d34e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GX3HH2222153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df122987c7786d5f80c1b8a2fb40ff5d5c69623204c25166a63c4e6e93ef20d. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2222154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9513fd1274309db11aa18e65f6d03b46ef510f153be49f3222da010e9bd4a0d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GX3HH2222155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb971fa9010f00b1b1fe9381004555e7b8d3be238fa953e0019e36ba2f6687ea3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2222156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e303bda35d2232ea8cf105f51d4ac793bc8bccf5ab4f82e4830fe7a27c761fd. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2222157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acb6f6ef152eda1135eeeb7eda004b2b7daeaf2d99b1bfe7b1ecd3b3517e44a. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:05:54Z), 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/GX3HH2222158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb3de47932018626427380417b992acff4f4ff7d18d4c9b725c1adcab77be1b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2222159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25bd8182760a3e13c9ba367fc6a08027e28c6b1520e79a95afa1160335185b0. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2222160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb1d8b7a261a9fc8f352a968ae2c8b113d5dca7bce69a8e40061d7bd596a14d. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:31:12Z), 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/GX3HH2222161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3bf99a65d1436377c5203d133be3f3b7e2eb5824dcecdbe0eea5f41cbe0c18. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:17:03Z), 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/GX3HH2222162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4014bd8d9d6f960b2e253ec686b63a0ad0a500f0f57f2d5e0a314ea0cc26bf. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GX3HH2222164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde75732f530cda0ad5d4feee701e973be9ad2814ec65c8ac6f0dbdbef812d486. 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/GX3HH2222165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb64de6412fe2a8c2e89213fd31a325b6476cba7cfb0c5114de2236ba480ba69. 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/GX3HH2241403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdb5b72d93a667a7d9d6dc74f59d02b79ad26157cedc85aa221d3411562e2e6. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/GX3HH2241404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d6732435fe7766a712d41a797379e8e63d737b3b3c889f64230f6905cf1176. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:23:56Z), 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/GX3HH2241405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bed820b4c8e01183c7a6f153c3bee443f3996d0760d85c55d17ebed31bf83a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2241406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4276dd8b56166063022c518843d66e71bb2bff2840eebcfb86e1233dc8f068f9. 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/GX3HH2241407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262fa581daf4f47f7a679d716f5ffb6cf999ad9212d2ed36f94d4e3d95c1ddcf. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:07:38Z), 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/GX3HH2241408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e6654736e46bd54f60e935cb87cfd2334e62d42d1840aef76a4d5d1d772c80. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:39:29Z), 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/GX3HH2241409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26258cc6b3495933469aaa1a160a4637cd83b8bc93b84c62c9c981dfb7da910. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:41:34Z), 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/GX3HH2241410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9616688c5b670d8a95002f902fdb08d5fbabb61e25c7d77bf43c2acd94a379. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:46:55Z), 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/GX3HH2241412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe16ac36b42bd86cb08784ce1ff719055b2b62c6e3510a3ba760857e926809d3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2241413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d7fa7f50941692dd0e68f6a391778550e201bdaf0093365bec8e6c5c9b8520. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:56:24Z), 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/GX3HH2241414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7eaa7f87a9efc7ef6fe9c56a41f6d7d0afe25a5d0e9bbe38081df5c45d3ce1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2241415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3979099fac8daa9a955f80c5f7c57c856ee17d1e33b6ba53ca20ed5bcb047fd. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GX3HH2241417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aa695959b33f55ba943a16c1f5eab65ed1d1c469cd9a646d3c4d5c8464dc70. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2282156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f2519437ef8ce9a22129176e1fd89c9ec80fd4d3a9fcb884bdbacf4a1f0c43. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:22:31Z), 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/GX3HH2282157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2773e9548ec6710643009ecd831d1426650c9883b2ec317783ec0b410a05868. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:22:19Z), 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/GX3HH2282158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9a8668bf076d23db916a85b150d90d01f9ef2ef14107cfbb1ee636d6e60c8a. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GX3HH2282160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876275545a86d931d91dca3d83eaa559ccef9872ba4aef5794e8015e5fe8d891. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2282161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10b3ff2ae70a60cdd1545b5292128d33379cde8d6580d2a5badf6f91389132e. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:03:25Z), 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/GX3HH2282162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e6c8e0d701f137705416938cd8224e2fc4d503972f53c76df099fa45347e2b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2282163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cae6b7e671888edd6c07912fcbf69da5ca1330ee6319b0d9f913aa33353b76. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T09:58:37Z), 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/GX3HH2282164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9ef0f54ab58088d3f182028e1a5a0c6c7e77cf104427b4fbe989222801de6a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3HH2282165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eee5345abd1b49f07f520ec830e3996dcc5ff97353bffd06e1e160259bdd666. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:28:32Z), 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/GX3HH2282167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca9c221753f9dced1153f5a8bcaf10b6aba69e57f7216192c7586d0f76dc3d4. 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/GX3HH2282168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae475d77cc9a450b87ff013df72bd81e51cab29a18a0ed16dbb03cfdbc3fb12. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GX3HH2282169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4233ba4f20f102ffe1dca5535206612d0ad938338217cac850c396f290a7d11. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:48:15Z), 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/GX3HH2282170.