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 0x6d37857a5ed4229cb9111a81bda2c5a3a0f887d33c9d36fe825c1fed44205b70. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8a68ce7-9f5f-4e6b-b38b-16b353939659.json and https://artists.proofprofile.net/proofs/artist/a8a68ce7-9f5f-4e6b-b38b-16b353939659.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 0x8a614112edd6216976a7d905cecc1ec59ce764d323a425e8bb7993cce7eeb144. 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/QZPJ32330559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8d64f4d8b31628aee1bc4c0e66e03532ca809856fce08cc90cfad39991dcb4. 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/QZPJ32268616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7106a20b7431169f765fd9ff75cc27df69ea5b01d954de5d7daca0349cf485da. 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/QZPJ32180836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f0469d79bb35417f85646fa44f2fe44c37dd3bed42e65d14781e0fb5b7c734. 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/QZPJ32200623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381df2612a2bf42787d2cae31621641bf35d08275eaf97d8fe3c8f354e7f13ac. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-21T21:36:37Z), 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/QZPJ32333676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f79fc0f2c01acc4233e97a3382e6bbc096a5105e6aad8bc39f74bff565b7a76. 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/QZPJ32349156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a514f2bae22dac277804b8ef1ad6345809a79e42051ac0ed40c26212c4efa7. 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/QZPJ32206684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60770224a6c913cad5a0a7e49a9c5d283b67f6ec6c500e275b3874906f882e2b. 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/QZPJ32201422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9f6ae2b73bf77bcde04406df329899db4c590c0f2694bf58f748c4d5abd4b0. 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/QZPJ32200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d754edc54857df213fe3617ba7f09384c6dede919daf9bd59715d3a42ac685. 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/QZPJ32233236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c78cca0912c8c93c3992ef2e5968f5e911d506c7713bca888583e79ec00a28. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:35:54Z), 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/QZPJ32227091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a057362a28b0ad7a4576061e51052402856fdc25e2ca91008d059ce585a678. 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/AUGBT2418060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34968bf1a118af19c356c110e1d46b97328aac9187696f0053a839a78aa62b24. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32348388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04480c4e47d600c4f9d72f36c37b0efaa3800fcc2116f29e53b5a08ca0b82108. 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/QZPJ32231552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3ced159b2ba829439bc37df33c92e36b3ef43c62abfe3a5f553460fa40bbf7. 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/QZPJ32231464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e198cd409221b334ec16a86c9d7ffdede5ddfd26bc39fbe97cbd2737e674cb0. 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/QZPJ32226443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d407d45c2c0d0f1ed9bdd1eb3f89d4a6aa38278d6c35d6a7832e1d1429482b. 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/QZPJ32226755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164bcbf65071328ff2c86713cf77d33c1fb50a16c3888470750c6053c332a1c6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPJ32216364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d863466c99a960c54c549eb8b2893e642420aa54e63313becfe87b4dc6684c. 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/QZPJ32217190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe30122c57aaa80d499c57ca6c53b23f24ac0453cee1620e322b8036c85f7162. 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/QZPJ32217189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccbc03ec5ce286459daec77c4bfbcc42fbefaa2cc71f7313aa2953a0af5083f. 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/QZPJ32216367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b018b3d1eb153804ac1fc94bf2176bf72e09217981a657ea571c9ffb4581d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPJ32216365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad64e93c0cba6dc685e181cd8a6b36370efa55e607a1c6445532a266e1dbf3d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPJ32216366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26b292277d0e2ba303e63a58c7907dbfbc62a664eb705d381f4b73579ec7e14. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPJ32216368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7b5c2db4b7146b7c466cdb9afa1520a37b89900b301478152568c0133524f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPJ32216369.
We, Observers, Exist - Anthropic Principle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d09e430ffee61bccbe4f6766530fb9f65db90526d0b531f9603e1c88a5139a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPJ32216370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd056f10a59a6fcfc75ef3ceca2f17c4508f9ad42f314b7ae59370d95cbacd80. 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/QZPJ32231465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb116bacc1038d8d735a332d0717edc2e469c6ca1a0e4d0214b84ad61e6810307. 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/QZPJ32233247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71402ee11214200be6efb3a7a189c643f27edda577123a5a85bafee756e89910. 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/QZPJ32217191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af09641e199d9c46e06baf565b8948cfc1ad353d7837966c4a3442a448c2d9d. 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/QZPJ32229387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde9d1e347fc7912af3693a1c3c3330271d9d590d55be5ad2c0cc3717e225a6b. 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/QZPJ32217193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa477d509009626b3a8137d889818844178aab430394c1d31251eab4ba2afafa1. 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/QZPJ32231551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64931486bd6eb5d010a3f806c365d97ee40927039a180e2255dd4570e9001ee5. 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/QZPJ32217192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d407d45c2c0d0f1ed9bdd1eb3f89d4a6aa38278d6c35d6a7832e1d1429482b. 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/QZPJ32226755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03addc361007fefadf9450ef48d9dade0b291bb9fdd9f8df4655a4839335dda. 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/QZPJ32216328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7095fbb9bbdb9c3cf7eaa960075484dc3cc182f2bbfe20f575db6a855ecb786. 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/QZPJ32217249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6d3a457f5a25556d77073cc85681d77111830a48b82d8811a38682eb730abd. 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/QZPJ32226623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451d325d78e25dad9096ade3aa8f83d6220727e0e3cca971c0545ff615f84d7d. 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/QZPJ32233251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6582ef7d3aa04f256c2be4481270bc0a72c004c7055bef1801520e63269fc998. 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/QZPJ32231461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e76df5c222e07aa98092663d4af54508cac875c1862a3311cf690e34c683354. 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/QZPJ32231062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04480c4e47d600c4f9d72f36c37b0efaa3800fcc2116f29e53b5a08ca0b82108. 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/QZPJ32231552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29083b94ab71a6322c8d1ce32906d5fb230a1858eb855529db944b944d0961de. 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/QZPJ32226654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f78c26cbfc04ac7aaf392dd76fb03c760f7e1098b30bb12ec920f3370abd90. 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/QZPJ32229385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f417b5d53fc2bcb1e8289f83b496b9b9b2a62800ce98381366e7a9f17f4099f. 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/QZPJ32230063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6860e5c3f20d2c5cdfc71e172380ce7b9c470c1627968cd472e46959e908693d. 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/QZPJ32230254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c9e9fde1214789847b10c8c8ece5c17f0aa1a6cf2e88fe5f375d84644d7557. Chain 2 (Bitcoin): anchored in block 956970 (2026-07-21T23:33:54Z), 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/QZPJ32230210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9071ca3d82acac5ba0e307d386de62ec50d91a15d89aeb78cfb474dcf39a677f. 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/QZPJ32308251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82586e6969dfa2533239e3c9cb35305a1fbd44dfdd648918964a0c46f5407e5d. 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/QZPJ32268331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb474b6ecdee58a865ddbaa32bdcb3bfb61279043b2647f1e4e7364788ebc4ef. 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/QZPJ32323732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58bc120888428dea0d3da6c74eaa4139d2c627022458f07bf940e229f4a984c. 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/QZPJ32323733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bd8843b7a161495077d2d70b133bf2bd85c38db7bc407eaaebbc0d444e1908. 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/QZPJ32227369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0008700b0a49e1db702d7ea71c111c4c8c82c508799835ec184eb05e22f7219a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZPJ32319611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0418cca1466bc2efd5b928e41864803fa367115ee6e98654db158d3e21511bc5. 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/QZPJ32319211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af936ab8302ab1342ccf13af900f39669c6dc00e02afc9880f70d8dc818c09f. 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/QZPJ32323710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9963b1d98cb2de1651ce7e13ed46ea52f454f1a35aa4573411f87daa3e25ca7. 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/QZPJ32323711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb1b0f60ad75d3f654708b223e73f4d71c9711a1778c42118d7e8e9cd4c03c3. 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/QZPJ32331381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8a2fe42292a0039cb58620d0fac5cbedff40bfbea0088e0d8cc0a7e9c87efd. 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/QZPJ32219643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df8fd0bf46335c693bd6b614cead1ccf65d09c8851e23d4a5764b202fac1d92. 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/QZPJ32227155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb8a12b02ecf5be4af04d7038f7f5c283a5498407dbecc10621d2fb58948cb7. 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/QZPJ32219638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42659fbdc647563c71bc421ec2836bbcd3cdc503b74c4bd4c5e8ff4d8c4bb9b. 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/QZPJ32219639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e60764990a408aa3f381a379ebb9beee81d5bae3d5674a7f7e5ae3bc2384f9d. 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/QZPJ32233237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bd9d9906639a67a63a3525456976256b316f864b3e9687be5613348c683b12. 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/QZPJ32234215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3ced159b2ba829439bc37df33c92e36b3ef43c62abfe3a5f553460fa40bbf7. 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/QZPJ32231464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df8fd0bf46335c693bd6b614cead1ccf65d09c8851e23d4a5764b202fac1d92. 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/QZPJ32227155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8a2fe42292a0039cb58620d0fac5cbedff40bfbea0088e0d8cc0a7e9c87efd. 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/QZPJ32219643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7be4cdda9041c6906d376b169a7e8c8d2c580e6766c0e4a2f8d1df0b61d23f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:22:39Z), 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/QZPJ32296686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3ced159b2ba829439bc37df33c92e36b3ef43c62abfe3a5f553460fa40bbf7. 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/QZPJ32231464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9e82b4192e6b8a47f49aa3280bd593107c2184f2a5c1d271031900354844e6. 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/QZPJ32219640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bd9d9906639a67a63a3525456976256b316f864b3e9687be5613348c683b12. 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/QZPJ32234215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42659fbdc647563c71bc421ec2836bbcd3cdc503b74c4bd4c5e8ff4d8c4bb9b. 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/QZPJ32219639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b471f63e0bab6e6bb1ed05bf511711a2cb42e912345469eded2623bf497449f. 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/QZPJ32219636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e60764990a408aa3f381a379ebb9beee81d5bae3d5674a7f7e5ae3bc2384f9d. 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/QZPJ32233237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8487396bb0da42dc80b7f8842c3d53d127fb89826cf221e9b1b95337c855cb. 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/QZPJ32232979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427ab8fb3801aa0865e6264424db0b47167a9338770a7e5582e4ee8d80a5a8b3. 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/QZPJ32230228.