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 0xf49bd74a7fe9f788d60989f12cce881d77a7b1ba894ba2c353de48a7b2f6b12f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/759d44e4-8196-492b-bba3-127b68c7d59b.json and https://artists.proofprofile.net/proofs/artist/759d44e4-8196-492b-bba3-127b68c7d59b.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 0x25412dd96f38c60c0577cf8e3344f746388b8e7b977bc1d028043a2ed9856886. 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/USDXS2203695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb18cfda10c6eec3502b704b6ec0f94c5c69649e34f86b949097302bceee06c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77bc35062badabfe816faf52014ae59d3fc1bb705a778cfb3633e760c1f01cb. 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/QZ9QQ2300849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dafdd96d0f7da72294519717942777c79db0cd327cea8c59bcec6a3c56d33ef. 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/QZ9QQ2300850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1440f76e87079d96fa9c821de6a932bead42e9997e4bab18f04da68677e34b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dcc68a7a34e7ba47b95711054e03dd6a833ba228ed892946a0715b40c8dba8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd8f28559aed9e43f592648f0e44e853f1e11f1ffe5ba2fc4454a47727fda07. 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/QZ9QQ2300853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51be411979b0aad0351a0cad43a7875deab2f8389e93e31a7f6ee5e66247cd81. 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/QZ9QQ2300854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a484c9a6772d8d24fa967b392c1220947cfe5ca43a66ff8090384ed90b08c38. 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/QZ9QQ2300855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487dff05a43a8cbf087a47ea05bb55d2c4d803d328f56ff255d59d9e850f916b. 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/QZ9QQ2300856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07f65eac750b45e26e9a66f557cd0b85cbc1d425111bd59962ac5127c436d42. 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/QZ9QQ2300857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6af3416ef5092947deb7261b6f1c2ed4a5d900d8a27ad1f693200c7b3b089bb. 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/QZES62313964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f8b186ffadccc46bc8667bf00bf70ebc478c7b5ae6e36cd57e4190ee831950. 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/GBRKQ2331568.
HMM (With Dan Sanchez, Tony Trampa $ Killa Odb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d26c1aaa65aaa5e1195eee9618e420684139d854d73bf9db528763045a80f4. 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/QZN882341682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10163c3c2f4434fee1343d589def286382a486696138bbbc469d22723996bde. 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/QZNJW2479669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a72353429780a6957b4f0a8de7db9c234ea0209e8bbcc6f4bc0d4578844b2ed. 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/GBRKQ2395740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85c63a5e23edbe172f05b9726196d2a9c431a7e9bd4a122dbc1611d3b449b65. 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/QZWDW2365204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6a88daee17bdc26981f5a8432e006483dcc71ff22f8297dbfbf0659538b0f4. 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/QZMEN2223283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85aadd623863f0e94fbecc1a948d2ffc390e4988be89d45317d445056dea9eb7. 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/QZMEN2223284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f17b35b496075e72abf2d9ebcb6a90be759515e5f77e10da91273b008397ca. 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/QZMEN2223285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94086b21037e7ec34b949032467a87892eac677a5c14f4b1711fba5ca1f0d752. 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/QZMEN2223286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d30a4e7d64946b28988ba9943cdf096dd5643522b98848540cf8df18e666575. 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/QZMEN2223288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92022e01ae0fd73bb9cde194159ace6f735fb403fef6e057aea495ebabfc1c5. 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/QZMEN2223289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbe6baa1ffdd086283f50a9ec667a9640df9b69ef2f0eb691c32c5429bcf3b6. 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/QZMEN2223291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dce95ed6776544e59948b570362aa9ea1b3cf4e7cfcb188b9d6ffe270020d62. 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/QZMZ92533650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a1f0b22da4885b44309f99e1fb8de941947d74f1c56fdbf7b1d945d8c51e80. 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/QZGLM2590444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc493dffb74bd8c317984b4756a4f0e9ad345acc5c86d3830f41263a4388edd89. 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/QZGLM2590445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc48d7ef3230cae0d8ac5f018e898d6b6ef402d9aaf5e916c44c25c9d6fe8b5. 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/QZGLM2590446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86d34760ef15d908f4b15e2609c65264a321129162ecd6056f8bbe90a8dd6c7. 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/QZGLM2590447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105f9424626ace34183819dac7a711223f76488eda3b3f43468c77337cff5d04. 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/QZES82540945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe40d884a772b9e570731d2d22eb8728b3cf796f841dfc9624baea454dfef948. 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/ARIXB2403018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4542fa5b01e31d8d59e30abfe17594daf3cac11140b7ac06d87e76591a6c1d8b. 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/QZW9K2499419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c2d6d29657ee6234ef86a281050b7291df99465bdd869c9f6c72ca2c6a1c3d. 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/QZW9K2438700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd6d79b1a38856a7cffb16cb9964302b40e23769fee5eac704acd86b2a2edcc. 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/QZTAX2435308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f925cd7c524b81e1c703afa8a6752033f05d0cff59a04a924f775a94afbe5ac. 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/QZNJX2482260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3d4f1a98371cf80c635528ffaba6f807e04a4fb21eac83f593d154b07f498a. 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/QZMZ92426913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb641b05b6674c8f7b9b4737be97f2f94004ad171c85e59cad7f979c17779a7d1. 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/QZHN62471962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84ece3d5b4a00f17ff342e40575c6aa99f573d9413734c1387cb737ca580740. 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/QZZEC2322712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f2c34ebc91769860b44cab3a7efffa471bab44b3f8c7296f1da248da2a9bf6. 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/QZZ662418907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9011799341bb72e495c31ff798e01e2085ca3948881f58d5892e72ac77b6593. 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/QZZ8B2389193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142f5abad234554f0308a4cf38211c9d5c852256e19ce239672e7267d2038ce3. 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/QZFZ42362918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95dd0f3053bf4a399d9318ba15a17e88145cc754088a1997cd961bc1cabdf8f. 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/QZFYZ2341643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d70f42223896b2ae44fa187c2a7bd0cbbf0fc971c029d2df2c2b07868a28112. 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/QZTB92299129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cff62ddefbefcb9efd0d3def04216f1668803d413fb7f4ca44d9a9581b2942. 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/QZTB72262826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89383b68c9c326eb7d1213cead42f6f57406a3af832cc8a410370b5818283f9d. 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/QZRP52209522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962f57196e40babff3b3785461923c9a6d585c211481d034339c027b21b813e3. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZHN42202438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2998a90710d1e7be9a62e12841b102b6591e177c1ba7813e651145c861ae1e8c. 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/QZES92275728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f5f84f14bb6d0d59927b86e31d061744808b2157a4f0c6ca3625c1980771fc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZFYX2200632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0655d674fd33f516d5b7fe5fe1239db93be30350aedbbbb70e6566d04141da09. 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/QZRP52164308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780a4dfac7f2d345d1b2be76ab43ba1cc0846d903a0d7df467ca6e786cfc0161. 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/QZMEM2174153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f92d0a15dd4ae0cef8243bcf635db94b6e9e25485fe599e962bcd8ee50c6421. 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/QZ5AB2439380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46a4932f2fe83733ff761df8967cf6cec000a7f19eda86e7b2c1a94db2104ef. 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/QZTVM2464156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254dedf09f51f3c85cf0f53c0255ba3aa265b79b4771166ab5872cdedbf7214c. 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/QZNJW2528581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe40d884a772b9e570731d2d22eb8728b3cf796f841dfc9624baea454dfef948. 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/ARIXB2403018.