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 0x03983e6fff881a58da0390acfba1d19bfd2215755c5e226c2f8d3cca3dcfe6b1. 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/90155faf-5e2a-4d3d-a90b-81383664a6c5.json and https://artists.proofprofile.net/proofs/artist/90155faf-5e2a-4d3d-a90b-81383664a6c5.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 0x135ceb9b36c35711f1a2df294de5b576d503c3ed9c3f82693922e514755906fa. 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/AUXN22327283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d58c48bc48c4531609099510c9a278d69612168cf501c832c43c762fe698fd7. 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/AUXN22327284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f557ad9c1a21f4188b0caec0ea35be8735f88af05f50cbbda247a88570877c4. 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/AUXN22327285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6361dfd478446a76b50fe8296cce29632d56fee6aef99e735271bcd9a5a7631. 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/AUXN22327289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282d5c06d02cc9d37da9d86d31b1ff98c4f4678d8ced094e2088e4c137c1d5d1. 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/AUXN22327291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e422d5bc7f034f27516893fbeffc8ea97ed1f77202f2a7bbbe0a1691bab9746. 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/AUXN22327292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c1adc85ab208e0f8788f4e174ec77b4c3b0b60e442ea1f081b4e405597a793. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22327282.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd697750c250d61902379c36b6f69ee3850dee77ff38978e80faaad3d52b1b2f4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/AUXN22327286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1829df1da4317f472c19cf03e2845d59716f9dd7e9b0dee58bf5697ce95a53a. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/AUXN22327288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1274750dbbd1be28aa37ade745c04fe121c6818f55c67dca05b149b75f615dbc. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/AUXN22327293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3849b1b80a0f8847cf13d4eb48003fe0fe4811f90657c2788f9600fb3051e144. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22327294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe684ba6af1348a0cf67f8497205815f34754ef453d12182052fe079eed216e37. 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/AUXN22327493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9d1b8a7bef99c5824a1cb9afc641bc349a1e4c55c977b4993b931397883d28. 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/AUXN22316183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec4711451afc238a4e6409681c3313353daf1b0ec043f9e4ddac60bd20bf1d9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22316191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e4ac76dfded2cf93385a60bc2cad8a3cec459b15c2acabdfcf80a20dd4ecee. 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/AUXN22318616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25b8b6d855cedd4b9a43b6486648eb92063b1510fdfacf21353bbce5ecfc663. 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/AUXN22318623.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9615f0a1323d008a1670561ab1730e967ad9b0abc6a527ec52e4abd8580311. 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/AUXN22316531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b30eceae0b20649a8a09fac0386273560f174a05dddf3032fd3b4ad8d9d09d. 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/AUXN22316532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff965e60c38e79f6625e87a71bf14e386878bc070e5e353f7632c772888731e. 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/AUXN22316536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d872c6231ed856c172fe48bba9987e928db785ec541f052d3c546637b82986f. 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/AUXN22316540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40be5c4999cbd3cb3074639dc307d0de72666727c3a0a97fcf4597008d7974bd. 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/AUXN22316542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ca136ce46687118ce5e8f4d97ba2969c770ba837e888cb68173481fbdeddda. 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/AUXN22327055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936251eeeadc05461b664f83540814c6a51ec51f2e70189e7194adec22b3cead. 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/AUXN22318555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76fe8287657d51344aa85bf14d1c005394fcc021fee65b460cc74aec784985a. Chain 2 (Bitcoin): anchored in block 957211 (2026-07-08T18:28:35Z), 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/AUXN22318563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bddbfe5c75b1664e44fc8a197a41f5967a1ba57e07664603908cf656a8edec. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22318564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb23718a0055626938621a30d94b90c2728d84a8cf94be2b433986d6e0a4689. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/AUXN22318558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2059ab92642c88f0a929e267dce553726204017284b8dde95183b80372d1ded1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/AUXN22318561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb4bfa696b6ba27afc2e140b4b1e470b8e4248a24a18a5a26436247e4e0608f. 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/AUXN22327200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a70d01048fa9cec22982b2fc320d33c4e9a9e432a590ee5eb68399bd4298b8. 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/AUXN22327201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdf2a45f0199de5f4f7393fdc46f1cc8b384e7dcd7345ecaf16c4b89e9bd03f. 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/AUXN22327202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268b4ffb24bb113f5ad1c8896d90162d4259e457f35acbc125bbe187ac490d62. 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/AUXN22327204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebdfed1b8d87c8695720bed3d8fcb45c7950cd4c80de8c54cc62cfa31060689. 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/AUXN22327205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9a456f556dcba894989d813b681f672ddad66b94b911974ae6be149dafd420. 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/AUXN22327207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ee6ec16289547079afc820c6fcb48fcfda29195583c5302085eb3398214fe8. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/AUXN22327209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7462e61b808c6ff5d7b6d5f7064d82e1b6744f892f9a95b131221a9e22248629. 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/AUXN22327213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc04f2053b31d338cbeecc235ab2640175fb56ef975ac0d39de0c8983c499ad2. 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/AUXN22327215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d60268d5743eab51240efe186331adda6c6990d3a80440160e437f35099ef4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/AUXN22327203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd810863b1ffd00f75dbb14bd99409ab428e5d06f972934a9246bbc44777593a4. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/AUXN22327206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c44d8e052565656a63f893a11f01b424f21b558018d5801e711d3df0989fe7. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/AUXN22327208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c49b8e9768b526c09bee752873e4df4739cbfa67b1a5b654b8b1e177dc79e81. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/AUXN22327210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15de098d7a195f5504d7bb89ef01aeac804a922e2ef9adffe82511372eab2435. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/AUXN22327211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc4f7884ad1d69d0b53c960f87886d3f282e839ce32a3e9c27757b25fe0574f. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/AUXN22327212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa6ae591194c7453f6a01a42507d3ca4f03ff486dfe2904920883a616436859. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22327214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd01b86237631a260107c10fe3b0b0df0276d18dd46a67b013e3d448e083ea74. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22314239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08050f5c2a7611427887d56ce006493ee2344e6178e5b48e364430036936864. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22314246.