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 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 0x3fb3965e6f54473173a74353cccc1745402f676844e33442b11b982ef905bb0d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7208af5-cafd-4c77-8321-0028de4444bc.json and https://artists.proofprofile.net/proofs/artist/f7208af5-cafd-4c77-8321-0028de4444bc.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 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 0xfb0df3140563a7123517fa184467604fc5e769b8f6eb52e53b8d3a96aa34dfbd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2315367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb3fdc16c31fb41954e8068ee1ffa4ff8e6dd0f95d6e8bd5154e2574e83c683. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBSMU2315318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f022fb5f37b37c2d01784ca146eda3ab4f2dbfe788e8be586a471274e24b68c. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/GBSMU2315308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dd347c5dc086a9a404df42e2db4ecc92ab197feed25b8df13d3391488d3b4b. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/GBSMU2315314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e990564d968930a8ee658e0a383bb6bfdebf7fdd70a211cfb034426b8f8cd5. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/GBSMU2315399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b24b8912602bffe3ca9e27c9c657780fa533f16b71e9fdb1d0febe1c33b89b1. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBSMU2417486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a007df6791cda647080603650f712c5ae210d1e10e4fdaea49a1cb07def7cd1. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/TCACT1656413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af52fe333d94311a5e9662e5dd22b7f3c6fb4cc0773eb69c81519e02c3e8f50. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACT1656414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d673dccdf1efce59f781b61ebab91e78cd0f4aa12e0b199bf6cc52761240659. 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/QM42K1806700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647f106fea3cfa15bdedf053d76d7d2f1f8c8a101c209ec7c43b021e9becfb84. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/TCAEO1913626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b144e4cceae7fe9dbfcbebaaf00b0c7a52508587f5b6a5a6974f737c372d86. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QM42K1936229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ff7478b4d63e677c61d1f169b9a5894def954119e440b07d65ceebe2aa5fde. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEO1913495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ddb6fd1b846176cccd138c2458cd246b5ca7f1050237e983869ac4dac96f51. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAEO1913863.
Headphone Activist on the Outlaw Ocean (Inspired by 'The Outlaw Ocean' a Book by Ian Urbina)
Headphone Activist on the Outlaw Ocean (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7df9ef204c57b2574dc0797b64de6f9e631c8cc895adfa265f2324f8c21f586. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZDA52083613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfd094ed68850e60fed065c58071b6c4d95df417370fd9f71fd8154fc431b43. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZDA82020419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dcf8198e2afa304028dd232b1fa57bd9639addf20f02e315c74cd69d90e6a6. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82021697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14e1abbc6ac7d193439c6f32db6a37765b18a61e4e16f1a14999bb39ba11f78. 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/QZK6M2098583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bef215c45b11c1782b91a16d7829dd1325d8b44fee4ace7999d7cbe66255ca9. 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/TCAFH2041401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae637f4d417f993250b4d15d55424e89cb516430647e3df7e9f90c6a8c71ccd. 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/TCAFK2140754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bda332a1ec03fbf9728ef8bab506a7a9a7d6ac0e5924c66a231a9c26e702fd. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QM4TX2172661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2e83600c1cedf7e414f1114efe6dd37b21d499f4de4e75dc42d7f3bb451089. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM4TX2190276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50d06871acdcce311da7d6f0f1290c0fe6ab262e2b9ecd3873989d6a49ab036. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2191010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f2b6d68b3c18c83019e9f066fb78f5618ec13c1c50d02353242fefcea8d955. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22116371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a0e9ed6e77f1b32f8561b9130c7ddf99eda9f0b44ef277642b916b2dc1f7cd. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QM6N22116402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c490575a13aacede91a784f664dd252c3181b7ec079c559e95a28bc9a2cf91d. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/QM6N22124363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cd4f9d1bb7d66c891b8a612a75f4a2eb4887a24cca61c9513db54812bf4f71. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22271203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1917b59d008478042f64ecf0a3819f01457f730e68ac6f27dfbff68653cd4524. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB82241625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ebd85214c49c60729f42880f0091ffe72e4ef8f901f167236195957b3d090c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB82241965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fc280fb6e2676c80bdbe10c6cbcadd8a0c1012788579aebcbe5b331cc024d8. 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/QZFYY2324552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc06eb5058200be9fd14c1b7286e47728bb52105a3eb3e4c1083df8a3f3f0a9d. 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/QZFYY2326509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996ad2f4b645e904d1dc15c881a5dd0944959ca78396d972b7e60bb895e0e62d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFZ62309081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864c854d79454a4cdd2f431c1b28b0f71380388d3d0800ae5216efa6cbcee8ae. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/CA5KR2339360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7538e860d98a2f81a886fee580ef62651c4fd9441d9c41fe733fbeb059e23e21. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFZ42310973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f0f7d38a4448fff9ba16521c7d4e4a6585523164a51c8d01fcef081339b15. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CA5KR2346630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8af17749de76b3ed6be4018692b7f9d8472d48f9cf54bbbc2a1611f2e3937c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZFZ42311669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf3a056baf5993ed7cc2eb7ac3ff3fce146927ce9eeb79c18617a927d8d8130. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2363065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088bf78d09a7fac0c51e4f6413ce90e2a7d4e81ed0fe0c3ec75deb1c2e9f1cd3. 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/QMANG2214668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6823c6278faeee7011895e661066e24379142e3ade2574c4fd1ae0d9e075fc73. 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/QMANG2214670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2053c5c9f384e0762f55333e5ad600f867e809c0490f8feee5f31890d30f2326. 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/QMANG2214665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdde5d01c9f927fa98791b2cc3b6721d6d53f9293a01f653a84ff12f4c3c96e. 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/QMANG2214666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa598871f5d346195a9b4ac465b43672e01386032abe6042849082f837695e8d. 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/QMANG2231258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4bafc510eb6b09fcc8624765db89d20cb7ab5126920c2b358e43f56a23ba24. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKDT2500662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1b73fd34a8bbf964e32265518d8913f6a7071a614a9d6862d952f9974f01a1. 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/QM3DF2289263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94482a7fff557b31089bfcad4e4fbd793fc25f598d0fbcf46c6ac6684afca55e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AUKDT2300660.