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 0x58720f3077f9a9df9f286e76e88268d322e012c95b9855115aefdc671374670f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e993add-2f16-43aa-8af9-2455c99d44d4.json and https://artists.proofprofile.net/proofs/artist/4e993add-2f16-43aa-8af9-2455c99d44d4.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 0x065b0e04ce03d314374f9ee569f7e299e9fd9d601882f81b5b153e1b1acec68c. 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/TCAAY1112297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0d097ff5e4423a128fd619d0ca4bcfc127e401d120e88306e39c0b70984585. 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/TCAAY1112633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dfa5cf0787f79d94c6334e5ff5bd20052785a5e2867471bf2f476a28f14cb5. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TCAAY1112305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048ed322a7fb36926c761ae39208a1f4402114ced144ee6a443ddae2034dd657. 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/TCAAY1112312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674f8a5d0c99df6d1fe4c27d022a79ababc35614a85475cd5e4666e6a78b90c9. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/TCAEE1908900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702f0df43cb22e94b5427613a525277b26bc17dcce6281deade3d8e5a2f11e71. 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/TCAEE1909015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75947501b7c2c6e651104ab441b5972bb968a43d765f5cb123b571ef57e6c199. 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/TCAEE1909991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3120814fa8780cbdfa0aa2a0e48f542ce433e3ad4bafd25dfe5295f7265fcd. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEE1910034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93399240fc11059b746f58be2179e150e545364d3a487849cc90c8785142842. 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/TCAEE1910049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01085d95d8c56438532222c85badcfe1b857ac8722ef4b528009ff750dc46182. 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/TCAEE1910054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55ce4097cea2c5778932426c5e8d8d742ac441f4d105c7f13800599cdff6cad. 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/TCAEE1910069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbb43a02694b75ffcddce71a2f2bf95d86cadd2831c44db0791f6095d9d49f1. 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/TCAEE1910079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5af53ad52d43509dc28aa34b3a20a160f55e4760c0aeb48f53b31171402ce94. 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/TCAEE1910088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09bfdb2912d4d244652bf03944aa0e14398db6bed373f93794e0a98f6e94c04. 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/TCAEE1910100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592d195e59b66aadbab25c0ef9f55904635d0bde43c3d06d8b8919b0f67c5118. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZHNC1929137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c5f53bcd49d65f1d6775969d904fcf71f9511abcca814aa9946b93d8c6bbaf. 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/QZHNC1929138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46c63f991cec01660c6ec3247a6eef9f19f5b9dc43ac809cdb6812c258f4371. 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/QZHNC1929139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e239adf4c54a93825c95071cc58c9c3e65563d844309bca142873243081ae5. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/QZHNC1929140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5ab95b5acfaaf67a27c0c578c9903266bc18cb5f999251ade3a79b4d99b504. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC1929141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa230c7242b0f0af3f2ea6d943fbca15f511ba0fa44c4532bb6133015b79600f. 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/USHM81348595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fded9fed919156b36e91d39960580bb82501360513fe593fa0dc7bd31b69509. 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/QZDA71995470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0706c1d3605bfb33c5b9b386c3f36efb784d6b3688b6897c2c2d1f7b69adf378. 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/QZDA71995471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113d9840524c9d3c2cfb6975987fba10001678f32212f6df36d25743a9258066. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDA71995472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64a2faadeab6fc5fb6a560eada81504ceeb58f9ebd4841f6917f503dfe97022. 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/QZDA71995473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841ff91486f07b313489bc3d5f92442e62fd1b4a3245b851b6e9cb577a3af05a. 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/QZDA71995474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e2a3da5f3162e646ad6404c6fff390fa87c4bcc062c735e6d7a35a1ea8a6fa. 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/QZDA71995477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533ba1e24df0b9861fd225592edce3ca78c9e798dde1aedb30e9a7a49f1b93ca. 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/QZDA71995479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bf20501fee9ef2bb03b5463afa18b822b58964e559e858d43aa9ee8b01ad97. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZDA71995482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18eb0a83521f51633c9e36cdd3770cc23d65aed28e6cfdc0b357a9532c3b835. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZDA71995483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbebcac20c98dfd97036a54eb599925274c5734771e16435ff0f09f5fa5e3eb. 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/QZDA71995487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9709013ee88e13a017d2fb0f830b20fcdb392e94fdd0cda63200972c51eb8fc6. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/US4EM0710023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c99d2e5957f2c3faa7bc46569df278f53a92bfce15b3f12dad1b26d49902ec6. 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/US4EM0710025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cb23a5a81aa690e7f366931945871486846ee3b8b2cad53a2be8b3a875d20e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US4EM0710028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084fec3011814aaf2ab9bcbb027bdc3a58cdd56a80768df88e362702f46bf60c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/US4EM0710056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d703974edfb2be2e54eede0f1e5032baa36fbdaf70191a82bbebc4382621c98. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51036974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb974c33a300e0b0c899139cb56a2732732ad22b7f0a5bf83f33ddc6209069d8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USUYG1144760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572e8677dd82abda474bc7327862d10b47bc319d4d183f85a04e062f8ccd373f. 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/UST2Y1200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1587b9ef4845d9e1e6c99cbb70c54fac6ef698b64fc4d7c19e5ce04a5191cf4a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/UST2Y1200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34ccef54822bb74dda8b13e26af3f544af978b4876a9ac8ffeecaaebf2226b9. 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/UST2Y1200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3291dc98986e672c8e557a66dac614e7bbb8f415294e1e2751bd7dbd552e0e85. 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/UST2Y1200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890bb23611d8a1816de0b28b9ebe62e58bbb1d514dbbc43e0c0efbf5ad3bef38. 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/UST2Y1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b6ff9c11d985032b4067ab848274049b3834eeccff55cb1d8c735f6110c14f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USX9P0964748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7d1e822c3150fd18dc4d7d34ec6de7cca7eceabddbc5120153eb3a7e1b88d6. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USX9P0964749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc5a2e9f975c1b42dd8f8143abafbbb5100849b575c5d0657030c610bdab433. 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/USX9P0964750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdb2ae57f97ebd650b794176cddae004a5efd5fa813b8f17abc45f9fcee04ea. 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/QZS7J2491308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4695eac323bd5e8ffa8f2f3e62d8970888ca4a0be177db37c5ab576f9b9c94. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZTLA2508488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a1b60e14148bfb2f95945d7a59b7a2603da0c8e622bc2c30a24664c82d94dc. 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/QZQAY2560495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb3dd4e7c89514624d9a642e05400a50282808f2af95448ca65acccf5d80e6f. 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/QZSYP2579562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e6bf856c43da9662349719bcddae1250962af8cae9722ea0a09580f695a3b1. 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/QZQAY2597663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdb2ae57f97ebd650b794176cddae004a5efd5fa813b8f17abc45f9fcee04ea. 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/QZS7J2491308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1eee701673443e30a5f4f0ece4e1a238aa4ed20f5fe280f2555acb0f32a41e. 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/QZTLA2515978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff6aa6579647cb014487b895cc4a047d88ae8115d0932c3b715bee2acb12510. 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/QZS7J2541480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd216e1f43f8d2797124afeb4e545c6d3e66b1478a5df81243fe9ee12743d7ebd. 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/QZTLA2597612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec5a3db9288d9e5b05bb7a9f85d29995e8853c87f2387e03128e5c7c3814ac2. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US5ED2201680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b937ab902a526536465ee978d91c8d5a0266116b3c6fe79f59cafd131e25bf. 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/US5ED2201681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c7d9f54fac1ba646155b2e558dbd2f0c024b25bd3177d4f63632539fa6627b. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/US5ED2201682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f5d1bdceddde7da73b05c87f66d0df80c21d9cbb3a8a7be6fa12d95bb91dec. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/US5ED2201683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be8378d0acd3f5821720ae33078a0b001cf0a48f9167355f8f94c6c6863163c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/US5ED2201685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4759c7f1c450505dd70275e88ebb31eda0415868064bc62460b3739d9f9be522. 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/US5ED2201686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4276c00254ff55f95c8d0996075c14405667ecbc4932913fbe761939f9094597. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US5ED2201687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f7ff5bab47d79aa9e17efac172c579bd529acafa825a6407ed9e1fe3d90054. 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/US5ED2201690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903cadb90e17144ff3989bac331935fe7cca65e4a744ce4a06330bae614cf534. 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/US5ED2201691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07da0868ffa70f089e0c1463d44f2dbbb3e81faec0408b67b43475977cf236ba. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/QZTB32492639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc155d3a0ae5ffd3de5d5a29a5c2077d96d03aa81a33936a5aa511f8e6d37dfcc. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZTB32492640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5764b2a8f3348e693517f5beb71896179ac572d169b29f34b98c73ca21429e16. 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/QZTB32492641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeafe09221eb1a7147347acfa5256ecfc3973d1d364abb2ef7fad41bf1507ad4. 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/QZTB32492642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520c561a67bafe75516035ebd3f03c21a8e38f6209853114eee0c03961d435b3. 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/QZTB32492643.
We Fit: The Workout Plan (Extra Reps Deluxe Version)
Get Your Weight Up [ ]Remix[ ]Bonus Track[
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710229b8fbe3d1d04b2d56d43787fae262e40f094a71970f4f38e017a2c19506. 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/USFVJ1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185993ca76f88214a9ed4acf4cf74186ea616f8e3d10147e798f40124b7bac44. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USFVJ1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bcc76354204d7dfc6de013d2a74354809aa8a52c57af0777eab791998c8ee9. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZDA62029230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff71c321dfa5d18c233fd37991c02f9621c234770ca87f59b8d9b451164342bb. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2474174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a37940c8afa41d82033f66a973dcf78d1c23ced480bbea650dc385cfe6f1ced. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61914117.