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 0x1e38c2d3cf5d15ddfd8481d4a6ab79ade4a276247c8f2ddafba8e94f04d2b1e4. 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/5264b6c6-9eb7-4c91-9116-3f7950cc09f6.json and https://artists.proofprofile.net/proofs/artist/5264b6c6-9eb7-4c91-9116-3f7950cc09f6.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 0x6185f32ee437cc7872a313dc1a9fa1416e8e105dfa825213499088d459d59740. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIK2497747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe507914d54a14617c090f1fb495f6752b910f93298834a939d43a8d643d426ab. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/TCAJN2567361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953065c27c1e3635e0aa8c5684ff67549a2a38b15f50b0a25b95f2d5fb0d08e1. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAJN2567368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ebe35b733609e84417eb13c125647eb528c61dd3dd9b5b1f1a1758eaf29e25. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TCAJO2567378.
Le Grimoire (Chants De Marche Du Pèlerin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93a5a4095011ec2c370c5b714b7752c85906991d5d3feb0d464847917482eea. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAJR2567780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadbf0d72cb8ad7d43be0637f8183e9e4dba100ad981792615eae7ad8cd32a3f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2567791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31e7b3e1ee23961b1662a3732b26ad16ffd6b8d711d8c442761c50f771c59f3. 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/TCAJS2567794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1a99ed458b7f3d8ab8e3a6dc609f25b06883b63d2af596156424c56127eb00. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TCAJS2567797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bed31299aa43ce067bce37802a4befd3829eb9a5405b4bba2d27c1c15cbcacb. 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/TCAJR2545348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd164de8e01859b680f7839fac6251f8322edfc3289b703c6a23461f20e0121b1. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TCAJS2540045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecbdbbdb3e728c440cb59b54d088e6faeb3cc5a038d9dbb016728461178211f. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:08:43Z), 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/TCAJS2540050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de7f9ed6935387386e912f8700501ab6acf65f81d48c1ad5886dd67c2ba3b14. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T03:00:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJS2540057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0207247ada2456fab925008ebbd842a9364d1fab89e7aeed916633bdb0045c. 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/TCAJT2540064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd836fe576e85ee143f7e494a0086600064a54d258c4180e578775439313823. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:36:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJS2540079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b88d3114874e225748798abc67be99d261a8b88daba113d06809b611e8d379. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:20:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJS2540130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc839ad9ff2a07755b5a08068ae880b19a59f93aa1f97fa260aab080425076a9a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TCAJS2540139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95319be422a2f21b518a05a6fa69fc930a8756581ece52be34d432c063d11ba6. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/TCAJT2540260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4806806aa11a3dcdd2c56db6546d69c9661951c041ed6ad33bc8662ae844d7ea. 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/TCAJT2524004.
Le Roy Louis a convoqué tous ses barons et chevaliers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc395cb00b40b2a167d986e07f03c0ca3648771f3b73efdeec3793f8ce4bcb1c7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAJT2524314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e320699a1c2fbdc95a92e14cf479e373b1bff9680eebf76e7ea868cddba77c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCAJT2524316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb804559a011146519ea65350732292c40ea0df94ebbfc7277ee5649f2b0366e. 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/TCAJT2524321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80255539a5092d15405c50179fddd2a541c5fc9a794e5dda07aa9b46d5dd86e0. 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/TCAJU2524328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2454c2721d4e0061be5bcfcecb1d0188c59bc96bdbe8fa1189044b7855f5d52. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJT2524332.
Le Roy Louis version Tripoli 1280 (Bonus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62faf67a2452c9aa66e644cf38a6386f4bf24cded01ccf8e6a0829217f7fcff1. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJT2524337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58eca6bba74a83c0d56017773c3516f62def0361fb94978a5f6f321816bf5c0c. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QZTBF2586162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713c8bfc004d5cbd652a30e226709d06f2623a8b62a15fa6e87cf20c648d1332. 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/QZTBF2586163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b5dc0ba9293775a600988ba809e38a3a5a9ab651ce6a89b6ed90fffca201e0. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:35:03Z), 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/QZTBF2586164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b6d1836cac15ad3a7170de42a85779e85ffe1b10772421db9246d797b76c92. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2586165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c4c4e88c95f5c3c47370f3845ea2d1489770fdbbb5466035ffbbea8b13b797. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:40:43Z), 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/QZTBF2586166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6ac00972be50c637e2b2007b07e9c94dc14155fd7daa5224e556942459669b. 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/QZTBF2586168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf63da0a0ae5ed37b55b1b8388726d90904c11986f01ba0e3f1e228bb8810eb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTBF2586170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a3c501a9dcb5adee0d8f9cba641105e41fd444b26b47693e6e20216e75d971. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZTBF2586171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e02279fa7f312213ca4ec1d7be7c85a20a6d1e513efb676bce838794c04e86. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZWFF2552586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cac478419cdf2e7eb445e03b070b8ebc4469e16747b7df2ce7732d1b80885b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2552587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ff031570e9e00520a0b460a43543fbef31d1b22033a18da1001a61ce5ebf37. 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/QZWFF2552588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f94f0aa0eda20659e6b3a42656b58ef24d51665c9bb01a76f9d1be7210595b9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZWFF2552589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71811d2a288d24db9070fa1ef55681c6b7169f05abadb1540ef53f38b38b8532. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2552590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1b81364315dc19c6f08aca78faf6be94b3584f465337211cb83376f819fefe. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QT3F22515977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad98a30e9d1b0c7bc25372e74765990a2d777b3e38bfb4957a05d4b3a23cee08. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QT3F22515979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb208d25f16dcf59734bad81f4a820aa9aabf0a71b86f2919c01236c978d679c7. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:04:16Z), 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/QT3F32592642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b00559c1d6c09c6907ca036a1278e76872de879c213edb44f0b91a4c3eb37ac. 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/QT3F32592643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecc2e981ef6361ab9e943e44f4fede5947e95ee86819f8489394a705f70239a. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/QT3FA2565374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377bddaf0c6215c421a49cb2e8d737fb52b8776cccbbbdbf1f464bb239534114. 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/QT3FA2565375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02222ef315fd14a3e903787934b005253b06782c63bb0518e03c92a761e08bd. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:27:23Z), 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/QT3FA2565376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16a953a35741863e817a34d97e9897eacca1a1a647f0ab341508d2fa2fb1dbb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QT3FH2585243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd8bdaa2f26190102003039a84203be3f5299ecf68816eddc8a91e0850af567. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QT3FH2585244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8794b403029b84a7c9a27c28f5163cb9fb7d96bb6112bb40daa91edad1bcf836. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FH2585245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9870ef8acd093b5128a8d4d5bb956a035f4ac6b3a927955621ad9d1a7367d292. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:10:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6EE2521910.