thumb|A 16th–17th alleged chastity belt on display in the Doge's Palace, Venice. A chastity belt is a locking item of clothing designed to prevent sexual intercourse or masturbation. Such belts were
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 0x15ad97371e5616473523fbbfe5c89ac16e21a6a61730a45a4d15b3790c94283b. 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/da0c92ab-32f8-4d2b-a154-cd74010c53a8.json and https://artists.proofprofile.net/proofs/artist/da0c92ab-32f8-4d2b-a154-cd74010c53a8.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 0x6d2198caa2339c42eab4cf88643e3909db56996b3e57830a72d5cc4454ed52de. 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/US33X2422201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7387af3660640b2ebd870591061d83276c8f9281a9eda8bd8ca85eb5febcff83. 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/US33X2422202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0330c3240d12964a59712b2f7cc8d8eb153a11bdfe625bc59dd9df15a6f555d0. 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/US33X2422203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37343aa7a792716f90fcfcd3444adb6d344af6e80325f000ce9399c93e6abec1. 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/US33X2422204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d16ff98b91045e3bb067810f9d3d68f3a392a5acc8f91752cb08aae4107f77. 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/US33X2422205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2e715cb3689d8c064fc69ddb3fa23ec84642edb54713cc81c57c2a77fe0375. 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/US33X2422206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633c8158b8389e49ee3c364e26a6e93d858f81ffbfb36c5af1df09144d96eb66. 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/US33X2422207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade2767e12100f8280d21abd0de56b734f7c1efb05b56869d9b3ad735969bb4c. 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/US33X2422208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecd629b206efa0704ebbbe296e13a7080fa45c491eaa532fb8d650c80d5c220. 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/US33X2422209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01037dc0f63ef12623772139942d933ed6096c4f2ccf74b5ca0fdae054c87a6d. 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/US33X2422210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692706b19235302d33f3241e3b046ddedf5425f18920b6086f1362be5b33b107. 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/US33X2422211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b54205f7e9398071d91935e6e5e9d0b74e64e7a6c94dbc9c57649605a654b5. 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/USHF31911701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ff78503469e7511160c25633aa603da2196732b5f42fe01114c3f95cb44b1b. 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/USHF31911702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56a812ada862bad6caa7cc43a34a7eaf1d5ce24b6a46429ce892eb8b641de89. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHF31911703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8df5e0b5da85474073f121a1be7bde54865d7068c4334cb2b8e02e6a7e78a62. 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/USHF31911704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792d3316f41f9978991c27e522bc7b0bbf8d780fa6b04d5d6b71a5c706cbd475. 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/USHF31911705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080ca16b4ee9494c3cde73c271ff2e9dc9a8e75703bf6f3f2bec79a3629aea0d. 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/USHF31911709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41975b210737e6cb5c71f22cf2c6826192be89d32643167d6321eae5edf990b2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHF31911710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333f55c66953fa3c498fdf2b390de0d530bdb740ca83e85618d436b368638805. 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/USHF31710101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1d6de854050fff73e477bb6f2f6f98e457fdfa9220c392a8e99cdc626b85fa. 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/USHF31710102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693f925a18cbe571b4a672582ab692fd634b39270559d57ff85ff781f7d3d7a6. 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/USHF31710103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6221a6adf8116e1921772505c7931cd076911b2f9dd8181ab700726815a839. 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/USHF31710104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c50a7f2b6c0350df368f859507c07c4c1e8d74efc5dabc9e7dceb1f30c912c. 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/USHF31710105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4569331aab1d8b2ebeed55f26430b93550061c8bc7ba541195e0642f4e5729a6. 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/USHF31710106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7340719216d6dc4f7ac8de30db880330d8f87127c187579bdeea2bf3cab619. 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/USHF31710107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaac215e5bb1c67115c668f1e88c9b6be96430c4f3992221602ca4101402d872. 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/USHF31710108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6403bd17a9bd795dfc381354d0a3cd41489fc344f9f5cc88de6fa2a160f62b2f. 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/USHF31710109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e034a06e6d34a86f738599bc2f079ff1df2d7193e7c7b974aa114b87a948f91. 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/USHF31710110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24deabfb022d49825132c3b188e27a13afdcbe992b6854257e76aefa876df2d1. 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/USHF31710111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510c049d2a34750fbcbf6ceef1b836a16b8bbba54d662b53cc0bba003a21a153. 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/USHF31710112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2498b14d81140d35b6027635750923d9b20c16a28269c29df3e49633bd892887. 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/USHF31710113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0ffbcfb4caddc58ef5e0b4e045f9304db7f4d79d0f0dfc14cd0cf8755bf44b. 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/USHF31508601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a429a54bbaa0531ea2345ef3177155a1ccafa4a7104dbe25df3ef3db306956. 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/USHF31508602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148de6f38c4dc00da7723cd0ad7ac8920dc81b748babb74fe4d0dfb421c2f43a. 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/USHF31508603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a953b71fbefa58014439efc6539fb12eae3d7c4c5a14f3f09281c7c8848b1fd. 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/USHF31508604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500df7cdf2fc2fcc7283217c4636046d32062f8961e93dc94a7c960627b05274. 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/USHF31508605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fc4f539fdc91687c7fc0405666db5f85c3fd10aef634151df51c4f942cf22c. 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/USHF31508606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba652bbc132802fb2a14164adb3c358311fb7a86acc25d396cbc4f2ee031e63. 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/USHF31508607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb945da0ee3180bb3354549c5f8db0bfb117d8cb8bf63e7cd48bd635867ef6b. 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/USHF31508608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc731d3a379a341d174dd868690146338e9a56deffbec1cad5d589581cee693a9. 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/USHF31508609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f45555d01e782882911db0b1fc6b2199a088ff52d82f2696585720df8d06dc. 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/USHF31508610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277bb211dbe3af8712226f92faf978557c8b71b95385661921a3e0cb081a3046. 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/USHM91311196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cdfe6a3cd1a6e478f0de26a211bb1e0dabdb5347a468ba2ca008a6bdade1c8. 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/USHM91311197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b49b2369a9398191abb9684f85a0b6fd221aa92605b75e636b826eeb127a9f. 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/USHM91311198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa453864c1ba1c17b15fa91f1870edaa7a8b51047f56114066bb028aee1476462. 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/USHM91311199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f63df44b16c9b886444b0ae8cc7ef8599fc99e116ce4fc48a2a407b77a16e4. 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/USHM91311200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fb15ce32078c11f2fdd0d3b5669c331acb5e02d29d68d27d0bda10a7cb47e4. 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/USHM91311201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5ad90e598b541052e4d310fba757df8165976483e29298c0222344423bdfe2. 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/USHM91311202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd695b01d9c68747a9a32b0c79be783b61054e66e5d65b54e4c5906b3e4f09931. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHM91311203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234b2642819560a84ee6e5f059c4bb569bd7919b19a59ae701700b8650b4181b. 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/USHM91311204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c3d5c77e4df63ae3f95b8926b4edd5676ab81d1f5e1e97b388d8391445ca50. 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/USHM91311205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2e715cb3689d8c064fc69ddb3fa23ec84642edb54713cc81c57c2a77fe0375. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US33X2422206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecd629b206efa0704ebbbe296e13a7080fa45c491eaa532fb8d650c80d5c220. 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/US33X2422209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2198caa2339c42eab4cf88643e3909db56996b3e57830a72d5cc4454ed52de. 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/US33X2422201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecd629b206efa0704ebbbe296e13a7080fa45c491eaa532fb8d650c80d5c220. 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/US33X2422209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2198caa2339c42eab4cf88643e3909db56996b3e57830a72d5cc4454ed52de. 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/US33X2422201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2198caa2339c42eab4cf88643e3909db56996b3e57830a72d5cc4454ed52de. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US33X2422201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898d083e39e31f8adfcb939ff161214d2f1f0913687f8017a7ed08fb75f1edd0. 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/QMFD42100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e95942a90139e10d9cda309c2ccd9262bbb95c66d5e822e3f1f9006d588dda. 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/QMFD42100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e95942a90139e10d9cda309c2ccd9262bbb95c66d5e822e3f1f9006d588dda. 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/QMFD42100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2df94b97740eb02296212477701a2430b593cfa3810bfae404b7cc5c78950c3. 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/USHF31912401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fe074ea76b93e8a25c6d4465906cc351e7e786d31dad106a9efdafe9e20200. 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/USHF31912402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdbd454f79e87fe377d83e56fe0b3046b44cf4c16509066de04fab87bb01f4d. 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/USHF31710005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33503292d7c15380058ef539e1393c6be7c11b424873b6bb2ada364e75c1f45c. 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/US33X2322501.