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 0xee96393dafac86986d291700a7316c2e28196126428bf0328fa48b728ad40df4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/404766c7-69bc-4dff-9f86-4efbf69d595d.json and https://artists.proofprofile.net/proofs/artist/404766c7-69bc-4dff-9f86-4efbf69d595d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Brand New Level (feat. Michael Christmas)
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 0x1863981de275b3fdec8aed7998166331b99e3498fe3332303a62aaeeab6d617f. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/TCADG1738358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402ead9a601cd979d7bdb3e973a8a516c049659310e188222a7483f1b1e15f80. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:20:39Z), 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/QZDA41943346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0b77267a554f82a5e2253ce5303ff7ef0ebfd1fe603d961265e7902d6b707f. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71990038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bf342573f52d1985419f70c14101abbeeeffa9dac6ca5d2da90f59e1073b3e. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZFYY2092583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a63cb806eaaa6f0c24f9d6287b09313325a1766fb15f193e48183049927e047. 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/QZFZ52038741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bba1b9cea496e73cf406236544c7c3d1f70156aa296662a266ef75296682d95. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZFZ72092668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6f4e115c034ddf39b5e13dc9bd2cd2c3f96bb4f64cd8df581bac26699b1a77. 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/QZHN72019090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6edb5f79124637423a3cf979abc40955c66ab98ea2f3d488cd9cd9c2c9d4e7b. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:05:38Z), 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/QZK6L2097806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f187aa1b64ce444fb7fcde4928818a4aa53388f99c7584bf5cc2b663f0404d6. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZHN92013558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26f8cb5bfc0b2891b8e1b6ef9186d78ed2f672e1e11e08b3601748c05f07923. 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/QZK6J2073399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f300c5dcc5dfda9ce98229e48426d219c6c03434cd22c0f01a1ccf0cba4250. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZK6L2014881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b7ac7cdc2a9cf65aaf586f50246699dcef39f1bf8eb831f5944b65a3f40ce6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2086014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6cd9cfc8e3880f82521b4bb2da4ecc131f4c5117e7d1c9510582bea859cf98. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2077771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4c6304f98f332172c6dd4a15d64eefd4ebfbd9143a5d355d500e370eeb9b84. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZDA52142327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5184558696c0668c06ab57556a26a6e06b238f26404384dff64ad903c042c839. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82199825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9953d633e04525fbc3ff73206da00a74ef468ee36ee00cbff4795ed61e518123. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:03:46Z), 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/QZHN42182398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af4c3d9322c86aafb6c1cdcda16e30d14dd955280f6a7f5d0b9f1eaf59c0d68. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:01:28Z), 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/QZHZ52136185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d2b4b49571f5a46222d30a12f97c00728c2e1fbf8634d021872491893664b4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52175498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c347d177d802583b95b75ffee11acda002cc3e329ee30e832183e09b8004fd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62229010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafa216e85d03f5795d4e7339c577ea2e3a65686475ca92559edc7af6c1c51f5. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZDA72240538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce3ac3474bc8488e3799bc25c7f2eccf6e0fc018a03a8c3a8be8f3b3dc2b6a7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZNMT2281746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870fa4196ef78ed7ee329f4794f180e4cbadf452ccec57827c32adae252448aa. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZNMU2243797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cae9b662e219dccfa241dc3e2a91c00cf94f2f5bd9aa09b7376331250030f2. 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/QZNMV2290944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c22ae03b1f384691a053b3b49581a69f278e385c50231249291a5943af4969. 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/QZNMX2202861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86b44a4c0c384a4e569104761dc6ca7fb3662c8462939d6682524c5603d4397. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZNMX2297459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d07e94c6ab378c77984e1c262ddc12fe5247e6edc01c875a4beb8b5daa8efc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMZ2247743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77734d42e4a27145f7fda165c57b159ee1ae7c7487b68d1d914e14226e958c1. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:03:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2274444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e05d8a2320d0e7965d50bfbfd1bebdbd3c403ad7ff1a7d951a3a406015b165. 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/QZTBA2276907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dd2166db3d31e887537632cfa01b9e9e1603c976e83a1082775ac077ce9b6a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFZ22328571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf5e8c2ff0e762f6b1e9ee2e429e5b3bb9bbb20e77351207ce0d1f0c23cd508. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/QZTBB2219491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15ca9d3bb4d7fe511282ef98a9807e51864cd386f0772cdae7b863f5424d4cd. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZFZ62356442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46613bb62e53bc16022cd07675df8e17e13ffb91a2e26b8b10a314b0f6062070. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZDA42364349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911fe24435901686a1b7da34fd26a1bb36feb5f76f82dbb80b85d7d68e7a9778. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZES72398342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946859e8513cc8f0c679fa7c7e899183afe98543fbccd13673b6e9702f86b3d8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82311522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5a0bfdb38c142e5f973dd6e53d99eda7115d4fc3bf858ced215010950b9e8c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZHN92316492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf0445670dc242147e3b0327c48572803d168a4b2cc3b684e55fe4e0588f060. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:22:32Z), 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/QZHNB2369213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688b22da3b547449a98016ac89764046b2721e6196994ae85ea5108f5e2d773c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZNWS2375800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39462e363d1c6084e7b639f206dcd7508febd94a976b99e9aa65bafd1e25e870. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZNWT2308931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33355ef8904f93052e1b6338bcfaae1be47a1a7e91b9f17c64b520da49ce7b9. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:42:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2020981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed4bd4727716f3ff4423ffceb66f6ba45f1842720d91faed02110bd6011af6e. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QZVEM2365167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dcab6edf90ad982e490b13f375b68089c3bb137441ab94e2c28e59721e48e7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:09:47Z), 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/QZVEM2377807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce217fe456ae158e8090842c1c26235fb2ff1309e394ee6bd57132627357cc0e. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:18:12Z), 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/QZYFZ2402517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9d6d313128fbe7efb415b6f4f9e1d709746d15c17e207e2e58fd7335a75548. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:52:49Z), 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/QT6EB2537379.
INTERSTATE (REGULAR, SLOWED DOWN + SPED UP)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a8172ff3f9484657af9cec77a5839da3bb5ec9b35c5ef0b8136bd6c73f5e39. 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/QZTAT2462729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef89659b2f55e2534833aea37bf12e4e9fd21cde193f71d93c235b0251f60fc3. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZTB42471623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40c731b64f213b56946b2ed52ba68f9dbd009214c7f0832df6e7557f4c3ab3c. 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/QZTAT2425028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a8172ff3f9484657af9cec77a5839da3bb5ec9b35c5ef0b8136bd6c73f5e39. 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/QZTAT2462729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64315a27a33285bdfd1ebac1a60253cbceab780fa3bb7ed9e721193b5a169b3. 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/QZTAU2400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cbf0e77bca48e4f179fa8a8ef114d4dfa499ad5ef3c407e2831cfc3e0d657a. 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/QZTAU2425348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c3a4c0b16670900c147a8c4d832d7b72e6cb778629e02d51bdd76cb4f08b12. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZTAU2438371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adbab3a0b4d04878852505f46fd1f07ffa9be2ad1d75b08e78157f8b9344f58. 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/QT2VB2477831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc329c884ff0ed91fe75e53780fee3250a5d6aaeee977f373cec2440a58ef08ee. 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/QZZ762419905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64f4115282d89403bbabbd70986c434b60b4fea62d398513675747548913459. 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/QZVEM2568219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a0199a9d53a7c3b38ae668dcc0b7efcf4a2ad9e35ead7381b8788b90f2c0e5. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:46:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2566762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f562bc87b1d4a68a8e7770034e55936a4589f38e85494fc0ef44c38a494e03e. 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/QZWFK2572669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bd59715989ccff6912e543e3cd540bdf6933849a9287801599a23cdf20e633. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZZ7X2535285.