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 0xa1ccfe67359e564f00c2c0c565e9613b385e09f44f0c50b2c7680b930a0db673. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc906c1f-2edf-4097-9842-1fe28f04f67e.json and https://artists.proofprofile.net/proofs/artist/bc906c1f-2edf-4097-9842-1fe28f04f67e.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 0x24ba1f3690805f4f05ee1c22dd1f849a873abaaf658b329afa4f09ff3c66a70a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:09:28Z), 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/QZDA61821571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccb2367d3e089b543eb13e2b7a6c8fe198031d15b794d2c6e97650913684382. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZDA61821572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fed9832614e5d3b8cba86bbd366eac2dd65182340c11ec2aa1769c64dd56416. 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/QZDA61821573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb670dc58169dbb49db13bb3df8aa1279cc12d9379b114cde2ee289a7798ecbbc. 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/QZDA51917061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bf0b6de84bb8d9f9db4d6bfb056e85e5caed14d792d193472614603b5f60cb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51917063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbc7f4c4c3373174e1396a34a4a23f2402887f2c5849832a92ccf361344fe48. 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/QZDA51917064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41a3b223f7817a712b90cc5d59d0ffbd59378f144f4315c7cf980d3cfc27b09. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZDA51917065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a72902d2980d8c721d04c56e747df8f6743e85436de6b969b20e263e1615945. 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/QZFZ61929632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84115eec5b3d60352545be5095681ef117098586271260339dd1b02704d3a65. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZFZ61929633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128c5d3e37f1805031d281cd90472900feb0efcff3b87d72c1452128301de03e. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZFZ61929635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1969eb473708b437e6a89d41344f539b627d27bf6178f9ff98fc102bf446f3. 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/QZFZ61929636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe56e9d5bafcc87125dfe14df27d0287c206100eb8f22fda6a660a7593a839e8. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZFZ61929637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e378c9ca09a7c22b10ad2863ca496bb4646f1127b443e40f6474d53e2fc2a7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:04:26Z), 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/QZFZ61929638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fbc0e88ec2f942ca74b0fe2d4ddc61f1b5d1669cf9ccf1debdd9bf296aa132. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:01:13Z), 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/QZFZ61929639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be356145feb07f49a210bb96a71889def915bf249516e2618bc82fb55b10b56. 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/QZFZ61929640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e21359a33206d0bb19cded7083d8c46229703383bc77faf46a50442700476f8. 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/QZFZ61929641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6387ea91f819226a3f1ae32ae65da49f1d49caefb84c877f62d9ee7e210388. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZHN42003712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425d2846cbcaa3d945fa7efdfa973c743ee7e8a1c2326d3623a5be6bf82bbcbf. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QZMEP2067926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44abf46451fc62182ccaabf0f54a816918e89b021e3aa7984c263c61320661e9. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZMEP2067929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc23bda66eac71d6a5c80cf719842604ab7bfff217df16a5027ccf968f381fa0. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2067930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d16181a94984dca7b770f8b57b40401c773866d6f02f98d602a131e85245e3. 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/QZMEP2067931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3708a91faf9e00d6dad46ab74fe3752b3cf7e2ed072e0744a23ae0ff74d9f6. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:46:03Z), 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/QZMEP2067932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14c983d1ee2ce1305898ae4167ef970aff1afd300650fd919eb1eba17bd196f. 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/QZMEP2067933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fd1c678e202f661f8c448df0e4624089fc34b4d349a32a433941fc42f69bcb. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZMEP2067934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665d2b3fa7d0926a21913d1a725b93c7b06612742a41b08c6a176ed2be3d428f. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:58:51Z), 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/QZMEP2067935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3d6ca51b0eebfb124deb53b40d2e491feda1b139b1ce82d0515c32c74d43d0. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:03:37Z), 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/QZHN62131401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae74e7e87a9433b0969bc0cac0073ba3e5cc682d9cc5626b7c55f6f808bf4e9f. 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/QZDA72295401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad74dc57c53eb1265114314429d0403eaf79909df9de495288033937d8b58f6. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZES92265122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5641ee363fbe25acbcb176b4d4abb58a0f0dab3bec4cdce6fa509ac76b7fcba8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZHN32226652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8145b353f0ffb883763c19f72bd5760acefd95418312fcbb3f3d3c80c1b8301. 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/QZHN32226653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3d6ca51b0eebfb124deb53b40d2e491feda1b139b1ce82d0515c32c74d43d0. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/QZHN62131401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5dd7bea4072ad5111eae27c6afcf90ea2c8c47f9c419cf4ba13b06660343d4. 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/QZHN32226655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd449dd41f3af18094c588f429cc9d9d2b3edd02af4f43cc0b7e43029908de7. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QZHN32226656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ee1eff2d883f90c8bc1e949e3b0d807d0be82d23537caacbef76221075968b. 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/QZHN32226657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a63b30f22132290828735ec2a30757d788ff86b78be9231883a8c166a2e138c. 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/QZMEP2220788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8583d7967730e77f6fa276ce0db94398bc09f2ed4aff997dab2d5efe5110421. 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/QZK6N2347092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe099d27b4006a85343e169186bdcc8a2459f2485987a0efb7a6d663eeef4121e. 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/QZMEM2337786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25c39c7d304052533860c971cbbd89732584bb511b4b50ccc98cd53a00d181f. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZNWY2389412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb38e56a331feb9e5ecc17a49c92245bbac1635a7f48e23f7a97c1e3a4d7cfe5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:16:06Z), 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/QZNWY2389413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9687ae559da884c41dbddccccf48a079ff75667d251c4bda4d9f9c0c591ea86d. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QZNWY2389416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204bcbadcd3479747b0dbea2acbeeff5251fca4e88a4bfd8e16c1fbc8cec1dc2. 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/QZNWY2389417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed09a4264ce34d39d9cca3f29e270ab5392fb0fb970b3e02ecbbdec623cd65a8. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:02:55Z), 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/QZNWY2389418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27399e40b687ecb5a24ffe6fedf5cde1a60acee6e63abb05620b7e0f6b8eea84. 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/QZNWY2389419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14348b511db3ae43b26c3c1634be45318edde41c902df361e3819a3ef3ca80bc. 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/QZNWY2389420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f5a7c7bba2f8de3c4996281c88ce8b28b3442c801bc810b6013ef5ddf69b73. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2389421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8212b2cb22e7e5ecaa542fd6c5665aada2eeaea4c4ccc0e94ddca9833c5ca755. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/QZHN72471692.
Dreams Like Patchwork (Leave Me Rough Around The Edges)