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 0x5e94148df02c12c6ec5526fbef29daaab2c900c6c1a86d402e40554dbed57a80. 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/5277bfbc-0f23-4750-bd78-b592aeda7f7f.json and https://artists.proofprofile.net/proofs/artist/5277bfbc-0f23-4750-bd78-b592aeda7f7f.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 0x89a4586648180eeb9eff2f244fc90c5eb4a2a8b80c3d8a02e750de1b7a9d1e82. 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/TCAEM1975705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa625bc2eaab00e46c5742b04234af413366e7ce7e7e5171607f84cb993b25a3. 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/TCAEM1975798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13114e7d9eb67d640b13b78dce8f5ff7b0dd3cbbe5e8228db674306942ecc0c5. 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/TCAEM1975810.
You Can't Hide (feat. Jeff McCool, Charlie Bonnet & Mr. Sneed) - Single
Lil Country Girl (feat. Jeff McCool & Charlie Bonnet) - Single
Dixie Fried (feat. Jeff McCool & Charlie Bonnet) - Single
Sittin' (feat. Jeff McCool & Charlie Bonnet) - Single
This Is How A Redneck Rides (feat. Jeff McCool & Charlie Bonnet) - Single
Daddy's Pride (feat. Jeff McCool & Charlie Bonnet) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22cc22b43e79c8838f8b1e984b55a8d9d29a1a875b4db49fc4de80195af293a. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USHM81365518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308776ca7d24f997c2a47da9e1e0b094be832968c969a6803fdc41d581ad2ae4. 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/USHM81365521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b7912dd2e68ca3ba6f795e919fce2024fab8f52053b201214b8cd122990c88. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81365523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571294acf89ccc9968c4dcd8dc594efdf86b434206f4638b7f8e63a0f88597a3. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/TCAER2033524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa400c9368755bfda2e44f319cb993d5eabef94b3091a4ca0e6cd64f5da3f4f7e. 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/USHM81365500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1870e621e633250eaeb996eedfc2ebce7d1b0f26ef94144fd515be11ced5c4a3. 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/USHM81365501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8b3d5daf31345e5a7aa1a1f92816911cea901a6bdefd17e42fb3871ec5189c. 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/USHM81365504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60a45d05beeb0926cdd07491e2a172d449eb235baff22b06010898350b8c55c. 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/USHM81365508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3e2af22ba4c105b5ee8ad351747828c535c4c07344eaecace7e94663a3bf55. 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/USHM81365511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2a4cbb7475851d8f25dd8934daefb82a885146c8e2c35e93d9de32e668e58f. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/TCAEO1942399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4c86a3f3bf4f17731542bc9a1879f9d9a2172b8bf720893dee1450981d9bdf. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:23:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEO1942405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fe28694c89f015ba7db821e493b692767c5332b1aa5ef3de748f3a0f7558b0. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDPP1600223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a975e2bb071e63741d9f3ea3f1c66e5949e1edc7dfff7b48d2f050af838c194. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:06:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDPP1600225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2fadb2d6e1f2983bb015cec59daea3ae1ffe50df35b2e5c299127c9d20b4fa. 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/QMDPP1600227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae861b5cbd4a8fd42045bb8942afa7ed89ac76080c752036f51e538a55d5b790. 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/QMDPP1400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8add83a79bb3329cc17ce82b248b67932eb05bd8d9a6f7b15d2fbd1c64171e. 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/QMDPP1600231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57568296fdee141d85d74aa9a1b41f775668364e6172870be1d82b876888e3c. 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/TCAEN1979408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496d02341460f5f9eef1219c725108fde0ddd227e9adecf6cbaf805aa3466748. 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/TCAEM1980187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633ce6a2e06a8395f0f9d788e8cbf86ec598c582001a8a21598152a6aa05f9e1. 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/TCAEM1980190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e21c1ce6ea98e663ef3af425ec0e740f19c851c42bcebe7e92f53dc4273c598. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/TCAEM1980197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a94b88a4e6dd4bbf85b9052ac4d06c3b39c6f5ebae7895c4da2af5ba4bb1ec. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/TCAEM1980206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075de5225c44b58b6d727b8cb044aee609455c0d7cc5758506ff2f06f75a9533. 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/TCAEM1980216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5129629483077118132c0d6c51865c2d79f1e4bf0c81e64aaf86b1d89e0581b. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/TCAEM1980269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43738ae3c15612aa3c0c2f1cb40c702ec29921924dc467dbe64c3758e5d63b28. 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/TCAEM1980293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8bad38455e50667ac7df7124d39156616115dafc7d783d87652c01876ca977. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAEM1980304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00692b0d008d2ecff6d8bb0cac2d86eb0cca20827d01b94107721228c596fd12. 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/TCAEM1980306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f246d9da05dbc41c3dc1b159ad1519652a329fc569eddb6d10e3a8d180edcd7. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:48:38Z), 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/TCAFJ2134825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1aabaa8494b1f22265a243f94d31a90c1c8bbbde947cb85382ce0785ee56b8. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAFN2133425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc65bd58c04a97af935633084452d3c5522cceab273ba923d0dd5a1c3e47b526. 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/QZEQU2208861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc15e545548e11b5422649de61b4330357dc724583446c2ba37ed6440769e1e. 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/QZEQU2268145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79491fb38535f2feaebeac2bf3d1ae09f677c8c8feb832bf0d409738e92348f6. 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/QZVEM2358976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4c87e9a98681fe72d8f479afd9976033cfdc1c441d67a1158e15b6bc4045b8. 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/QZVEM2358979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9584139393bd4eb198a2bcc44d3537b92881861a06c5582c9f9aaf373d6e9cb3. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZVEM2358983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4e3e3528707b1ea30a9905430916bac1d612d490299639c44e29a12511962f. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2358985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0208e527671a039c2043b57c95fd9881878f63abccf8b510b65f376e8530ca2e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAII2471947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed62206d512aa0749b5dc4553ef3548cbc296506bd1e9b5cebf4aa679ec8020. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZZ7M2424038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dfcd844997a25f10a02e95954052b2513ddd49df652e86ceca023eba9b923b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:43:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22572388.
Water On Fire (feat. Cymple Man & Kori Spires)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6598e7a028f374a7dce6876c30ee278af3faaad7b4ae734284d4cab8d0f9f154. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZHN82583346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317b464f9603e6da8b9c70ae10e85a3f94cdff314c686e964f3d289d7fbfe9f4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:52:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82583345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02b92deb84e45c4b9144328d94abfc786786e90ade6b984b5aa3bb1e3cf679f. 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/QZHN82583348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0207644033385c87d71a9a957a636f0bb6779e2765f7aa2662b341f6fffa32. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZHN82583349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce61387a810593ed64b8ea95690f0facbb5854d5e032e4035b308b59a0a5a5b9. 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/QZHN82583350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3ccdb56b092d375647f2c0eda19cc9d997cdc8a6aeb89ae637974c10c8df5a. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZHN82583351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9025ea2db3597a68c8a6e77dd0279cb146e873df1f67effd045feea9c4a69f. 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/QZHN82583352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cfffe08cc62cf9cffb525a42152ee60707f75837b70832d8cc58bbb3062290. 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/QZHN82583353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dfcd844997a25f10a02e95954052b2513ddd49df652e86ceca023eba9b923b. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZFZ22572388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d293053119c8ca76e0ad622145cddc6aa8a7914fabf8b94d23b59e37c2f5e7a. 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/QZHN82583354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f5770d881d4181b4dc984f793db9827ff207ccdff9954b224e9a57fcf52a8f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:47:54Z), 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/QZES62596172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8cbcf522ab0082da0c28be0dda33598df60abaa05d8f034497f1589d9236c5. 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/QZHN82583355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe121acdba550911dff0d8db3d1814cf22acb7d17c0e0f39e0b6304a2e743e116. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:22:45Z), 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/QZHN82583356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a752fac3d517f7e32e608e58bee23b298cafbd443893414dd046875f9af556. 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/QZHN82583357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fea0abe27cbab554d404ab3dd142f6b25959dd871bfe67d21ff36c822d71920. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/QZHN82583358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3ddaab0cbcb5636573580e47999016c5cc175ebc2b9d1a77412bd80e52c10a. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:08:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82583359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e27dc6ae702a11d4e5891381d7f74700b4bc12982b207d19b721c6bd4dd82b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZHN82583360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2266799788112d5759e28ca04144e62dd9c5881f6fdd816d383348a84c4590e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTBB2524706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb13fb373c3169a8abe1233681ee4b3b3267823bee16f5450d433a10f6f003f. 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/QZTBB2524707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7c6cb0e961a7294989593c5b76f525d152cb285f6ea032f09297345d8d0d8a. 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/QZTBB2524708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0393d8b953667344092d2b97a4f5999566f5a58ad7c0b8236bae9dc64c945d36. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZTBB2524709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41918ef2873a2287e355563d8a99f21904cdf8d7cc2467e510e10655f311303b. 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/QZTBB2524710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80f9d2fd3d0a3267b2dcf101724a35cb8e00f2db45bf5f4277e026742cec7fa. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:59:02Z), 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/QZTBB2524711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7886d568a99097cff5daa49305583e8681cd2665f7e792bf802033a3a5a2ea. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTBB2524713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfba2e4f131141c2a01311df57f2a4c168ed6b2aa41483ee3d36be6a2136224. 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/QZTBB2524714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6f23ec52c616d1c4b6b3616310b7af713f8ae83858c45b19f6c4bb8ae9983f. 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/QZTBB2524715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec329d07d3f4e9833067fec727c3489b9605fa9179d2c2ad28fbf020bb776e. 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/QZZ8A2597187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60edb462239d0f39f49ab5d017835e53eb670f8d87712dc3f7aa3fd1f286b201. 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/QZEQU2268476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d54eb15f0cb6c7aec3987a0490468f72bd2dbdb78d9e907f4ddeb3c6dd3fcfb. 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/QMDPP1400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d54eb15f0cb6c7aec3987a0490468f72bd2dbdb78d9e907f4ddeb3c6dd3fcfb. 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/QMDPP1400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a378bce39079107aba2b8a12bf8a1fc7a9c0a381ff5d190f00e5f556813352d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZEQU2300464.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch