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 0xe806ae07fd5f8d387c716d9c54d29620507a5f23633064439b6ec0398f48a58d. 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/ebf5e21d-713c-49f5-b496-1676614f81d6.json and https://artists.proofprofile.net/proofs/artist/ebf5e21d-713c-49f5-b496-1676614f81d6.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 0xf90b6a35abbfbe9c770036c8b3f6e826cbdf3d08da93ca28aad3af6a57bb8fc7. 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/BAA052024831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c98513ac3251ecb21bf6d855f2f50d0a8d9910e192350d6ec66c0efa0e07525. 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/BAA052024832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b9aacad895ddee80be9448160d39d5e673d585cc446006a32bf46a1c7ab5eb. 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/BAA052024833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94237d89c3abdda268025096abf7768aa88acce4bad4a8fc1418fe0536106420. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BAA052024835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb115c29b1a3463d619d3fc8548bce99f1186416c4d6ed52b093074e214943281. 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/BAA052024839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccd861795171852bca8b88d49bc1d04369d6d58e7ffd6958886ba8181dd968c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:29:03Z), 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/BAA052024840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123b7c54c19c5defcae5eeadcc29b7f87ba926b1fbe8083903a347357c218c8d. 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/BAA052024938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56fc47a5f86ec58cd09c0e4988b9ac0f3afb0edee1d1b6f0b22a52b28b86e871. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/BAA052024951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717baddc02700ebeaef3ae269aa781474fdffab5d7603145a0153d0a4ca9198e. 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/BAA052024952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd275214cde420ccf2a64aba1b6766aa21187fc1ed34f779b01cef0ecf50b6dd4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BAA052024953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9315e0fbf9663e811bee1879bcf96729dfd489e8b665e01c2c7e02d83e5c20a. 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/BAA052024918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c123ebcb0e34aedd1a042d2defc3cae650d7ccdd28ea200d31087a3a48b244. Chain 2 (Bitcoin): anchored in block 957541 (2026-07-11T08:23:18Z), 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/BAA052024920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12be49bbc2bac98c7f9e98ffc5ac18bc6e3e5a44e3643558bda1f60d7c0eef6. Chain 2 (Bitcoin): anchored in block 957541 (2026-07-11T08:23:18Z), 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/BAA052024931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7051d2d45c117aedb616d87303a6b832b94642e3fdf325e677e0be9bf0fdb9. 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/HRA042096195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e821271d94cef9db731480fd327006cad5dd048b5b1a991fb9b782ba0c4405. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:30:14Z), 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/HRA042096196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a0a6753e040dd2871eff442f0c4720a4e8720919fbce0648909fa1d18cda04. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:41:33Z), 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/HRA042096199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e4d6e96427f44e463ac31dd55e329ba313206ae42d9721b4d6c51f9bff78a8. 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/BAA052027388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d9004fa91a892578dfa0293e239a4a88510ee8e2a339d60f264d8f1c69f820. 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/BAA052027389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c19e20f2bea665280fcb52a65eea26ef6df21bc6871149aa4f43cf7786fae8. 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/BAA052027390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04124c968f40f47eb9e3b3f43c90976e71fe13822c427a324cb920dd6369a06d. 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/BAA052027396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959536596b811008af5e0eade07fb2f12c90d11609c1bf4ebd51742ff3488446. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/RSA222300481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66949a28f8cef61c1092ea8ecd6d8643cec0fc4b050435654acec313cf934e0. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T05:00:05Z), 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/RSA222300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfac5ce22ed8747ed42138a9e8426148fe83c189bff57b08edb8b5d4adf6cee. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:05:21Z), 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/RSA222300487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc97aac6d3ccb8298a59da179495a50bd366acab979cd7acc7e96ce0abc1b16. 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/RSA222300488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0f0f602c8fdd3043b9a96e4590286b5ff0ad93fc3d4ad3f0789459f4ef6d11. 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/DEQM91203200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ccbcbce2984c2f580ba12a1d590f2ffacf73b296d71b663a43dfe1f3d23a3d. 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/DEQM91203203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa7285fa3f39777b457a9f153483cc67b207d1d92695f5fa29e180eb3161ef7. 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/DEQM91203212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d73b00449462bd2252c7d6a12df845d288d022e191aa3495292c82e92140a3. 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/DEKB71437958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7f3cf16082b101d6216a76be11b99019a501ebcdd70c7b8f478b908c2e4ab1. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/RSA221833870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672d0d817a50a3da956fb7acda33331b60e3c6807ac97f54c7614164f8df2efe. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB71437686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb616be76617dcd17fbe13508b223d3a0aa88679634aa92caf0e3fe4d42c4e1e9. 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/DEKB71437695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aadbb8f6f1ca38257bed68e59692081e65782b317ad122762182ebc1bcbe8c. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/DEKB71437723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc3e6aaade5f8fe579694dcd50eb6b4a33fe40568723e1be2fa3c8b566b40d6. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:05:29Z), 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/DEKB71437726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fdf9190dac7fd3eabbbdbcd9f6f12f547278a3ed4f665700b0737b6d2f2b808. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:23:03Z), 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/DEKB71437727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaafea15b36f1983e9d47067592f3d44df90de39fa7c9c1ebd0385bad5cb4d5a. 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/DEKB71437669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33de35bf7055a2c8ec5b14d412decdcdf8a895184a170f9cfe529f5d96ec11e. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEKB71437877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f291f7bca34d8773a4b8f90cbfe0a35d8d909a3fd432157bc3f0d99f55609ad. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEKB71437886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3c538510a4e6c19624408f66624e9f2495b79f5baf460436060662260e045e. 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/DEKB71437997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb7530def1a799b9cf3c46d6546ccbf28853bdf3b82f07732aad40087f7e90b. 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/DEKB71438003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc285790bced2bc6746fc5a5fd83c451ffa887facb137400103bb9f48c7aa726d. 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/DEKB71628682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e5cf9a71dc82d2f6d448de635e7bcf4110155d853f760e3100f60691139c85. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:54:10Z), 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/DEKB71628683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5e0206b04b3fef1c4beb4f7ceb93e3c2a9b80383fb6df9cb2ae8ebab64266f. 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/DEKB71628684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0972828b3aaa0825655bdeeae278b3a7e60495552541890974d1f01182b8ff. 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/DEKB71628686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f29aa090c18890d179690853800e2a96d61a21589a2c954f32d2069b834ca67. 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/DEKB71628692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3c9cfe564b98dc4d50f096221f5721731cc4b20b9cc7ddb850cccd40819331. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:51:39Z), 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/DEKB71628694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ab971bf37ad49c740cf0f39ba29b538442d1ddde00df4cae7d01ba98ba9d2f. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB71610642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28fcd97d80673c83dfdea994d22d70a455756c1ee959462e0d5656b5542e4f0. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:38:09Z), 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/DEKB71629740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275829dced92a2203662e848f53c74e42eca2178c05009dff8821cd595358753. 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/DEKB71629734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b0be0584d258d8748e6ea11869aeed88f99c67a7722bf4c26227eab8f78c97. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:01:23Z), 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/BAA052334079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23212e7091f15f103f74e3bc9c8215ead8c555ac8dc0861051636553db10374f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DEKB72539714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7f72afc5707acf1896ed3fb497ae440db8f65987267d0a13490b3506c9b66e. 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/DEKB72539715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29e0336a2d1cc7d4c381476652e77528801db4b4624ba40e128615d56f66cc2. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEKB72539716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d08a6df03207a350bf1f2d3ec1d33dae4768375d56dfd0ae6576e1b041055c3. 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/DEKB72539717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe93fc55252b094a67a3f1dc9ff216cf7337f908ec8bd1065e1e70419d111f5. 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/DEKB72539718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589c03487a54fb87e5c585c9d149dd163dfa25c2f389b45a9ee8fc96927d6742. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB72539719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c556c231742c71cb5e8875498ada60124dea858f42f642a478bd363291e1ca9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKB72539720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d9b70eaab61b47d95ef10164946339bf3dde23e6d0379facdbc553229e398c. 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/DEKB72539721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f19e8672bb2b6bc51d469f48040f79c2dbf8b6b5978c2c004786e0cfb71775b. 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/DEKB72539722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a1e01c0408d9f07cda68a1faf7e81bbd0903e8e1cdcf261b325eba28819790. 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/DEKB72539723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7698c923b5414dfecd8461726548481d87e64d29023b09cd88019f0307079a60. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T12:06:14Z), 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/DEKB72539724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bb58ad42a104fd6aa4bcd8015f236b43799d3f80a5b239e19822b872928a93. 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/DEKB72539725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6d8a3ebb92de1bac40ec09dabd83926a81c6997e0917f11c272085038e3483. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/RSA221833863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e91acfb27cd5c7603ae6ca32168b69e04834acf4bc65d10dd83a429db926cef. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/RSA221833865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2125bab6316df4c375a04539fd40e2b6e4969175c5f28e5841b9710ed3ecc392. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/RSA221833864.