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 0x766a584b4fbe6ad08f4c1d35a7fe313711c4823ae416d47101686ff738d749ad. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f06bfe89-3073-43f0-b480-ef85447d53d8.json and https://artists.proofprofile.net/proofs/artist/f06bfe89-3073-43f0-b480-ef85447d53d8.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 0xbd9e05fd9edbedaefab3315442c05b4113091cba0340702b6305016a974b6681. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/EGA019001158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f004f2f35a4e906a47c04fc2b63a3dfb42cbd32e33950af5b8987f60d2e14f5. 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/EGA019000697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d56faba92b9ffb57d4c42b2c94fcb83454ca2795616537756f0f7b6ea0a7ac. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/EGA019001151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bfb63c4b420f9728374f077c608bb855e2e083f15161f4a15bc25515a6c54a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA020502063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a9d5e8ceebaf33a14cf7ef6bb07b7f74b63a2dec19eaadb09d92bba0581682. 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/EGA019000673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9003ea7f3ac477070e700e3c04689df3525ef96c5f39dca094f9584384d236. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/EGA010508455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1c7920bdd9fbebc09359e08721eb41a1b2079d3ff37278bfb1951417d1e959. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/EGA010524242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dcefe5b8dcc429353510ffe027fd00a58dce64ce71adc43738784a62cddcbd1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010508450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cd170e742c090f3ace8193dc1eaa853376f489eb9cbe3d991193a69a6fd66d. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/EGA010508449.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420391e5c71d429469b376ee8ffac12457038d983150d54a6da09da37371b005. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/EGA010508453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4703069404ee12cb41184dc94b5a4400f6ddad9825e0571c1aa723ee25c906. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/EGA010508458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fdf74706d48cd57a79299eb8797b855bb325de2cd7741a19766629678cb0f1. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/EGA010508454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8d9174fd04ae0fb1f5fb4b715afc0a01f264d93338f6a49fe7fafb6b77e92b. 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/USHM21662630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621737f939043d3ee9c34064e7c64826786f066cf0f9ce6c89df8dcf843b8685. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USHM21662631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8c621701acc35ed07659e784f8bf9999d93797c7c7ba6f2b33b43ebf4fd4b3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21662634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d920f37e52e87a17ec4c67e159ec39437a491bf9ae4288e952249848cb3ebac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USHM21662635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b24ec917b1f6adb99770d21ce881142fe4a6b695a7db2d76d75a178939bc50c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM21662636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78eeed9335ebdf3ef65205efdaa292f37db20d1dd5c2efeeeb1df4c4b5ebf6df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21662638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37325fbe1fe48db278e540c6aa5e1fd3aff4ae7ccdfe6c680fa66d17cb995e64. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHM21662640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9723cfeb3fef4b646d764a0a784a37371363229d028431f8c5aca45d14ca9bc8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHM21662641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089191223fb4e4dcecbf553973515ad270b93902b88f59a1db0467a97360ef58. 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/USHM21662642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb768a30bf4cae7acf1cef18b4c6389343ef41100b054ddb2d4027c2ae8c96d75. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21662643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bac4e98e98c93a8bca8c93e29bf0bb706b32ba1379a7bcacd6ff2c1e0ba6cc. 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/FR6V82041842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1a9c044edaf9f23b164434d1f8ad5e27bd63ddb0270d296eb500061803381d. 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/FR6V82041843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9116c63512e4d5030acf305a9e2b798897deaf080d014863d72bb76193379639. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82041844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16a293b1764a617c5df6b8a1a49ce79ab711f1ff9e486c449b6f7028d6ab93c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82041848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba8dd8945525941d11d006b05539f71318064127773bc0642abc32ff6ea9fe4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82041839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dcfbcf871c6db8ff6397a77d4d0bccb3bbf4e7ece6ea2562616211081dbd46. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR6V82041840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd224840eaeb20e13fa8911c34cd2b8b2616eb1c480a83564120c0cbe43bb498. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR6V82041841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ae86b7d23831fbceeeb16f5d8d9f0b3fa965451af90ed46b06e29119db5f69. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82041845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec6d35954d7d4d74b1c66b35bfda3b6bf7fa200957f2fa620d8739b67e7742b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FR6V82041846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a12ff520f2c7248b5dfab0511964a8e337a51656b18b68b589785d095e7b36. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FR6V82041847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0691edc5445bca427dac4a75b93b041990149a3ebd4db03ee354ff335e1438. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82041849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090af4724b81dead364335c46a77c91202a2722da4531b8f7371d4f4aabb36ce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:20:12Z), 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/FR6V82041822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0753946f67602c6434582de80db3c0d758619d2cba8ce7a3b82f7a97ca6a5933. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/AEA141102722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cd445c976170fef546aba89a06213f5418e460c92aa07ac3e74b0dea4d6d0f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA060905412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda745ce99732f30c666463b9fc58bd92937fade6b98fe24da85bb8f8501db2a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA060905407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546e0a5ac67877136fdb9e285e52a2a3a06643823aac532b457d4741c51a665e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/EGA060905401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5997e7d32ebfb613a54056e61a8a14f856f8b48965655309ddce2ccf046e5a91. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA019000728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43215db061851dc9fe5ed9dd64ec1a0d160c6d94e0cc75ea168df6042af620e4. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/EGA019000727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfc3dd82754a613b136bbe786d360d162322e1401c1a096f2ddc7b269307f25. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/EGA019000731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26ac1bc162914027114dcb50e37228e1581ad23be65fac6c4d0ca04b5903d69. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA019000732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5e9a15e2962768204d0f5c72f660ed781daf1c9c48c581944f3ab72a4c7916. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/EGA019000734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5145d737ddea486a2b5c5429696f4b629bb8034ae1643f03be749e62a50f50. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2589685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62756f2b729072ae7066ddfe03e3386e86a44b82cf603aab60687ea8d2f62dd5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132400422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c09081aaa45b7cfc3eb87591198054280d8afb5a0de469f203d5b1671cb3ca. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LBA132300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ca0d0c60747cbdf27f24bdf5b4656b3f57aae74b9565fc065db95e407a4787. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA1K2102831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9778babd99a314e937d1f522c645adeae92d9402e087c3869b1b9bc3566002ed. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/LBA132000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae83f30fd65eb491b3786f0702b88bc38c894a6db3b01cfd2c43357ae469f133. 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/FR96X1896613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb85d01995beeec69d609fa3d602251353fef92819b55c4cb39ce67b4bc728b2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR96X1896612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eaa354d868144a51542a48e985b5ad19e2cb3f2634b1ee8c76f5923470e99e5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010508651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37db592d353f9355a9326a7f42dbc0a2efbd418f7717283df5558b6edb35cfcd. 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/FR6V82041833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f1fd62f2e7d4c1b2130c6154d245f1a6c350dd9906f1325bc1f15fde89c157. 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/FR6V82041834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa42116da04bcc37718c5e2df32004724be466e94b8f3380ae7babdcb92e50c. 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/FR6V82041835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f737ed20dca78cb17baded00b708ec1e7d3280d2220415e29be1c916d1aa107. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR6V82041836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cfeab02484b47131a75ec04bbb95f259964376973381b2d1633e42ac03a129. 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/FR6V82041837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925bb5c912ef2052380ca4742489a94b616fc456033dd12865e3bb382efa436e. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FR6V82041838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcb788d80f727a1b4b31c3efde893d83907665db1aac9b4f4dc3554842e99b6. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/AEA141304384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152a2816cb2b7cd4b00b9f6450f22049c277f339986528de7da27a4a17554fee. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/EGA252308305.