Krautschädl is an Austrian rock band from Wels (Upper Austria). Despite their name, the group cannot be considered a Krautrock act. The band performs a mix of rock, funk, and ska, and they also draw s
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 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 0x52e525a02f0cc46bf617bd0f9cd3f319460befd857eaf805b68ca9f62376d95e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9273fef-2fee-49c5-923b-2b8842d1578f.json and https://artists.proofprofile.net/proofs/artist/c9273fef-2fee-49c5-923b-2b8842d1578f.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 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 0xb5ab3c2258d605c84aed26079c9fa875a7a7b64c356895a837c91ce8c6c276ec. 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/ATEJ81900703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1dec34a76d140a4d1ecc6a471e774dec7daefcf4cd369537661be65160545b. 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/ATEJ81900704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4eefdecbbfb3736111bff0d97a724ebd3256844b6e5e0a8a56fcf0619daefc2. 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/ATEJ81900702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ddbedc47e615bcefd44cc850a1acef0c11e655083869c5876dbdea97f68a13. 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/ATEJ81900705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8b3074fdbfd3e927a3776375fc86de3c1bedf0a4acddf7e1870310275db7f9. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/ATEJ81900701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfbd8e7c1f4580d6e19f3ad3a2dd01e9bf59804ee1b09b2763405b772680ee6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATEJ81900707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d8ea4aa15a525753e6cfe95c7b37e1e7005f4068346c89adf8c9975a57006f. 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/ATEJ81900706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5338e9d320bfe7dc4b840d06e4456dd2a3e93b5839a775ef315f5fe6eefa5f05. 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/ATBM41502001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5889117a96da336b51a5006abb2d6e3dd0addc8883f89164164e1eaa59468e5e. 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/ATBM41502002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d2235bc22b97c20388594defe16f344e3d94e605d02f3e8306553f2ea1ca8c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ATBM41502003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9487f3ef6cf63fd4dbf781922cd6a90457f2638ad75f2f8e67baa7b2723d39c2. 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/ATBM41502004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed19923cb8e7186844f39577af25c68a23b155972207e789f49afa1b0b2ba42. 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/ATBM41502005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d691ce07d8a8fbd4622d93cc821b7658ae645143542e1f7f5d8fce96ba323b0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ATBM41502006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c47000d1d8b3463fe8b129f8c233c972eefecc62d2a579ff6985dc6814e1fc2. 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/ATBM41502007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5a9af9c22b1f00a8aeb2614233c4be2849e6c9acf7facf2f7c43a8e17df3c6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ATBM41502008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e4d3f65b63638aa36d2c4c0021c20f4b4a668e848194124aa8e5fdaa62eae1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ATBM41502009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2a08ac2bcb20e193d2fe66c230674a7e33569eb156e5a74d4cbd3d8f64252a. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ATBM41502010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7316408c6b1e36695ed935787983f20034252e50c115e6b3c1e15b5f91c6dcfc. 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/ATBM41502011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4743dd41b668a4167661532eee98882587c0e6e849274b75a51c719e268691. 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/ATBM41502012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909d180bc9be6b6df3c58afbf1d425924308a56173e09c823d18105a329bc1e4. 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/ATFA71100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcbc7d656a6f20d869dd994d4ee070a7fe8a5509d975470e910dc240dbbfcde. 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/ATFA71100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a754aabfe5eb10f70dc7361a5c2dba3955789bdcf1945c540bafdea82714ae. 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/ATFA71100703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa255d5287958a323dd4655e28b9ffd59cd90be8013084e74de347d0edb460e1. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/ATFA71100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbf64b4db306ac2b814e8a2183b5cfc32a0be9c56c7b1b20429b1ee794cc21f. 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/ATFA71100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fea505681e3891f0348e39cec10c01b9b21029381802bbf8cefd213c2ef29f. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ATFA71100706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a337cdd95494dfaec3fb220786ef1d3ffacf531996a5c94d71925dd59e83988. 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/ATFA71100707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6137dc9945d8b134c00043df8590854fb74fc53b344a8be9dcbe47465b8cf29. 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/ATFA71100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c165a69fe5f7c198abf4fce70452c8628998372c3e48a51d4333b8317f6dc5f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ATFA71100709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bfb13027cd82b7de58bfb89100aa379996d32b57a64d06832435503d715f05. 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/ATFA71100710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a3ab09d364341da2a14f9a28b181287b089626e4869245b8db2a0ad9d2ce31. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ATFA71100711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1268c3b8dc9daa086028eb1f5428189556182297b2bda28c62cbeb996c673b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ATFA71100712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06bd128b1947edf0fdbf724e5d4a679184f6f6d140f3aeeb57e556a9a4cdd24. 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/ATFA71100713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5877e671d28cc021ee3e5323ed23e556f37b480b3ebc4fb4d16eff785edfc1. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ATB150700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11389f8a13a610a0d850c068bfe1d8f25c96e6172adea1317f65ccc453ab5f7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ATB150700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a46516052b6ffd0d78fb0ac6056ed6d74e171e43cea229b3aaeea430651a5ee. 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/ATB150700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aa19b80933c9081334c34b277041f7f0f5a21629b25d0c851e4bf7cce09c1f. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ATB150700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66109ab393c0c9f650910404ef2240ba734b0b62247f8b3c8395b75287624b9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ATB150700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cc5a614f7db7e807ceb03c8de866e587edf26f5cf162a80ecca4d66f9267cc. 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/ATB150700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98cc1d33480cdfef6ec1a21e2c1091d5df3fa11508a48a8c7bf38564822a379. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB150700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bfa77a184598f36355589b4cfff76f0e26032d0e06a465f10c49a498286c73. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ATB150700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f38c94833dbad94b0a9664ee7bbd155706cbad7967c99fa11874550e5337fc. 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/ATB150700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5647d323ca356956434933a75b5cacfdb2c280f4a6ced3c4a7a8915d38031753. 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/ATB150700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded78e85ebe29b13d6d77debb9e93eb399667ed8aa548aa65fc14fc116ed64f3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ATB150700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455e98df91c61ce713c679cd4ede5cdc5f4fd68736108504194fa07bd7ac5c4e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ATB150700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c29cc98cd19a13bcfe1fed0e64ebf6c37713539b3c826e5c3b45a3db5dd9c64. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ATB150500270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4c51f70fbb4c7472bf56aa9679bf59e44887b040e39e6b6af463a046eee7e1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ATB150500264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ed57d09214a84ffdf6f6c8a265cff992aedd480b4fd491a63d18bb312f6aba. 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/ATB150500265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998980a24a8a0b9788eaa601298e6d7351bd35403f05c7469d8e15583137106d. 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/ATB150500268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5887d8fbd87ab62d2b498dd542de171700afdadbebfbee0b7431c6af082e7ee. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ATB150500271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e86a12c533a1afd4836dd51be7ee47c7450ebe8364368dc289b474525a9b4a. 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/ATB150500266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4021628864f11cf063ff31566ccb9722864f69487b127721c04ed89533cfb5. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ATB150500263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ac2b9511ab22c207f401ee409d4887af0b7259993603948d0bf23db974b733. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB150500267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3fde5243a02c4de416b75efaace22ecd275c3b01ca5bf66d9112cf031e50e9. 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/ATB150500272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7518a657b03c9d3c3604d737d4960bbd6f605dcdb746802d9a7795e17cbdc38. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/ATB150500269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63007e964c92d22997c9a3a873afb00b9600a1986ee32392bb2d9223f2d1d89c. 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/ATB150500273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f8027a99ce760831b8142fbb33e81b9abbbc6bde6cc32511d6204a7288c75d. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB150500262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c504102feb5726fdd7275aa6851c199a44e536776ee9d3d63db4c9768d6a0fe. 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/ATB150600208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948f4e7945f11e9cd4fa063242b6fd3f8541faca4a5f4f4b4fb2f0461d27becf. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/ATEJ82005001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b89f94ab0571c5a3f7a2a2218e14c05830263ce798b62a8e3881482a0194f89. 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/ATEJ82005002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ae1f5c6bc518d8b9a122deff1304dff5aac7ef6ef64bd995a9aaa2470d75a0. 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/ATEJ82005003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08895d67583f650f905f72c5e1def1b843866aaaf0533a9adedb457dbeeb98b2. 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/ATEJ81901301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3ff9408c69786894d5cabd178a79b70cdef8481ad88536d8c02ad8f7079ba7. 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/ATEJ81800301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb902c3ce0d4811d2f65cc0c185d8955a1c933e798196c1a03d3d8e9f88c165e8. 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/ATEJ81800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8b2fb5d06ae2acc856b11c5e78fdde48080b27a69fe319ebe5dcb15c25e630. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ATBM41501101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9beaf7b4db300c4b8a04c04bcb5db8f8f7795b395ff76e1b40b38ef9e60a83a. 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/ATBM41501102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1da0ca25a58757cf0141494ccdcd1757b6d9b7a17f38a2b7b2f8fbd159d8a0. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ATBM41501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549057b6b194bbc2b8fb6403238e6410c41949e58f38e15bb02f0fc8d9fc07f8. 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/ATBM41401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a337cdd95494dfaec3fb220786ef1d3ffacf531996a5c94d71925dd59e83988. 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/ATFA71100707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a051d6b40776fd9ca7239824399b8bbd656eaaa4374dc4e9a06e115ded26a2a. 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/ATHA71200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ac2b9511ab22c207f401ee409d4887af0b7259993603948d0bf23db974b733. 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/ATB150500267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0883e1d721098772745434d6b1d92a88f0c14880529777eadb70754ea38bdef. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ATB150600333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a134df33db7c15d64b7d860206b52bd4c15e892a7bc5755305c6deb79460a70. 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/ATH301103070.