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 0xd7ef8050eb897eccc81f1224126cf752ae94a56d1aeb47d63ba54d42e9e8b16e. 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/867c32d8-9154-4559-a0ba-45edf21156b2.json and https://artists.proofprofile.net/proofs/artist/867c32d8-9154-4559-a0ba-45edf21156b2.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 0x012a7bdaf90fbcec5dd156a33c2c71c13e33ace099f91c925015b2aa89da2e14. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371001064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234f82cf79b765aa95480d9b1b13fe41a8798a5b063c9fbd110d2e885cc2b58. 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/DEY371001060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd613cf0e53881c74da68f09a020e55fd23fbad02e647f04a4504486e5cb3bfa8. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/DEY371001589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376e83d57ad8f7c08faeab229fbb85cf993ac59b1ac80e2d8e663c6d5d0c1753. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371001590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0abab92c815acd3d1fdc6b3a5a618c78a437c249518cd5f8a3a5514f03035a3. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/DEY371001605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb603f6448d5ff274aa7d41990f7893e897961ec26badf62f26d04d1ae379ceee. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEY371001591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4b881c3d2aa7d7199d7269d1f6f05149259c17fc88d4122bd609c3309e5239. 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/DEY371001592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8353f187c071692a98567dbab914107526e3c40a247eda5d7edd9c4179cf8b31. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371001593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d3bd61495909ea83b03566893b71c7da79e8a326711840dc7e696c4f6b53bb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371001594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96f58122a71abe31d4be28f957e1ad5255dda7045928aeeb829ef7da7a86c62. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/DEY371001595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5144bddfc82498105ddbf29225b5ac7bb5b3c8b6b00a890a99bd57f79ca6b72f. 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/DEY371001597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94255fcec796d7e9f951be659f947eb2d2fc7b598af48a5f9986e58b88508a4f. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/DEY371001598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2190b360eb6d0ee8c608561104a77d63b2e1eec43287b9b32e210c469e1dfafb. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371601950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe766f377e836b73e98ae5e69356cbac55188583d964b2109a7030a587e0e0c82. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/DEY371601977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2789830dc8499d47667713428044d496c3190f86d82620b50110becd5137c2. 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/DEY371601978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2485c36513b9995596d7c11e925df43260603ba9af7d5dbdf2dc5deefd01e4. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371601979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9294959b228c168fd6bbe08499f075fa421c8161a73dc13792f04f3453173e08. 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/DEY371601980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583d3fa57a6cf06e86151ea84dfc1f92e10b5e77c7ee721e261604b2cee15896. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEY371601988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916d1f5e4094a3a79b3157e60caf1253da1eb97dcb96082b3fe612fcaf9edf51. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/DEY371601991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc269b000c9d290e99f6e11bb7f690c8c9ce9d28624cd16836ee9518a6ced7f4a. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/DEY371602004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51225224febf8c9c55eaf880012673c51b508bfd51dafc46aea979a7b55e2094. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T07:27:32Z), 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/DEY371602028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f435e9ea69da23cebb7505d76c16f6ca3d6e87974b978cbd33f93395d11ff5. 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/DEY201600152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e14e12ce9f0832331de46aab27b276bfdabb8603ebb2c1f95c0452a877c49f. 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/DEY201600221.
L'amour Toujours - Clubstone & R.B.O. Berlin Night Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11d4a7b3acc5c3b3ed6b3bf8e94deae0a137d16cca1261a6c4bf50498fb662a. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/DEY201600222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36df4d91390d053a6bccd57f89e5b2153e6bcc8b5731bfceab1c2620ef25794. 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/DEY201600224.
L'amour Toujours - Clubstone & R.B.O. Berlin Night Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb42cec5a4be7f76d1d01300d9bc3002866735cab7e13881aea2e3474713377c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEY201600226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e548858cddc947cb01dae807b2b333f4830c00ea61296d23ccd99eeda334a9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEY371902360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47a0977a89f4df919229106cef3bf50906a56b680f44149f73b42f9fbc63d8c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEY371902380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f57d7dcf0b5e69165d636bef459e93dab8b11845b98436316040595780f63c0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEY371902372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe15650c3e257eacbc2e1d2359ffaefc8cc54a355354a889366ba64de598eca. 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/DEY371902366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9dcb9cd3de829fa4ec052dfeec7445b54a12d4bc7e39474149afa54d5bb1d4. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/DEY371902398.
Warum bin ich so fröhlich - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d74f63c91c66f68b584f0a3df0f1c07ed3d9f7ef3474105bd2e5c789b9d8fd5. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/DEY371902389.
Zu wenig Alkohol - Dia-Plattenpussys Remix Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1876bcf778320c45cd75252d8b2088c9fbea0f2efe9473d8ce304f1abde40e81. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/DEY371902442.
Henkersbaum - O-Mind Remix Halloween Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9904a0b947790272eca8ff4599e3fae9630fa208c6167985943f9afabada5b43. 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/DEY372002571.
Henkersbaum - Die Genossen Fett Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0749a61ddc853d990672b608850933a02836fcca7b8652503ad013f9b9a5d8. 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/DEY372002572.
Henkersbaum - O-Mind Remix Halloween Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00470ccfc68cac9a051f27d9d9b00c6b12de3addc355aa5130c5c8d637af8733. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/DEY372002574.
Henkersbaum - Die Genossen Fett Remix Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2db20e5ed1058eeb01ca314dcd57cf34e02a78a448ba4e6c47fe128271705e. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEY372002575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e215af289a4804904cbcfd13bcbe5da034d22ed5096b252de9b8dac33663bba. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/DEY371001290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadd9efcbc8b1d506d3b0517ffc67882329c7f44dc6b0d65a8c084c2577ca338. 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/DEY372002534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4c63e2cc5e87069ef22a423b180d71ae91f962a05acc1a1aa15a74c3f0d292. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/DEY372002591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18ee13374768250d21cb1e9a14f37b39da654910aa28de2dc9324a0b4f5514f. 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/DEY372102638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b836df6fd313c1b1d34ac4893d02b8f22ce723b83eb3359ee722c82852de651. 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/DEYY72100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacfd05e6a24f278f175e1c8585358798b8bd3a4a24c137261d92f42e8906ce6. 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/DEY372102675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d14d2893d246c7759bff617280a7898394690b5b887d9867d2fa6fd611bbe5. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/DEY372202717.
Wir ziehen in den Frieden (D-Tune X H.U.P.D. Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef11db0907bd47f042273542146cb37c8f0a07cbc323b149cbf1190f8120f5f. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/DEY372202756.
Wieder auffer Tanze (D-Tune X H.U.P.D. Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37a1c74f3485e6c6dea073d179a97d1ecd1fe23209b2eb781569fa15416cf17. 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/DEY372202789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477f0d0f1f9de2c2ade821b206d1a1b8e3606d6f04ba0d096c25cd4f4f479fc1. 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/DEY372202798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9edc181b7dbb4bae194dfd3145163d473cc976dbbca28e5efe632f775221af. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/DEY372202800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e2d85fee8293897b6320450d76d894b95e7b75f5d942734055d067abcf017e. 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/DEY372302809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba27fc15b23c49b4b836d5250ba419c2a5d8090314ff8d620fdd1f72d428265c. 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/DEY372302810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7621ba2df186f02095e7332a0dbfb58ba32e5fc02bcf36f840e563ec8493dcfd. 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/DEY372302811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fda08134a31a4e2b9325210a4c97ff34b6b9cb5146acdacb68dd085fe911fb. 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/DEY372302879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13dc22cc11bffb7b637adcbbca9301cca12ee1e2ba4f5022afa2484cddd8709. 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/DEY202400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c065cf613ae8441bc831ae5ec2cc1cee652713c183824547e053b6803d52b17. 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/DEY202400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6c656852218bd6b56476b959a93395867f687d33688d8b4e0255062415f6e7. 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/DEY372402926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20c19b8e6c2fe29c5d71740ccac4c5b192987447ef7aea8d4fee25e2378a4ae. 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/DEY372402927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3c05e7bb3fb464cd147a74b0aea31dd3c87ce5619e5422b42def9cfaa8d947. 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/DEY372402928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74385d5d85282c6af8ef4d2cf195ae7c5cde51b59d4801fe114339a116deb6b. 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/DEY372402922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86caa86ae5248874d3a67b9915c7cb68482a38c8a867160046cf680796c73d6b. 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/DEY202400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3c7c3fced7f65e2ca3c7ae1c7356a68e076f758d5060d4efbba6a07ce22eac. 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/DEY372402929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c065cf613ae8441bc831ae5ec2cc1cee652713c183824547e053b6803d52b17. 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/DEY202400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37a1c74f3485e6c6dea073d179a97d1ecd1fe23209b2eb781569fa15416cf17. 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/DEY372202789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fda08134a31a4e2b9325210a4c97ff34b6b9cb5146acdacb68dd085fe911fb. 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/DEY372302879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898a451430eb4036098d545d42ca01c3f9716d8f02185d0bf9e1a245b12577d7. 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/DET191511927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c71d54ff36913202ef2bdeb17cf8e1432ecda6d4b8007726ce16ad9c68d2aa1. 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/DEY372402930.
Nicht mehr weinen - Talstrasse 3-5 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf532e2016eff08dc55169dec4e296a1cc50773c31379c3e24fba0cba32c0c823. 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/DEY372402916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a3888f09a968cb03ade8f59b29e557b975975e65c78a3a3831f56b54644b26. 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/DEY372402931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e92fb206e166aa65865a2a555538d48cdca17ce28f1ffe856f41c56ce1e1664. 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/DEZ522100514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4ccfd4e1d47b44cc2abc9015ba27afcb7e428dc254cb5d5a51f22d359e9b0c. 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/DEY372402932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6950ddc4435c4f6fb8f4391c48aa573766ad5479b8981cfbd542937ad41944bb. 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/DEY372402933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b29d53630b059f830ba7e0a2220c21a686b5f6ed8911cc661b4a61f2898594c. 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/DEY372402934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c72ce14226e38d3e3225d5669f47b109768ba76ade55b65ff41c0844b87fb3e. 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/DEY372402935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc48ad38d2da42696f35054f2b5a8b9dc2b0a9c9d3f6b228d3854dabafa7ea30. 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/DEY372402936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe299acb0f026de936ac5a270bfd328ce072ef6aa10d2c6b3b84207c7e49bc893. 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/DEY372402937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab433c8dfea564f516d37adf913c95dbeb1f877f382458cc8d0bf8ce96d26e8. 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/DEY372402938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427f0e33312183a01094c62a89db7cd136a495b38eb0f2ff834af5e87aecf5bf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEY372402939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d14d2893d246c7759bff617280a7898394690b5b887d9867d2fa6fd611bbe5. 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/DEY372202717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ebe47793fcd592a6e14ea47b0a22bff58636295fdb0a9a492b431f0de3d0d8. 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/DEY372102637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa289cb271d8d58ebc0e5de40fa69c252ef57d2426bcaa9f2df5d75a764b204. 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/DEY372402940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105192003d1ba869747ceb3fb7f0aef3389d215c537e96be6e10466e027c07dc. 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/DEY372402941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31c304e486b586bf94e5825a8368a7997bba7602c857bf3be713e9f77205056. 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/DEY372402979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186518782e4d13ac541aa31aca62ede915109446595956c5d25176837c5c1a72. 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/DEN061900674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3c9a10c7b31c158bb362b50b8514b2f91e0a9a1c5504187a45c509b203594f. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/DELJ81907697.
Aloha Heja Hey - Talstrasse 3-5 Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38ed64c07ff14bec30470624ac3104776b6341519361d41597c6454d9118f92. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/DET191507905.