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 0x918ee6f6d2f46c508a91bc1d0340003219889030b2688307eecaee8eecb8065e. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c23f5380-d705-491d-bfef-05e6383584ef.json and https://artists.proofprofile.net/proofs/artist/c23f5380-d705-491d-bfef-05e6383584ef.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 0x9cd9f4868a3a8b2b6177e527585ba072a9ac1ebb7bc8a8a5e031cdf4fb4b662c. 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/CH7811930414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2934d253fa9639a6c64c53893c90bb75170e969ab96a05bb0c794c62aca2e88. 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/CH7811930415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1787f54c397677315a08781628317389ee47804c2941e8ea08bc5b237c89fac. 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/CH7811930416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667df15d7bd5b9ee2baf57014efbdfc4c5ec5088f72b9f233ae877e61ff9857d. 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/CH7811930417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e7a90ff5ea49be67b5c910437f72ed81f78355268e7d72c085544c0b3f93be. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811930418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3f0d5c1c4e7f4443041d0436704529f634f880ed9df2b1f10cb08ec253c76a. 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/CH7811930419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa464b6abd868a4022ff0f27e34f1d903e431868048060c143d91947d6c118f. 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/CH7811930420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9907bc3a7cf1f5d69f2f318d5214227922f640b57cd50d48149317aa51b228a2. 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/CH7811930421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc40172ff4f0b162b0a3ca4b7cff2e54702942f462087281beb1e552090465d2. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/CH7811930422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99eb035baad6a0400eefdbcf5c6f7e4f50ebb7d2c472efeebc0d07dacc4e77e. 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/CH7811930423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ffc94d7497e7dcb1fa81badc30dca2c9e2cc0967701ceaafe32259827a7992. 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/CH7811930424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fd9a82cdc70672ddce326b9e9772cb8f7db2da48778facbf32bf7d3bb27805. 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/CH7811930425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b1a8c366bc7959e8a475de05c918b8686b25b5e55fa284cb1234bb0d749229. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/CH7811930426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7266c58eccac000bb1eff0f332d39e6b792c6c056814e7550792c71adae0321. 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/CH7811934109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ed7bc482b723049a682631e03157bec43192f9741cc761cb6c44b4faa181c0. 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/CH7811934113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15331f773367d417c4419530392547d4e3643ea8aebafd6ee1b88a644b3fc689. 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/CH7811934114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b694c46a637a4f152eb183ed9ff93453a9d6efd8c5fab4b11a75ec375fb384. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811934116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d7860eaf3ba41a7564d5b79ef7afd52e11250d1098a06a713d586beb92db85. 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/CH7811934118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5fd73822ded2f2bb0633f7452273c53a218d59c38536bd7ea91a38cb7c19e9. 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/CH7811934119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11805a365263e0054be6a00f2fae598afe0f058571ce75871be7077bd9113264. 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/CH7811934120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25579fdb77cee413ae50681ad10e7ba1b7e4c33541aab9a4199ec204d1e3d2b8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811821711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe6ebb8bccac2e3613bac498300fec2fe7d0e0bcd7009b8a73610c4ccc1ebf2. 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/CH7811821712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccda3652bd814ac5bb22c3bc76dc57f7863b2a4044eb2469e4da43b89da53f92. 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/CH7811821715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abcf474822c47eacd24803b2b34451034a7d8d203c102d657249faf0be498fd. 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/CH7811930149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6f268c649e0cef9a9d55b6a44e1e3528f14c4834791910995de07d03825b96. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/CH7812041818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f423a36dc2baa7271a4dd8868f55f6c8459adb0c6c94f924301f54bf2baac8. 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/CH7811821292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1c31691591dfa08c58519a7105d42dec9ae55e862a77db1456d5f84cc763e5. 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/CH7811821293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136973a0f3e39efe9b0ea2a9cf9490db6f32cabb776ef1d09dd3ec53bd8f5230. 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/CH7811821294.
Όσο είμαι ζωντανός (feat. Leptos Trelos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f6197e5657137eaf90c49aacaad9cb45459dc7a93a85a4f091aa06c76f6733. 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/CH7811821295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd752bbd696e3ff65f5561a9f3cf75786a917afaf58c7d5e14388505e2ab1392. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811821296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6a99390250620e73a88ed4bd5e61bf07b32945ccf7d7409575161477dff93a. 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/CH7811821297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ca97a912d68beaaedbde37b421eaffb6b0fd25509a342216efaa226a681827. 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/CH7811821298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c493f45e61f4614d22166c6c40bd3ebe725711e15d32b1bbe303d79fc3f25ab. 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/CH7811821300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd02f6d3074c72895332577d790c9469b2f203a860012b8dfa610e6772dc1b7d. 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/CH7811821301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb588430622ddaab9dc204cb24d5f9d34f0ef4e3d366bdc70850a4265cae212. 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/CH7811821302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4480ab0b716e9acfd86e27749e1e50074e24736a2cf4b8486d009cd21db9b2ae. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/CH7811821303.
Nassä Asphaut (feat. Roumee & Little Miss Sunshine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ee7a8bc3d57ec0b93d1367de9c9f8730c8c247dbf2bbc2164792520ccbe056. 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/CH7811821304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83245a3c7f454b9bbc29099c0cd10c54b557f2cdc065266cbc4ea8f360fa4471. 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/CH7811821305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3aa3bdef60043f025b756b34f2078047450b972882dbef28f0261df38de70d6. 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/CH7811816380.
Stich, Stich, Stärbegrüsch (feat. Greis, Roumee & Dj Rapaze)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ce5197616335f2633e86599e583bbb7e712d0f45657d0daa0967d6d78772c7. 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/CH7811816381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cbe14d3dd257d924f480e74afb823322da754e379bc325bf6ce699321a01be. 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/CH7811816382.
Chlini Rebellion (feat. Greis, Krust & Fäntu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bc9fea744323ff3ed66e43c76e7ff43db9212dca6fa99572386d5017dc381d. 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/CH7811816383.
Mir heis nie so gmeint (feat. Poul Prügu & Dj Rapaze)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b556a2a601453e9d04cfb0ac7f71e4289cfb46f5ff139a723ad8a4d24a02ddc. 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/CH7811816384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18694958d657c0839b125027b8162606bd0f61949fdc574c7d8ad443742853c9. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/CH7811816385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fc67f738bd16da80d21ed1bab92c213a7066446736a5a89c3e053ba79a572a. 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/CH7811816386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb58e40e4a2ba67c708d2592d322f5a2a1b30680cfd8f6c9f645dc92c16559d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CH7811816387.
..versuech üs z'verstah (feat. Dj Rapaze)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b04a995cf2ddc8cd01f107326e835f4ebf41ec1cf00aa43476a7e54c8f0e21. 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/CH7811816388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2146aaeb11511da6c1397c8d8b1bcf145cd4df9cfdcf1e395831c7bf200e6c. 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/CH7811816389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97edd4143c0314a7760ba84fff410242a1523f6d83fd226a1338d3d3c0573af. 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/CH7811816479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2e0ec433ab2a6c09cca5fb66ce3d049cf30a9fee0a28aaefda7052ea20487c. 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/CH7811816480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3f6765ceed393dc18265b168dc7654a054578e56eda48198a05b32c9f804f1. 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/CH7811816481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7199e2b999233d1a007fc2495a60fa60544d94a32075fd57d935e66c535b3c5. 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/CH7811816482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda48236194ecc4f133862ec27036a07885337b8d8b00bfd24f168a0623a59d4e. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/CH7811816483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f569f1db25048819ecf897df1690d533960b9952f1e8e6a09e822bf5670138. 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/CH7811816484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7414a1a8c31deeb9b2566e7cc716142fa5e0debe3d6d1858d85aa8834c43d16a. 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/CH7811816372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265487d006510733fe0f17f9a9430dffc8d6ba4ee93f6002cd23deaf2fc56dbc. 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/CH7811816373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af58c177436c4526c34ded6c096bc94b05425b4054b9d58f4bd44962d80456b. 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/CH7811816374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f2a54983727c43fea73c88c244810ae1eafb1aefdad1d590f2dbd26814749c. 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/CH7811816376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdbfe803688a75b408cd314d6c947cc620a5b1c799abd36f5e857a19fa5c3d8. 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/CH7811816377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5aa6fa52fa792ed531f66e30c2dc800888251464bc7112711e64626d7fc839. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CH7811816378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba332214cffa4e35598360ad2fdeaf7e452b9d1cf9e3f3a56da4b54e967fc4a. 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/CH7812040482.