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 0xb4b6e6d1e9806f3cc8d1b19e9fa875f84113492852ff74f75e43d5d2df1ad362. 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/38595934-1129-4277-b06f-095d7ea9ca56.json and https://artists.proofprofile.net/proofs/artist/38595934-1129-4277-b06f-095d7ea9ca56.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Disco Gurls Funky House Superstars Compilation 3.0
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 0xc8bf9dbde40541401a1a9cedaa11a0b5f77a1bb1c14037ea9c19fe9042931e93. 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/GBLV62122945.
Every Time I See U Falling - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5363e0fe398845b668763e47797d9dd9ff89c1c2c2c69ee8ba28217fb3dba63c. 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/GBLV62123383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb238ca291673230a1d73cd11fe15ee5047d6a357230f1d9b0afd723c42d4ef. 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/GBLV62123742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e62325a0c0d408f8f6248f41a79e2bbf987b57fd3398441cbaf99b6260e3e. 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/GBLV62127159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cbc0c6ed1eaa16f7ad3b523dc33c3f6495d71951c5c6546af9df23757905c3. 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/GBLV62128589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaba77243f746c4fc2991e83f96ea22530d5c0a9854097f14b52bdf7bdce25e7. 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/GBLV62133219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e767cbd177ccf541a8ed6ed9f61bc6603413f5798ae41862390ab410c70a2b. 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/GBLV62134786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231840a8d776654c556793e0b60d2b103947189e7156ad2cfc712ee5ea3af745. 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/GBLV62135667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478149042f99e80be04b6b6ec55b548897acd25a4b96eb0999a141af9e475e52. 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/GBLV62136838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb98da1cbdde5091c3f75ee22533c1bf7e5282f3008a7fac1132acbbeb1f827. 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/GBKQU2202127.
Disco Gurls Superstars Compilation Vol.4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec80516fe2c7335390cc7e39fb9b4664bffc75cb074d85d681195e685bc53e63. 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/GBKQU2126372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c713e47787b5eb9ce08081cc5af07ced83c213867642a8d45be29551b6543c. 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/GBKQU2136689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaa240742c38c6e2af3f42959a7413aca4bf1985e1e02b23cc66b16696fe639. 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/GBKQU2154434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8571bda2b7d0008487522de68a35df7b6d61008c7740855812ed06344d1432. 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/GBKQU2170057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c0f13990b978820b7ec2f6ad34214d9449e604b705f0ca2bbf714e0bb9c708. 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/GBKQU2175153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d89fbd884da4a488d8beda5641c54e3b4bbb2d3ed40034b5e47365cccace148. 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/GBKQU2178843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be93884526d243e87ef2d4276546dbc41e46540da38b1e6d2ca03fb853e25cb. 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/GBKQU2269293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ca9c21daff5add8d75952b66687a663d662359fabc7a8a4399e28067610352. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBKQU2274232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e28299c00033111a62d87c04e4ef119203fb5c9285eca1de227da2ff73459d. 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/GBKQU2266833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2211fc99083cb7230fd0d63cf3a4c45d08e76340a0ca132bbad52898b85d988. 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/GBKQU2273590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784208ff94c017ddf32fce9b7bc38736194d6dbcd1313152fe0d1b57b14555b6. 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/GBKQU2248064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcbbedc595dc3af159408826f0f70ae3a84f59d1a8233d936f9e291d5724402. 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/GBKQU2272786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e692f2c3b92c53ffc1b2370461c5ffc803bc086e95af6bd195c90a25bbdeab. 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/GBKQU2247434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754b0cee8b1116a10af45392013f1b7a9cb7bc61e5aca02bc948fd422d0dd04b. 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/GBKQU2272062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98213309fb916ddc2e154967d9b160a177a135403eae509f0e1014001fa4b4e. 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/GBKQU2245925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95931f077ac3e7583876889e14923ddc8537c233372c075ffbabb75e998a8aed. 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/GBKQU2245916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e29355118ae628d93c7cc83ccb9ad4bac670c17beaf674fc4cbd3b7bca6c9c. 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/GBKQU2245865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b3e352334ccd588a5c2d1dce7091de867f8d6ca56965819a074fb249934c29. 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/GBKQU2267830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8122fd57077e6943cda452819d7f23147f3fd48128fc843abb8daf938e368423. 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/GBKQU2265239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f1b264a293141e27d5eb082f1c4ff8821172f47a77f69801b9401db9bd5908. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2243972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ff937ddfb59cdd894f14dca4490df75112757ea8b21dd8e273f9c4418f852e. 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/GBKQU2243970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60df21773b8242e19ebf93f25b92a0616c79975d2bc3360004fe2f8aefe3b2a0. 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/GBKQU2264576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7994bb308002fcc24d0d429592071018cd29d8c48691b225799c2784381e7d. 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/GBKQU2243502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c2b467c1145642b069744e88da72e3de1541aeafbc8aedd5a947c71196a725. 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/GBKQU2258591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26916e462bb2440e125d13a7ea5245bb3f586ec02b07d638b704dc45acb996. 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/GBKQU2263642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4072c6d872f712d0ec3b6e58693786810e854aa1a9364973dc8201c5c127a5. 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/GBKQU2235673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b36aa1e4267d56e4b33286c96df902feeae2532255900d8634d6b1f972aae8d. 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/GBKQU2231588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54fde1788463fcf3a167f31fa0e955b2675700f189919ede5c5c67a8492491a. 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/GBKQU2259153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abe47817aaca1dd723e42939b8363956313fb98f602a3fe2e70c55f97ee0302. 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/GBKQU2259046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc379e587440b86ec5744dd99ad948f6fd6aabb53458b391bf25f546593642870. 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/GBKQU2258839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22545dea2cbf8d133a1590840f352c20cf521ac11afa3a7ccd622b1aaf15de7. 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/GBKQU2258764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd074e5b68c459e8b2d27da1c8989875dfd38c35940f4dedf0b7689e52534d6. 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/GBKQU2252978.
U Are Not Welcome Anymore - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc09be15a7c543c7ef2f6eedae2947540cb9f02da4096dcedda8442b02ec36b1. 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/GBKQU2428794.