Nuspirit Helsinki is a musical collective from Finland. The group was conceived in 1998 by Tuomas Kallio and Hannu Nieminen. Their eponymous debut was released in 2002 via the Guidance Recordings impr
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e0ade516ab88bcf33bd2ced6c21ede3bd674f48f6332d3a8ac65c981484398. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6874683d-3389-459b-92bd-305de8a10da7.json and https://artists.proofprofile.net/proofs/artist/6874683d-3389-459b-92bd-305de8a10da7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc470d622c1f5970bd598714b059b5e8f91277b76eb4c996e9b692f223b089d71. 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/US2J50400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed6106e2ab2c282b637a579175f55b8eac67d1af114b5f4537cef4deda73dfe. 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/SEXDQ0600103.
Saint-Germain-des-Prés Café - The Best Of
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5afed6e3bfb7b8178821dd56fe59ebcc41e591e9c5fb7419e91575ff77d6ff7. 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/FR6F31341760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37792e2bb02ef934aab5b50f6783b84545b775fef2e9ba42412fb61951f10a6. 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/FR6V80627179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3dbe8f507bfba1ad8fcc8a82e6a79a5d0d19c04bb1f756c9cd0efebca01db5. 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/DEEQ70100218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624347b9a710034ff2d74b880a4d4014cf6ae2d6d0f9fb1cdce362cfbc5ac103. 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/FRV229400046.
Meu Samba (Nicola Conte's Bossa Ahead Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055071ce7959d9d8f3630d87054755b8274a2a59f58b5c3afb7e70e5ccb6bc2c. 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/DEY590200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a6ef3fadacb7f783521507fef03c05ffc300f58e66d9b5ccd64dcef0739015. 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/BE6F50301650.
Take Off (Nicola Conte "Campi's Idea" Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb56113fc1f0d4deec379d7a1ede0c0bed31fedfcdcd2e1bf48d122400eb30f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31341810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa33a581d40037be2a59936dd1d78533d51d03dbbd0e1c9e10030f3c915979d. 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/DEQ920100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c382e61512f40c575d9822146d212b47ca81e6639361ff064dc687b581684a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31341830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d5d09ef17a469fe964c53227a0ea2338a943dbe67c03ff1ad26dc180dabda4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31341550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ad9684c397c3a5147a058e19156a1fe1ff630f5ab9032df07aa440aa7a95b1. 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/FR6F31341850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe52a4e3c6a0aa8664c0db0107d3e6e49277e1cc8a75844543d363fd0b52dd1. 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/FR6F31341580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f324e83f89b6a8368c3bf25a89d73adbe7f0b086adf68a48e86266dfa2166a5. 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/GBEUE0500346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e0792662c66ad3cf77e530de9a6f3bbc3ff542f4c38290c4b300d7690d319f. 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/FR6F31341600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4e75479f298e6ca3399ae03db7f76304dbae9e971a9c7962ffd00f8829fcf9. 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/DEOL51100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da3906952841c90c0c01f12dd130c7d1455298dc43e973bd5b8bcc4d72dbbb3. 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/GBBPW0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca2dbeaf94c59a194fcb35a4ef6e80b3e6c96e18018de6af80514475fcdd9fc. 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/GBEUE0700655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a57bf2bc4d66851e9a25753e08dd9a0bf62e9bdee3dc2ca570629c3dbffed83. 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/FR6V80136391.
Silent Viewer (Chopstick & John Jon Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb548acd5075025d79ded9df5b694e3ebe06777926945c40e4798dbdd726212a. 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/DEM091000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf2d2a1f0fd838c0f799520c87e988984886e84f2c6c9c55a54fe80584afa4b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31341750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103f8d7b40836caead315eb6f773660d855fb7787ee590689a1bfbaac049d8ec. 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/GBDJX1300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ff54a7f1af9d5fee4ffb15f35a1c2df10fbc38032b946ac97b52df89eb4a0b. 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/USUR40414104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad071a6d754fd0a8e6f7cfecf558e617e62ecdb9c994ae5f9e1acb75bf7fc7a. 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/FRV601400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5321375c1cef0793aea56422aec6062ce1c4d4aaf8ca16be399800d1be26898e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBFBC1501246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30bc25e167d457fce10c91d5978f11b5bf29c3bb907ac7d71a9b5da7b39a0af. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBY40601111.
Silent Viewer - Chopstick & Johnjon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb548acd5075025d79ded9df5b694e3ebe06777926945c40e4798dbdd726212a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM091000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12585419fe61a187bbab568ff0007b8f48a79520877c9bdcea7b72e8c0e6b2b. 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/DEZ651361068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5204b3b26c2e8d553c7455b9dbfcbbee7778dac7bd9b3738f5e498deff0299. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBY40601094.
Relaxin At Club F****n - Dorfmeister vs. Madrid De Los Austrias Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b1e5404a0be735623322c277149b8d46e56444f70c405a11745bbe780d4fed. 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/SELEI0900205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19eb867a3b736b86b70da5b0d8fef63df7f1238024a0cbb70a6d61f688109121. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CAP430900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b93ac1ac97aa1b2432cc878ec270af59eb585d589b2800009321bff33c75924. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31722130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9550bed74c1eef4d6ac8d8eb31df928869d618fae8396c29ad840c8b48051f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR661700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843c6a848863888003527c667853ed823d10711bbb05b161981d67879ba30193. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41676293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d36beb1e2dd53e68ec594e02ae97e245eef38e6a081f5b84c007e33a58e2c4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBFBC1401239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b13603ec1c29bc827a40b8f48befeebbe5fa8814e754f7a523f194402154a8. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRQ679800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361a49660558e2ac1171e89d031323dd598bce587b8218e826efeefc55574412. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/DEZ651372214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03981da791833d08da3269f2fa8c997b39aa07652f1767f3673fb49df9a2d993. 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/BE6F59600520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1e9ace338f8af42abff55959b1a51a4beb114c873608293778a7f974a2319b. 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/GBEUE1300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50496164d56f518505c4447ec47274ca5c2d3e6dedab6432e13231af79943bfd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM090500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5909978c5f7db59e22cf39ed2f5fdc17c2829d4daaeabdb2119aef56ef9e9b01. 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/DESY21400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebe76a14d5bbe57d8b4b8c50a953c8314a7371e37fe046743d221aec3332a7f. 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/GBEUE0600445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290303ad873d8fe13da2a414a87a4dd1a10889722db58c5353d4707ebf4a8686. 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/GBFBC1401181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1af8953c0200812406ef0757b4b64a71a001950c0f6f0928f8e55d41052309. 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/FR4EO1200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6c11de1bf6f690e0bbe4c5326257ee278b23408a99c3cd0ed8603770f5285f. 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/FR6F31722150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341695ddbefd872119be4d6b308775ba697de538299a1fa06de626285da4936d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31722170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1ae9f8469290299b57819ed5d77b217ed2a2f0ae6aa1570d0c1404c10f8778. 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/DKAZ70790130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225a40c92dc538512d4e231d7a3f9ab34baf39bf8130cb65f8ff0d633e2f8ec0. 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/GBEUE0600557.
What Can I Do for You ? - Nicola Conte Radio Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d23d6f69d65798e78b9a21e883f2782a2cf6a3afa0246af05c44ab9c5898a9c. 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/FR8Z11410000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb16e1baa853e05a49157da81749c4bb627fd2c265beed7ebe1f483643422495. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO0P0401001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162738120cdf95942c6e053a2d6f4e8ab063ab7e81344343f8e616d053838e7e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEM090200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf061367c24defc112b7f6c76fd6e3cd38eace33a5532eed620c004d8a1f7c276. 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/FR6F31722180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48eaf235bd1b40d32cfa191624f839f15212cf040b625fda7383573bc2d2dc88. 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/GBEUE0600400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c647b3cb7daef2fb63e010fe0c9dc4ca6bf90a5e3304c7ac58f6f497377fe70. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/FR6F31722160.
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
Our Favorite Things (Continuous Mix Version)
Honest (Jazzanova Remix) / Seis Por Ocho
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4262f17a2e3a0770f3c8112401ea3a3284b815cc4388f57e855f758ef020117c. 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/DEP960300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55391c62d807d688ecd8be47ef5045902400326cdb81051d0431256b3017fa4e. 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/DEP960300115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4364f18839467a479e18c77b2d29717318c838016c780b29fa3644a37e06c2c. 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/DEP960300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e553317202f2e846925f585e4de5e44a992efa399e4015278a788fc4f4edce3. 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/USUR40619501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde4e908b13f28547cb8436cecc944efdd0753b20cbfa394e4ece6e68a7c8466. 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/USUR40619506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dd9bdc72104f86a9a81d269df570fab6833251a047c78d71d427ba55391efa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40619507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d43641c41de91358568b58960d8433d5a85c68fa087f219b06f5572dcc99b46. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40619508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e8408940d95cb5ff3767426092e4bf45a3ba702270bba70896d9cfd7ce9fb. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/USUR40619505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47876fc55a81696dd350f501faaa88c0f503aaff069169a7ea203a5e2abba7c. 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/DEP960400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ed4dad899d1dbb1c1a2762cd8e62b4c66be08fa730a7badf5b452c63ffa503. 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/DEP960400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dada6b6e0ea04fd26c9cc58f6e61929642cbac03fc5b979146156348f245e1a. 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/FR6F31459680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7f9db538a358f687bb8f05d727e759a81c3818c54c5f538b9ccf7e36aedded. 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/GBBKS1400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89c23cbd38b6c078bb8f91694a4dec85132cb2ac064ab3a23d645f423d011a2. 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/GBCFB0408224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9da4304ec4b4b0cde9292bab5efaa01075b057a2e3477ead5f8bff1faa0bec2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE6F50001610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec26ced94cd3e938ed901f1d17c2b5e0c298dd475e2be901259dfdb2ff8a7be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879e707173b82a464e61208dd46caba48476b688258c17828922b7c7a6e1c607. 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/FR6F31459850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182afd25a15ae0e1666c461284ed2ce668021cfc10a26e40f93c76ed78e035b0. 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/FR6F31459870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b36ecd9ade8af6b765060699395144afe875b4b2108bb19ba18e6862dc1d74. 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/FR6V80208290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf391e87885730c940e03f90297dc3fe3b2f14865e2fc60b80aea513394967c0. 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/FR6V81867932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2f9d34b5789e8809a9601d2e918d72fe70bcbfb916704d1e88824fea28c3bc. 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/FR0Z41301101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b2fb1c97878cfbe94db8cbb04261edf7b77fe8ccf342947bbe4121c5bfbc31. 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/GBCFB1205004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d18d932d8e72a506916e74cad2c9293e6b4465a26a7adbe5f9354a1851f59. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/FR6F31459950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb33f4fed2152997753e7a2bde8a8664810f2d4d3883fc57e7ead5f8cd0e770b. 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/GBAJH9900591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf006f5c4f57fca90f124e5ed03109e7b4b0924833de1a76b84659f21a15499. 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/GBAJH0602030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e971e0c594d5cf74135ff66edba6c259f849a6c98ea41166f844dd0c691dda9. 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/FR6F31460000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fae83501af2c65ec855c9b8182a7393a4f495f9aec0407fa48760775ba92661. 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/FR6F31460010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72f46c7def91ed7e4e7822283285bea9d7de3cb617c32dd80a8908b8591f381. 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/FR6F31460030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a003f1848d9a6753c4f675beeb0356be22c332251e1a58352a6df58504510b5. 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/DEQ920800076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8d2ef1dc5fdb9e5536368670a4e29df52ba00b6e1a75dce6f559f6463e96b1. 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/FR6F31460050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478db35ed03c244906f21253f4f428ce830c1e7e1a6752fd5f84b260c70387c. 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/FR0Z41300501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae2ff67f8498d3c4a4aa6fdcd6ff6b776a717f817baf4017a58f8f4c838e5d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKS0900546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b10b37be3bdd1225a4ad00af56bae940676bd7ec492e54b28c9f5357ea0d1ca. 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/QZFZ61929009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ecb9afc65e130da58546fb3184e902b2fa4f17d3ecfeb82af628141c45f2e. 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/GBBND9500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57994c591f77a19e575bf5a6aaff21e2fa25c3a63869320dd27f10d10b133ac. 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/FR6F31460150.
Compost Jazz Selection, Vol. 2 - Crosswinds - Compost Jazz Affairs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ca78fa88d6b37910a64970861e3cd4690312f548c08d8a5fea850df02e0613. 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/DEM090100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256051f7c3bb9b430879de90d63182dd41e4000264cd942a92ea583f0904243. 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/DEM090100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77721b66eeac915aefbc25fe541e5d99f578124f496d9eb2fabc15b066a8fec. 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/DEM090000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c1f899a82644a7c292e37b1c904c04a216e1a2dcb7c6bebec33246064820f9. 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/FRZ810303138.
Vuelvo Al Sur (feat. M. Sundin) - Piazzolla Remix- Remixed by Koop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5374349150218f4360ff2ac210ca791f3b953a302b560de841b30c0ffd962a3e. 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/FRZ810609031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311a456d517627826a24d4e136650d024ca0e3fcd54d30ef253f6da60635d6b7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ810303141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1c56bc0f12f052ed2412e1e57b82aa98c7dc6b8189c807d1cf371c407ffcf7. 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/FRZ810303145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e2473f412888b06ab36b6e29303dd517cd7216d7310a8ebb0df90a40144cff. 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/FRZ810303146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a70a46a267f6b029f66f982ba7dea520c067d5a2390a902f3d602632a826085. 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/FRZ810303147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1542dc00885965d2a2ad123e1768da3ebbdb2d154ba6ad47be23bb4f3d5d9c. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/FRZ810303148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4acf7e4a02de2963cb7fedf437861b7daee4157cf3924c03bfb64026f2b4f9b. 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/FRZ810303150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7cecbcbcf24072bdade55d4f001e54b3ee6c387e94e7bb433cf56482822955. 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/DEP960205001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0feceee2b088b9018c850702fa51c435ab8941fd6b81c745c19f8bf16977009. 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/DEG931190121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729e738eb5833451dc27888bc2f40e6190dc719ea7778aaa40d93304387c0345. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEP960500158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd477f1a500f1ebd8e36c7e947620055d3509f3a3bdae855e51fced17053b6ce0. 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/DEP960500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7549c3528fa416838d614aed3eb40784d8814afa5cc7e9913a3b0719362b0e40. 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/USA671700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8390dbe0ced55aac357c79fa350df44af93beb85a884846b017bdff7718d4a42. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEY51900571.