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 0xeac5c494112ad0beae570303a886a66f5f9ba5e57ba23906828d5243eecdcf16. 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/c5bb8421-115b-4aae-afbf-7784affe83f1.json and https://artists.proofprofile.net/proofs/artist/c5bb8421-115b-4aae-afbf-7784affe83f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Work Music: Background Zone Music for Productivity and Focus
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 0x62a50734b311a3dc18c9bbb7a391ebb7e19209860c499cb8743682ebfd49bdba. 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/QZWV32453032.
Relaxing Music For Focus and Concentration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70ff4bdae754497ca8be10c6599b371e0c9efdbc1d3716b9152e182711e529f. 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/QZWV32453034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a205e875e4dd3bec08f4594a23b54a8a90146e966a3540a5c9746cd9727cc8. 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/QZWV32453035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34bf250139992e61741ac746c9fd8d7de38eded82946c13921f9c2f885d1b10. 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/QZWV32453036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750cdba4ea31698d9b0598b646c508c7a74e19a4076ae642f4e8a4718065e194. 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/QZWV32453039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec59d8a28e96b75ed80f11c17e4f6ee71b15b2f0a7d6bcaeef0b9e211e1bfc1. 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/QZWV32453044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad73346d4d37cf2e791fb6b9974b868ed585c063c61ade0596b7fa0cf0042f95. 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/QZWV32453045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8256e589b68edebe69d11ba77486ec856651c9c6a10c2d49a7a4cdc109ddfd4f. 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/QZWV32453046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8062587ccdcd04ffb1b024da1d79be67f4d8c6c8b46e55b6b733e28dc05c694. 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/QZWV32453047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92b657fe02667c4a9feeea376218943912b107183b89f6c4ca2388518d39a75. 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/QZWV32453048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cd514fe81e602ac3aa9696d14f7a54ffd1fc96c77f62411d407c719a69f77f. 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/QZWV32453050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa100c2bcff8c79c1b2c81f2a1e3139594901c51357985c4db1600c6d1014404a. 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/QZWV32453055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6f678c65e63369397437186cf4fe84384327b3ab57217701b5f24cd0f4dc07. 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/QZWV32453058.
Background Music For Focus and Concentration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1598b88b872e7d3b382798bd58ce7cae3cc6c956f1a323c7dedf03ad1b9b84. 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/QZWV32453060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf084dbcd4a77dda7402731dbfd0a27f41b7d1a681f5090877e615894fe7623. 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/QZWV32453061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a59ab3547079f44e53d7dd87aa2dccf76d85d7fd36aacc973f455cb55ff68. 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/QZWV32453062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212ae9158b20eec866cb12f64158df901635a4c338a4b758cd2c1a66a371745f. 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/QZWV32453063.
The Best Music For Focus and Concentration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cdde06c3919db64ac3b72cb61dcce364906f56c356885bf9e5c1eaa06eb036. 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/QZWV32453065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aca966f016b5bcbb774b60ddda652d7e450ab7589acae357f3266a421e14311. 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/QZWV32453069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7956bee4dc57f4f54d849714f9417caafd9447b28bdee7191e8816b2f1a3fbe. 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/QZWV32453072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b4876eb84dc62154ca45a33a7e3d42e1d28033f03e0af99e2887042966316. 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/QZWV32453074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4a9a1ac7d34d5313321010a699c25908acadf2044924875285fe31fd1ca439. 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/QZWV32453075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b215e20fc80c49d2d67f4341546d6a768e8f4835d8f1ec7437c37db605778e3. 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/QZWV32453076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9981c31749ef2b85fcc18f6b2572a93f4614be49c44e3fbd17cdd5cfe40f298. 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/QZWV32453078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e26933bafccd8f355c878977bd8338b4d1181a27817a5372d4712fd24ff947. 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/QZWV32453082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d2123e5a51b70869960c0ac0a7204ee5a89aa256405db799195ec4dd230002. 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/QZWV32453110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575b3e0625f198e3c25b06b377fc47eb1a7a1cd4e8e084b82802f3cb4fc108e4. 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/QZWV32453113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867e15cef35cc27b1276d55119075d37cb9e53ad69b18ba22f39ac2e205b873c. 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/QZWV32453116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8743bf031d9a28d181451c46e8cb794091f88c3922ebbc781e8c63228add8bb2. 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/QZWV32453119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d64e2f14015b0b94ab914ef32a9c900f5e4ab596492b1c31c9a10fa375c8ec. 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/QZWV32453120.
Work Music: Focus, Office Work and Calm Productivity Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b919e55adebdb1a14df872c6fe71caf3e2850e9dbd2d2aac497c49c135a7b2. 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/QZZ8A2407711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4b4d10b389b200917aac295ae26baa973424f439985288a008dca7f8830c3b. 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/QZZ8A2407712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab0a0ef27f640faa47e3bf8f455fa340fc8457cfa9d146b59f6a586f45524b9. 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/QZZ8A2407713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bc098745413b38978197f26b6d595ada7298364d6fada7e69cc9518c5f485c. 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/QZZ8A2407714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71de79f6b23d6b06434bf14f3e7f436557a47d87ce59848b6890de308321007. 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/QZZ8A2407715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1a5be2bbd176feda452459f50deea0fb069ec8da310430a35847b398d64b72. 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/QZZ8A2407716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17571e980e68a144c565c4f5ba882ca5e5e5469c1aeed21a374a4d33fc7a9878. 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/QZZ8A2407717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e74bb81cde81d4f80553b44f0374b021976229ddaaa067928c2926a3317358. 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/QZZ8A2408175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b549e12cf6152c4ed5d5ec384c622dfb473539083eaf594c359c975bc496f3f. 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/QZZ8A2408179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb496d0547d15d712cdc4495353a15ccdd458ce86763ec7b9a5cad9cbeff7db5. 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/QZZ8A2408180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac02796b3da7cfc40203de9c8b31a7dd730e263e06b9af2593a0b9874e81f012. 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/QZZ8A2408182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bfd0d1eb20b984593a7f1e2dc5e82145a9e86db87d151c8467d89742d24618. 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/QZZ8A2408191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ec90b3abd0d68be51bbac9b1fcac2107802d8aa2714b99a9b23b270cb713a1. 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/QZZ8A2408192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d75d58c3e724d54bd42a41bd4fc1b743d3c96fd981d508b53c31afa8cfe3624. 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/QZZ8A2408194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc339905c915937058974c56124cf472a3ea4bde3189864889ba60a2076970f3. 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/QZZ8A2408195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3fee5ed1eb51be0e347241aefbe1e2c69c1e1f92de8ba6c20de51da2aa50b0. 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/QZZ8A2408196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbee6e512cbcef489da9ac93bc3eaceb13f460c1fc20dff8bf7ebd0a1569d7a6. 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/QZZ8A2408198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51efd96904c51bd30bbe2c2717c2ee9d4eee938ff25600f773f82ddc53e52df. 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/QZZ8A2408200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bb8531cad556548457f735582f50cee538b84b5217a2ab711f787fe50e962c. 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/QZZ8A2408201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064b750d8e38a5b5b94b4ecdc77101739f7d7a140e77687bc11315959a638f66. 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/QZZ8A2408203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd42353f07c2b0b26fb05d4cdd1f90429e74b320f8f70c3086de1f37754bde9a. 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/QZZ8A2408205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25104f2cb76dbe74e3d701d03e99ba550b5b073c62f86d111063941ddeb85939. 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/QZZ8A2408206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68b1a5cdb5a6f7199c46f8e9ac3591dea454d5e707bb534c0e24bebccdd9ae8. 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/QZZ8A2408208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e519a79ee0dbfb38f10a81f53e74cafc506bb98565c7718389b81f6d2d7c254. 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/QZZ8A2408211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed71950cbe99c37408cf00b106b1bf795cdc1428ee14eb9cbca60a2ffba3020. 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/QZZ8A2408214.