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 0xd446ba93c96c3f230a081306568a632daa0d99876ed3bce02aad35082bcd6415. 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/dbf2a94e-b40b-488c-bc5f-dcb134d1ed43.json and https://artists.proofprofile.net/proofs/artist/dbf2a94e-b40b-488c-bc5f-dcb134d1ed43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25592e3bd14e486b36821266502ddcdcf5b37962d97a2eafb11c9ba8bc1717f1. 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/TR0150600237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4823dbaf710725939d2ecb1d83706cfe5fc1f8fbb3e017f77c13c59aed75bdd. 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/TR0150600241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821553b60d344f4449c212f3e511cdc9dc4f4514b4199623ad4efe430fe2ef61. 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/TR0150600242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ed048cad21c76c122e595f3e65c36a166add5fd98da514b32ff4c62d5e3e95. 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/TR2200900583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0677b8dd798f6a60fac9b84be5a89eda9ea15890bbc48beaea2b513d81764ad4. 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/TR2200900584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4a8fc90508207f151077557ff069ddbe3e5153655f95e424181c814f2afdc7. 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/TR2200900585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76d6951f4ecafeee5cfe3aa8e8f069698290442a067ea913e4219a56764dd7d. 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/TR2200900586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecadf1f4d403f6a9ccada2681876baa09e46ccd90c61d8cd8aa216b3095bd89a. 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/TR0281505331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44241c064cfa0f8c8a77411c3817b200aeb78409ae4152360d0280a4d90999f7. 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/TR0281505334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3644f50682d56b4ce0b0f922840144bd5ae1d508017ebf545634d7ef3601724e. 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/TR0281505335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd936d962daccfda0a2322f98c1a5eab048b7fa83b7f4cc414e1cab8d575fa9b4. 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/TR0281505339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7768adc55150e297e2ac31df189a919c62ea3a2951feb33462ca2ee1824c0d0. 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/TR0281505346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f242f11620e36e1759fb0316e91fec835d2ba03e92bb252e91b7a20dac3e01. 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/TR0281505347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7777539c8282575b71f3fed69762bccd8242e195b84cd2af5c905a85b56a0a12. 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/TR2200600249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3386bf74f6cf85623faf865f85d357e34b3011807ddfdfb3d5b4b2bd8ab5bd0f. 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/TR2100600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87752f163cf8987469e1f1e810d02301cef0eb0843658773b70bcd3fb114035e. 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/FR2X41408905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fed0d8f3667b62145514b215810bd43037a911c542db1545ab9f0aa81a02e3a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:32:41Z), 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/TR2101600753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428792b912b66c333352b84aabfc6e97577c5056bd3cf3e42970934403657b2a. 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/TR2101600754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf098e45df0b71b743f8ec516a38f9c350b8d90b0d0ebc2ba51bc4172cc39ac8b. 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/TR2101600755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247549086d0bff085ec5c036808aee67473daecce02066f217f9673eb42f7031. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:23:19Z), 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/TR2101600756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8553abd7d174db236ac23aaa3d805b856d8ba3dd25babc370e7ce861132f9997. 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/TR2101600757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78320b64877484057955417a18dafc6a667c219f6cc5c737bf1444f42573bdc. 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/TR2101600759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1de00074eb54aceb95f2f9cb85f859d031efe9531264d17aab00566ca9a28a9. 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/TR2101600761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a153f4d619da7be87ff893dac7a6490617d7e2a374229190406f46887a6b3d. 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/TR2101600762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccfc0e5235293439366fb89d0d1b460808bb3cd097467e0990b65d7cfa2e974. 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/TR2201404960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eff86a4b7cfc75a0cf97cf9a4e8597bf6f34ce63dd6e000819153422afb42cc. 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/TR2201404967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20135526a02f654d9fcc286432d3d4a8bf08e606ebc8140ff0d80fb48117c090. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:45:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2201404969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb247af70648e51797fde44e669c192f9c04124d53e78b704b4a1e364e06f9b8b. 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/TR2201404963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de2db342e0627ab12cb08021f5e383162570940001393ce7d1fe58254ef6eb6. 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/TR2201404968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d0dfa34b4200d76acf448c898ccf32a05f280369cd7b36c0df89183c19daae. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:42:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR2201404970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6c8dabc1751868bc4f30565f151a7cf31ce486adea059e64c5b0f2e4d2598f. 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/TR2201404966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f69ad93463570007bbc0de53bcef798d04e98072f6a84915182ca4b45e073c. 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/TR4591102253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c72daa0a096766ad2da34385396172910ca9a47dab2da18cfbab81ff8080e97. 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/TR4591102254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40b081ad651904ac24e7dc641467b9f559d967d67705b02e74544b829c8b89f. 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/TR4591102255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fd3310e7f5ac013f60e89f19046efd2828591b2a4644f676390116d6ebb968. 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/TR4591102258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6ab70a05c78213d526a6dca8709f71260821d14ccedda567d4ab8e5930cd4f. 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/TR2200800521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8789d903e9b2dc29a757a8d907876df769a01f95c1b20d56fb9dc226552a33bd. 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/TR2200800522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6162dc95d48c4ecc632f8423ebcb8e8cab9277be1dd06a93612a2593161a6c82. 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/TR2200800523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42da0cbed464068068d167eedf921219795ba56f346dedd9fa31b30dd5b44408. 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/TR2200800524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdb90b641a1f1045fe1868cb7e3968352e368c606a55b14898ab5dfa7012fe6. 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/TR2200800526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ae5bf436ee072fa554985068ad7dd3b4b6addbe4b4f583742adcf77d7e8952. 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/TR2200800527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca201760a2dfaa610d266459fb8936bb4cbade8b6811586bebee58a76ead36f. 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/TR2200800528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302231985744aa5a3375a6a98a2d4836c6271a36bef90310cd1a8fad8bd31a5d. 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/TR2200800529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159ede0670be625a24acc1e9b5e8c43b4659e7c9c0c6beee2c92ef19accefa38. 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/TR2200800532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9319e54ff34353aa8884d41a51e1f1006c6b373b6b812c7f1af836943be3fa. 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/TR0150600211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3111226ff1c38c12c5811d49804b010329cc73741b046ede7b1b0803e178858. 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/TR0150600212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff999efd5271e066b86e32746af37764ee6f23853a700c3fb01e0dcbc0c844a. 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/TR0150600213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d2713be3f08bbc08961f4c4889139e40cffd3901216f2c9a8f4759b9c8a173. 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/TR0150600215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4804ec774fa97aa0b14e54cb6684032f33df28b64b27b048a8cd94d079eb59. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0150600216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ece7eb90d3c8679264afe48efc9aaebad629d83c68728367d41bf672ada08e. 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/TR0150600217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a66929b5a8cb00bad09751576620f0d9b1cf73a0849a4a03b084001788bc64. 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/TR0150600221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14ba1cd1f967f51450f220e2444a26942261846878ee78b8c53e20fdbb1088d. 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/TR0150500960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9dda496c0b59adcdf13094ac64bd6d2573c2f63b51cef7b70512a8c21456443. 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/TR0150500961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9117d114bb62a01afb252f8a2a1b4f991e9c3d99ba77beb741f703469a92ae. 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/TR0150500962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380004927fdec33f5fad0de4d1b6fad9335c66e024a782597576bc9ff67a5f1. 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/TR0150500963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708d439ba133dc6d7efb1b8352f9d90978430237887e6d4d73b66e84fcef2635. 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/TR0150500964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929c82a6b2ff9f3ef990c5eac84b51cd2db1e9f2a807665c806cd767498038d3. 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/TR0150500965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa9bc1551aeeb37ab304c006fed3f9d52830e8f83b9fe31d3d82f4d1dd5e63b. 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/TR0150500966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32ade13b8433659458edac7def4b6003f45ef02075a3d27e24ecb2a79bc18e0. 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/TR0150500967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b923fc45045ab9434b7edb3b7426b1f3db542e43b30b7bf86aa04efe5a26bf3. 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/TR0150500968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16268d2985a296dc2f20d06bd8d250e29b6fec6703482156fdcffaac0eb67c80. 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/TR0150500969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b3e79a886d34dc662991b812d54821eece230471249e777709be73bd138953. 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/TR0150500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17c4aff306a7c95de8513bebb26c12351ae94f322aca4ffd15bc662fc7009fb. 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/TR0150500512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e460484e564dd3efef9c04676becf1f150835184a31995c6666781c7752432. 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/TR0150500175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe50632d683cd8458fd64192a181524c2d7cc889d7fd3bc2b673e22b2b7270d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:24:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0150500179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1f41c82bf0c4c52107720567fe204a12d1ba7e7d5022dcae742c5e1a8064af. 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/TR0150500181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bfd8cff2d0802370196ac62e172ba99f01eaba6933bdfba268bc998aca79cd. 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/TR0150500182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd423e4f3b00d7d1d6648a2a5cb0f3878b4ef435dbfc06723da195d1f5de0e0. 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/TR0280600517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb4d5f5a56e09f61e7a55beaa81f2902bb030771a267a10f0503ae77ec69e8e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:30:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0280600518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc0a0feb9d1ef1d88840a03ccef21a289d25d441b8c2225bb1e808f391b8b05. 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/TR0280600519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f83430896fdad7b9825a7d7c79768643f6955787e37b800fe0a93b7c7b00c8. 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/TR0280600520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2042ad5312345f79f663c9b46263ddefab9c1721626cae37401988ef89cc1067. 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/TR0280600521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf799b137e1e9a64776832993cb630c179c1588e9cd1ab2f5cb33d6d74fb4d31a. 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/TR0280600522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890945a10411adfd18389ad76ca6e60241c75c0d9d07f86a05e93ae74de11c44. 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/TR0280600525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39381acbec57fd08e44d743c855194c712750083da6e5da8e991fa8f114aaeac. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0280600526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adc8d419bf405c11d32a4d63154b2330da50eb1114af19ae836da96e94fd847. 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/TR0330600458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd129a470f3245b1ca33ee076888332eba2b0e65676af9c18021675b4e22992b3. 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/TR0330600457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4417f16051588c2084ff956720afe1ad10510ffa12bc092bc38812fabae22d9. 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/TR0330600456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae788570918aea0c65e8aec1c26df14505c03a9a21f5b92367c76c04e72db93. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330600455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ff75bfe89e31a5601fa9eeb1ccb6d7bc7cd5ec045c51d09ffb08b9de46cb37. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:39:16Z), 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/TR0330600454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0ccc56fe7db0262ca95e3fd8e5eb5248340fc24916d0d99455897f0395d918. 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/TR0330600453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18afd08d889ffb264442eda211d8a9980d30411d8fbf3efa8c51435a3d075325. 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/TR0330600452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadae5ac7bec85e3b751e21730b5d28388548190a103067ed504a3105ab32581b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:41:07Z), 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/TR0330600451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b3f7d54c9a0e98805acaf642a0336a2cefde77deecbcf6fcb38850cb7b15bd. 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/TR0330600449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de84c6c3c8fdc32bb3271aac57cfce34a83dcd7540029fccf01b4db121d7017. 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/TR0330600448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5f35f223a0cf5482aca4be975dfb01fc46193d28508923fe8cded5669e2cb9. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:54:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2414499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bad54ca5eea8eaa85ad54ca540b95aa63a9e60e3e025b39378005fc1aee86c. 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/US7VG2499492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aa1f6f45755570e4b107418cae13ad61c80d6d564b85442bc97f76655b151b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2477925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e66d151a4804d20e9d8da2fd20f045d578fd9dcf9e51aeb209240f208370705. 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/QZNJX2375595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2890dc7d706d72c337e0c213f85aac5a08f17b2855b9f0337eb5cbcb578158. 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/QZNJV2281730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb9a1ebbfde686cf9c551a1a63c77faef7d07998a3dea71b0c51d8ae307d1e6. 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/TR2200600291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11a6551b3d83887dbec156093335699ca03bbd0f609a2a7ba2c1c4ad0445f0b. 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/TR2200600296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3059c273c2b323f0c42947be5e434e1070e8794d7417f3477f36ed8dbd5d4b. 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/TR4040900222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f29a1c94faf24015c8d229991a7362db7adc217e1e24b72aba06c7d0858b1e1. 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/TR4040900223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8143487495d0458a8719c5e91bc3beb17c46de7d6c25f99abb52ce3fb279960. 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/TR4040900225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b77b2dfd6a9f5f3653fa88e05fd23fed6b5d0b9a51d7623130f062dd0676c0f. 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/TR4040900226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa80cceb19ce0857d040563dabfbf9f579e6ee91b656e001e12162da92249697. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:45:07Z), 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/TR4040900227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f66cb4a4afc592b16d536c4a479c182d9a916d33c8b500340363bc5e3379ec. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR4040900229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc217b8d6acd1d140d055cfdb873835bead1b4de90200a6976b6fdc246e7aba1. 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/TR0150800070.