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 0xa26448da073c05fe53120e796fc600b91e191d2f5fe7b8bba734efaf2d2a7faf. 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/7e59aeef-ff89-4cca-8f22-029dd75091e0.json and https://artists.proofprofile.net/proofs/artist/7e59aeef-ff89-4cca-8f22-029dd75091e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Unhumanized (Original Video Game Soundtrack)
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 0x4a82c15bd14e9f94d790fbef00ea1fe291923b9c4c80d89bc0c620caf1a0d276. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2012498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97761e92d332c8e94df915656cd6dfe3946bc452c5de8e3dd883801d48c0c8f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2012499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fd7e02ea56c01e689d506665f7cd75931cea34b5a0685b3c99df6b71bc15a0. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2012500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d0d77bb2e8d3738ac2fcc935fc3b0706893495769d2d48da8ee7eb5f41fa74. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZ22B2012505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b3167532ebdee58159c3782ffb5e33b5229a02cf1055d94ce908bd0ed8b985. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZ22B2012509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ee5a91262a50e6b64e47c9b34d64e213a9287ff159507cf826d32a707e9a0d. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QZ22B2012513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764884c50ee85a4c7cc4bb36d6fb93a24e9ad8fec0b0e93a1c8586c8f8455a0b. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/QZ22B2057360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe6bc21c0fa0e25373121ea94904293f8cfba98ac35553a41c8b221ed1298c5. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZ22B2057363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bf51eb5d191eb1fe042c11b04954a0ffd99f68ebb53f1caf36bc42ec1c0edc. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2057364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2eaa625ee8b047b2ee7332377c3321935e9e8fc71d20b9462ed142628827eba. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2057365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f09a6e2081c0d35f7b60c66bd38af3876cab7d045ae17b3d05df24efd9de7b6. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2057367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e81c5ec74ae4bbb21bfa2c15bad3bd4e2627deb9344c66e0b422ed673aaefa1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZ22B2057368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316b73b07a8bbeb355836af78414ccc2b1b0b86cdc5a10d80506bc6976aa1077. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ22B2057373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771fb3567b56052bea88d7b40ad081728343792e659a2f9f5375c1c97d22f5cb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZ22B2057374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ce7f0dd37f46403d42ea1900b85913c01c6862ef490907a8b93d4c56eff8cc. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QZ22B2057375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c216defb8a608d8f8d00f0f3abdafe28f3fc404f0d2abf1f874a411f403ed97. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2070838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae994133efc1b5887638e0a383e4453da6d061f1a99b73b2a42d6799494d2f3f. 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/QZ22B2070842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcca28614b311a601716552d02cadb528dc744bd68120760ffd873e6cd964685. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZ22B2070845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4df510d616c29ba23557f71f9086dea1ad86774ca4d0b9b20a508a02515e1c0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2070846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7a4ae3eaa94a4f4bd802951a5954ce75a5f8d2a7da50d2a0b97b3ffe5d5803. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ22B2070849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54feff4e6ffde19035b285e3c275348a6a19ff12e9f8ea2547ff4903863ad065. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZ22B2070850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb833f8a4501d0a1cc08f9a62daefa5bc264faa9dac12ffc4e8282318830cafda. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ22B2070854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722ff84d37968bfa0aa7a0df387e07129ba5e5f1a324eb8abebecc9ab42f0338. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2070855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8608f6250bff4051c514bc7664e36581c84636aca12f553fdfd5c1e54bed52. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2096298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa74217ebe29e19ac6902b2d3072657ab1e4b8699841dfa9567f8437d56c7994. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ22B2083310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ebc202fed5517d5964c039b8d78255ccc46cab4cc5564da3ed1039434de999. 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/QZ22B2083311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a4f7e97a973d09d8a25cf9bb89c8f32dc8f4a6fb0cbfd1194b4b94adbb44ad. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2083314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9429ff569187b4f1359c1615613608b4cbb89db268964247a4dc275583e9a332. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2083317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7290d3a6ef2c36ced66ba4a713491a3a458018d8bd1975b83e79c4f86c5bb395. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZ22B2083323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049c10dcdadfc45e32e6d1d00b168f1773cffa2ff2793bb9e78b69f193a7a8f6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFZ21921550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc72a6c8ceab44beb62bf39abfaa3b3331173b1bcd35a7c2a883126d2d40fd9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31930346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49718b657ffdca2d123ced8fbbbdde686e62c5fbdcbc5ae6d0aa58ef6f543bbf. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZFZ31930348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a45f1e372922f72b1409b410993b2c23ba19b34c6b00898a49adf8c64729019. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31930349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde7897b523f93b23c93726961a43a9e2625d59ab5ef54d81aaabe4262f5a74b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFZ31930350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69519b5e59e351cfe992332e438be8538b0f3f8f974dced84580ec0d060ca0b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31930351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54651567145a83eecf5ce2b5ec5b13dc95f46c755b3a8868d75df0920e474a27. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZFZ31930352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50203f58793da64b0e4505854089ff04a36ddd32ce7bb362f56dfc8630cd4b2f. 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/QZFZ31930359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47db691c3a9c518b8712961d920cd672a8c9214e522b2572eddbbae5204e98ef. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31930360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802372467213f63f7485dd5238a7a58c512e1caf5ecbab632ccae4620c6448e4. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31928524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aae3e5646927ac751012c6d43bca620ce6e1725ee6b517a7e6d17a5eb49b294. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31928526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6164ffdda7b766b128e1fd43fed9420b2dd7c85c01d619a0913f57495a43362d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN31928527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df35c26f14a724b1c5f9ae9e9edf25e069055210d79444b9b545df4f1fbc3d6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZHN31928530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bb24241e699893d1d4a1e2d03df30bc8aaa9945ef46958cc3067d84bf5b689. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31928538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0847d5bcf2f01dc04b44ace4c5cb51c8d6f229b34e922577656d2dcc7b96a15f. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde53279ccd632a7218803e96e1fe9d9b33fd1dec83908ba0dc6980d76daeea56. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9f3ffdaf09937cf91a4a914387bc62507cc4c8035ccc0e18faccfea13263bf. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652af8981283cac5af21e9c7826d70aaf97bac6cdd44352892e7d267c48a809c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83046dbce9e69f5cf02e65a3631be46c3064077987e5ba94e8ef28b1dae450ff. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42610f78b6c5f6a14cb2c68f772397b9cc16a98afe150d44a5b62da53fc1bcc. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecc4ba7efd8f1faea5d653205e685825e981a7056359c024471d693750192ca. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN61971024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7fedbe50a610d1861f227e14b25fb77ae862410f2a8afcc5d5affd7e082a77. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZHN61971027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532a83d8e6fb83a0c1e81635f78142ebf87672fc0a08ca433fa77c34f24de233. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN61971033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ceffc73c0aca0776cc8bfd471855f6495ffe6680663116b151816083e7225cb. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc022369e833617fa9448c197a3aaff6b71944d17fe8cccc8dd72cbea0fc0fe38. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368035d97298f0c980a1d944e388bce69203933cdd844c6cf5a610055a470246. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5418bb363a06118bd6f2d908db0053c82a5abc597cc93cbd4f30072cdb375f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHNA1913592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847e098c558fb706c0ea42c992b90df84de251e94e50eea143e8f0de70d69257. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2095b7005ed506e92f6d64bf80ff4f6f526119ba4910985f560db16c732bc4c3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZHNA1913597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa7b1ed0b0e895c5c3b79ec6f6f853cd63d69f958589039bbcdae4015c79adb. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZHNA1913598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189dcd015c9a508fe27443388c9e665a2a7ad7168b48269d028ab719cf1a0c37. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHNA1913599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb4f3b937d549e3fcbb0f3d26eed53fada812c5dffe8d8a64d3021d7d7ac0d2. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZHNA1913600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4782b45a84b08ed8627c0487ff647f5b2914baad995cb84624cf067cb89dc86. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4323753b119fd693e096005f0ac7ed8ebca164bf6a58a3155baa61e53c2c0699. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdd1533e44ac3c45f72b11d773cda91c422f794bae523a618d78085876701a5. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1913605.
Toss a Coin to Your Witcher (Metal Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efd40612bb0deadec6a0e829b15dce5dba7eacc202c048bd8c194a32810bc6d. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/QZGWW2113974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf027d2eb15a79555349f3d9dd6dd57f339e2d2e2ab1ef35af8e442c038384476. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2006193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74daa795afe5f1674433e66fa9d62bedfa53db3148847438b88adf35622ba491. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZGWX2006194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f5a2287f2ac80fbd330700a312e4ff93af1d11047ce4f537b1968603979c58. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2006195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff47f5e245d100c590c68cc4814eb4d98c0535f4f7726ddad6051132b129fab2. 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/QZGWX2006196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d5a077689ae007fec96514244f275646aca0915d7ba35ae767b468ef60c627. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZGWX2006198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a258d8700f5559760ad4a4d9d7397cbe90f10ef607025ec752243fd9e1ab5a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZGWX2006199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15bc63df9cff67ae049d7969bdc0c5fac5879cd21e06afecbc7c8e90d09fe01. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2006201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8e931718ef9e44b8eb7aecb7ab741beda9ee1a9f01668afda47512786a0d0c. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2006202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6d6a6eb1b1adad5222af159cd51db751be0502335c83ce628d996e96357e6. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2006203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c18b8d372cc6d13195e708550b67c91e4fdaa628bef8572e1dc5a03466d8450. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2006204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564cacf19c4a0796d9aa57809332e414617cdbbb0816ed18a1b68a015c157169. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZGWX2006205.
The Wolven Storm (Priscilla's Song) - Metal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5da6c3f3796b09d89054bf480c8adf6f8d9da528c74a37f3e6b420ba693014a. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/QZGWX2006209.
I'll Make a Man Out of You (Metal Version)
All Hail Friday Night Tights (Extended Version)
Angels We Have Heard on High (Metal Version)
Angels We Have Heard on High - Metal Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc6b07743ee4fca61d75cf6dd5a8a9f22a9863a9a2aec92e182924053770137. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32132127.