1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cde11d2fad0e5d7cb5632c6d45f020020fce4ccd11fe9a39eca9ff3ef8bbfb. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d67c1fa-2064-4c41-b075-abd561b571da.json and https://artists.proofprofile.net/proofs/artist/7d67c1fa-2064-4c41-b075-abd561b571da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55853f748e6acac4e74880ad7e1c072fe000e801ad9215293ff5dfe51e0b2c6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2430310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de97bdd0630e5a70face5efd7108b49d53165b81d024017d93e8ff0a8094c74. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2430070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b14ce7aa4cdcb45628352ecee7b849e040751ec8de6168020879548dc3127a7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c8cce0f88ef803e8538e5a4c00fe920a401f53fc6e400de86974f532071323. 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/CA5KR2429474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad59bec62b95ef8a6b60ffb046178a96ea2ebbaf01bee736b878f2490c699e6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e07086643f4eb9705fac61db0c5a4d0ce20139a72c25af8611f16477feb14d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2425024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e07086643f4eb9705fac61db0c5a4d0ce20139a72c25af8611f16477feb14d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2425024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad59bec62b95ef8a6b60ffb046178a96ea2ebbaf01bee736b878f2490c699e6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c8cce0f88ef803e8538e5a4c00fe920a401f53fc6e400de86974f532071323. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de97bdd0630e5a70face5efd7108b49d53165b81d024017d93e8ff0a8094c74. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2430070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55853f748e6acac4e74880ad7e1c072fe000e801ad9215293ff5dfe51e0b2c6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2430310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877fa06295c5615660e3a1264922184bcdc76710df09d8af29f3525a256ba3f9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2255825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a90b4caa04ee3f7db6c0da6fb16093001bac58c53e978b436cb3a5f7fe0cae9. 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/QZDA72530939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf736506964c5c54298160fb5a7e9b55d08c7226c953b1da25ea080e898784b2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTGW2400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01592e1029bdfcf16387b7d5a1643fcce2a70264360781dc65d9bf0b26e974b1. 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/QZTAT2488425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1c2db66a74e0d1409712525ecad88aa0b38a2aa4d5aa024c6938d60b4fe4af. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZHN72457577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755da1fafa4ab66c8a4c0acc565bd087ce1bbbf2a9aa07e3eea535d10e1822a4. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:10Z), 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/QZTAT2488426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fe805eeee39dea05e58341209aed49400402f04a5db721a794e301c841a3e2. 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/QZMER2495543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1c2db66a74e0d1409712525ecad88aa0b38a2aa4d5aa024c6938d60b4fe4af. 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/QZHN72457577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4550b1cb494e1d5d30aae93c9376b08aba98844d53f5e1adb3c9705deace32. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52464065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b14ce7aa4cdcb45628352ecee7b849e040751ec8de6168020879548dc3127a7. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/CA5KR2429677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c8cce0f88ef803e8538e5a4c00fe920a401f53fc6e400de86974f532071323. 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/CA5KR2429474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9f234b64eaf7a2b85facb01cee36869ec39a46a3e07cbc3c7c03268897d787. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2424619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07d2cdc17af258d4981847e5667e25836547ec2224c9a769b319082f97324b3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2361657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b048f13e1e3e36e198fcd4e583709b56172d52d8a921692a1326bf02d3e9f89. 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/QZTAX2301373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a107fdba48c73a9096a7331237756bc953659f8cf0a91acb3043bff6402588a. 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/QZTAS2329174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a761eded390dc52b0357e9c81ca472a2f65f038b8ada7c42361a08bafd833. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2329175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4f9c965d04be4ebcbeff35b455a5724cc142e354a8be4fa5ca9237f0d73437. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2301320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ac3b2303c47ac9f06cb1ce2e7a869c3c19178258636edeae1ff2d801eb0aaa. 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/QZES82338362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1cd7f8ff7ba66a84ccdded920f8d6ca60b633bac5881233bc041972cae0331. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82338364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37fc3b880eb90b55d4161ed8a96bb4672cbb4d71ecedea306bad1f1632da21c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82338365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37fc3b880eb90b55d4161ed8a96bb4672cbb4d71ecedea306bad1f1632da21c. 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/QZES82338365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4255a6242a0b1f47d798f529fcc4b1015f03fad2e388c3ab44590be58b88259d. 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/QZFYZ2358479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668bf8bcb04ca1b543f3d723f15fd1c5dd81c9a204d1e630b8cd50dd34e6d5cc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2235410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c90ae722ecf6aa46eab4993ea070187263868afed4799a2a8399c3b1ae5f1ae. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62255192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bdc0f10d73982a6c014fdd47694990b3b561e28cca0bff515e450a0b42e46b. 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/GX5MY2134532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4f9c965d04be4ebcbeff35b455a5724cc142e354a8be4fa5ca9237f0d73437. 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/GBEWA2301320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2aada19a1fb73b0e01aebf4f6a15699cfe0d2197b9e5d73b886f8ccc90b580. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2301321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f07eea37929d3e493dcedf4a67f1a7768528cacb9751d0e714533c2217b0b2. 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/GBEWA2301322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565c848a3ffb51408f41f0023297063cf4de7af1e4e7545024fb1853b4011964. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82542749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a90b4caa04ee3f7db6c0da6fb16093001bac58c53e978b436cb3a5f7fe0cae9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72530939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7e9920a357053037344c938f71c8b115b910f7f9e065d6b6774734f9a33001. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72527267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04aae6f8e874c4c93174dbf3f3e2f721fa3f530a146d753e1b2cb229e228bfd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72531043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80257d41cdb210487a9651d988e306baedaf28e965d8df2c4973fefd48a9c8ff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62583391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12623f08817634928ba41902e603f59c7e8297d1ead50b41366b7b4de3a9556e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2121243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56ba20348c8710b93fdff3de3d086205c44e55fbdf4cf1d9f42f4c018e0db03. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2400455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf736506964c5c54298160fb5a7e9b55d08c7226c953b1da25ea080e898784b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b14ce7aa4cdcb45628352ecee7b849e040751ec8de6168020879548dc3127a7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c8cce0f88ef803e8538e5a4c00fe920a401f53fc6e400de86974f532071323. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2429474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3ce2cf5fc2aec1bac5f14a385ef04fd96570869530317d4b4592e4bc86748d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52463553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4550b1cb494e1d5d30aae93c9376b08aba98844d53f5e1adb3c9705deace32. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52464065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd17bd33ccde0fef51ec13660df3eb098fa644177dfdd419960ac8db9c1bbf06. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52465320.
When The Sky Falls (K I N G D O M Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29f57a6e4fe8a7be32df5dcb23807f6f276e2250aaea99302ef7617f2daf810. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2240205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5a0ed0f02aab0f3c5ef88bd534973b455723a69e97ea5cd9879ae4db28e7f7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2240202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b829dc6384c8903f8e70c91bc971ffc2c02f0985ec25f8402e187b487d57de. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2143911.