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 0xfeb9fa3e45e40beded4e2990bc490a0e0470c4f4bc7bde4e22ac509b8f2399f9. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fab0c4fd-c06b-4cb1-9c61-b7c84bb99012.json and https://artists.proofprofile.net/proofs/artist/fab0c4fd-c06b-4cb1-9c61-b7c84bb99012.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 0x7dd1f649087a78901dceb9991e9e96c64b8280c8c2465950f62ac486ef2d2b20. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:06:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA231202503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af0da663c2144a032ba5c7dcd5ba188f643a31bc42f47f2317a92fa37771bfd. 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/CNA231202504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66a07fb762210d7841344282e4e4290d3af4462eaeb4f6877d4a3508bb65b89. 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/CNZ632100242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ff87f52a62bfd75d569c82b641af14a7bfe9d6eeea869e1870ae561469583c. 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/CNZ632100218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1f745493b695d3a2461ae7aaca42db7ad2988ba45985eafa69fb25ed6d14c7. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/CNZ632100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd83f0b2078b090eb0f5b7145182625546ddc091fabaf56f7bc081fd383904a5. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/CNZ632100231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdab5f461a5114dc87ff053ede551d6362a2a5d8ce6bf3c982abb9d538fa3bf. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/CNZ632100220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07652a33d40847b52a7b51e1c95f1506bfce6c35d62ca010b1dce09366214325. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CNZ632100243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168c916db2d171d7eed590b7508e9fd3f4e28ec0310894a3c7a2d4cbb8ce3c01. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/CNZ632100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb194db4eee6e22afb11a1a07698ccb45c0c7a681b85614c6c4c73ebdfd63b49. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/CNZ632100214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123a8fbab4b611af1291f47762dbb397deb046484b63b30a87d94cd66b308e8f. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/CNZ632000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876d1f5659cd25fbe91a4ad3b549d0893870a848ffe8b1ffd195e2bf933ea4ee. 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/CNZ632000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659dee39a5b9d7be7e7c1b9ee945e22d8ae03db2857a87a2af012ade9f269cd0. 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/CNZ632000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac26863a42ee44b11048c1b118b8cf1ffa02efecff1feb885bfde682bb2e3bee. 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/CNZ632000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af9fd9eaea8483ada61b7f51d257cafd3c1132fc6d71e0c57b1b8370a330ed6. 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/CNZ632000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b490bc80aa0c28e2ec6f2b9047402e2948aa48d41156b218ffeca59a24d8bf. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/CNZ632000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964ae02f1b19f93fd0c06a1cb6ae80b6fa79ae0c31cdcf01df0a64dd53d737ad. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CNZ632000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fa9a357451a2ee44bc0f708c04694e97ed6d8985173c78165763000038aedf. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CNZ632000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50585d3bc347599c8901fab4f3e16a4853117081e019690b01ae0d2a20151a6c. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/CNZ632000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e6ccc4a7582ffadeda18832a8789da621a486e2a005758cef4f0ea6318474f. 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/CNA761700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9793125f948f9b22993905211c3d22586f0797b528e4449e0747fb9fa9811562. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA761700298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c481d5d36539dfbf1c9e6eee68069b6f219249027d0907b0174e8137b64bbb. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CNA761700299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f39d3eb88e61ced5ec3081b20b8eb2a2c5dfbce752dc95eca9a227ebc03339. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR96X1838202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee7ed9dec1d0f957b3690c4f0b55c1059c51c2772e1eb46782276dd0e010ac2. 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/FR96X1838203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ea3cdacafa87051bcdd9c460497c82572f4c40b04e8f47ed3fdd2c9223529e. 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/FR96X1838205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a344064a0dabe65e33adeec108ebcf9470004eff560fd205b16d2c49b8881e. 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/FR96X1838206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be5220b18388edc21fbf1332476bdc3ed07f64e33e895d79f3aff3dbb5a0e9d. 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/FR96X1838207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a0b0de662adae66facb5edc370f20bfa1d1b74a19af17c9aa525ea1945f1be. 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/FR96X1838208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4dd4bc4675f1c247ad49fcf281300dd571797ae2dc5c39eec98bf9612c3992. 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/FR96X1838209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce660a3387c20794446cb793e7195daf4e4389d17b4f8fe7a5c1abc21d1481d2. 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/FR96X1838210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e0201259e2ff069d40a0270db7148e9a16ba4fc0a50302f9bc212b6abcfdef. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/FR96X1838204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69217a8cb512531a1a90b4d6ebf3423ff818611ac21e35b0aeb839dde24893d. 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/CNZ632000247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d03f2108ec7e89e97a18106ab312c9e3ccdb381886dfa19df4f14eeb6839610. 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/CNZ632000249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045b20e2a4d2d3905bd3f093b6e47f438e8fed1f9969a1a6dd412401da462e05. 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/CNZ632000191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492c2dabfb8a52f10e9ab78a7695cf270b151bfb5af304a2c61ebf613c81076f. 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/QM4TW1916539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79e15610643b94ea191cf023b965e60a81d0c4b01766f3a707a84833d3d96b6. 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/QM4TW1916545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4378baac032f1dfe744a46c94cc4be6a3a3a2c55c52518f77650ca1e166e22b9. 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/QM4TW1916547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0737e8bf0ddff65eae128232056cc6737797925b95980c430c6f8513933187bd. 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/CNUM72400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c589e5e1c630a95bdc5c2d8e5d764c73576981df9355133ebce039f4b8d15ab. 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/FR2X42546642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47db39b70de95301a7fb98f1ba283f72ebaf364e0b428bb27bb06ce80e609aea. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR2X42546644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3ac06280a37f8cb419a9d2b358d2f8f33e8164aade3b4b555a2d27f640e346. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR2X42546643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b099cc178b56a3f14a1693ade229551c1421283a8cb3425c7b4c16310e17d3c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FR2X42546645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf52b35a37f900b5677bfa18e307147e61cbd9541022a2f63f737651c0a96351. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FR2X42546646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04506dcf81c2b3d85216e311928f62ef0ef33f8893a7f2ddf3d879bef4fb681. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42546648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc1eba502fa7977a486f8f880307d277141c9f9eb6e94f8e958114a7ddddf78. 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/FR2X42551654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7436e3aa9cb96bc549b7a13b65ee5d025ed1898b41b3a988a8acb3250373e19. 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/FR2X42551655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f7969e087a1940c5ebcd3922c3e6db48144b0ef15d4b8171e5b4fa1d95feb4. 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/TWDL72014852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23509b2ec12838aa38d4d41bb1ec6d25a1880d4c5ef74238e493956739a5b3e7. 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/TWDL72014856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea9b5d83f1cc4d66f8149420c66ed87cac5ca3569cf9d7abac32f7cedfce9d5. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72014853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa54488c953e0a87d43690c09bcacb104d0939e9d669912decdbe7b5a2ee0b3. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TWDL72014855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31fb08a30e40f5fd606161147d9c3a8ed49fcf31e461d598a2f7f0cd4e63384. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72014857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b5a88ba41634d4ce2e83876f56d70c3f30fcba9040e6fec0a819619be1bd59. 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/TWU710501144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5339aafba75ab02b7ec2c6f383698bd379b44222ed78d9a46a75d701bfec2d83. 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/TWU710501145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101e810b7b46c5df14466f1537a439ba8f2c16b8fce5772d469f3b9f2a6dcb97. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU710501147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715fab951e51dde1dcc25802fd763b9d326abecad7e41132e7581ae6eaee992b. 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/TWU710501150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61d1dfd2355596b61001a050a253257fa08833743048884d77b607070db5a29. 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/TWU710501151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7864ee638e94d11279294c640901517d1d17fea0f76eedb13e94104f8131543. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TWU710501146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f88b3ef0d372357f3f85a9514d3e31e2822ba8e99c6be0acd93e1eb989d735c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TWU710501148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edc417bb9ca118246116ef6aef6e46858815ad94b60a7372265c546d99f2502. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/TWU710501149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c06f5e7e050d75bc150aed94916b6a718c472eecc4919141a81689bcb59fec6. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TWU710501152.
昨天晚上我可能死了 (《谢谢你》第一季)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec228c5fe425dc2a91dc274f3df9a7f01231f81273dff1eb36e219b20bf74af. 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/TWU712305864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1835f3b837350ab535e4a58f78f8836ae90d923b6bd4701dd00e9467d6e5f2. 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/TWDL72014420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58eaec05581424d345d9864fc9908421c77a1088037ce32d0cbb44323300edc7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TWDL72014421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9b4281fc44ccc5bad181993a49116f7bf4f71fdd3cf385bb252d51766a458b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDL72014422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc7855697c90ac12c8a2ae4e212bc3e1214d358cd029272c69cdd7c7e6109c6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TWDL72014423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f2c278ef0c1267e99e582b669a0316d19ab624991d88cc55ba61f40bbbbc6f. 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/TWDL72014847.