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 0xf2503deed1d3943164fa750717a3e6d17473ad6492b4deaca0fadf2cc05d2816. 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/8c755ee3-6dc7-4662-8e46-367972fc0593.json and https://artists.proofprofile.net/proofs/artist/8c755ee3-6dc7-4662-8e46-367972fc0593.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 0x47258a4e7de3fd89f5c90c257738b2f44d5dd61540ee40f2c5bb0c8f92be301f. 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/UKMEA1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986a545cf927a58cf1b14c20442a81ef6997605dbd70d1159a8eb9eb209bc257. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKMEA1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878aba051e24fb674f4f745664543887c8a18824e3582f2fd97ac4d52d126f97. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:21:51Z), 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/UKMEA1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe70931282d9c70d437da6433d4f152b1c2ad5e44c877d6d67e3cee6cabb298. 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/UKMEA1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a88e8e60dc265befa66895c89d37b4b946228a33f87958dac797fd48f835a0. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:23:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70258b8d2c50a0f03cce4a8e1ac871717d0719e0824eda45f663d4214276338. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518f6b05d2ad192a6c8e82cdcdf704d3d5775ae251bed80acefc999c502d44cc. 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/GBKPL1784181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe70931282d9c70d437da6433d4f152b1c2ad5e44c877d6d67e3cee6cabb298. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47258a4e7de3fd89f5c90c257738b2f44d5dd61540ee40f2c5bb0c8f92be301f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ef4fd158e6d086e92c18efe54462b55d607fbd12f9d4a22cc4474f4e6c3193. 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/UKMEA1700024.
Remember You're an Odd Sock (TV Show Edit)
Remember You're an Odd Sock - TV Show Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01934d4bf140efceb253538e07893b0c997723f4ca91cc9ebd2a07045d9624ae. 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/UKMEA1900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d474d6907489f1fa341a0e7ccd258832167cefd028f0d7f996925259e9f0e6. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/UKMEA1900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dc51f8c02d0e309aebcb2884e260aecdf7b256176e845f0ec19fde7c826bde. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:59:09Z), 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/UKMEA1900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2980271bab9645ec8f8ec85448e1cbf2f8dfe7a4196cf1b22128ced63ed5cefb. 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/UKMEA1900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f7de38fa4cb165bd2b04d38d1502b6ce6be8e2954b3efb8f7b0951eccef2ee. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T16:06:53Z), 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/UKMEA1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722d517ddad8ee5f83952a8b3d5628ae90402c6213a33dffdce78f12ae184f7d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5392e9ccf20a740810d916a412c884eb8e3dd995cb4e0d63016bc8c87a478b. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/UKMEA1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36fe6f25bde45264b5c90bb4c56fefb89b3b18ca53582587b9318d23ad53994. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/UKMEA1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96493214064967d4de7a6865b74021e92bcb9670ebd81a877932467920c5ecf0. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/UKMEA1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c077672c823d9d2d3ea3e4e7c5a0289acf944d214ef1e682f0f62d62b49ddac. 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/UKMEA1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9dad5cacae728dd71596ef6c3faeddace5393e50b4ed6deed7ed71a0fb2cdf. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:32:05Z), 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/UKMEA1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5392e9ccf20a740810d916a412c884eb8e3dd995cb4e0d63016bc8c87a478b. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/UKMEA1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96493214064967d4de7a6865b74021e92bcb9670ebd81a877932467920c5ecf0. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:26:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7959a4f0310a61c5c6622bad25fac21905b791bbf35a16a118cef54fabd1466. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/UKMEA1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313e93898c4b636b7ba4f5ad345e3f115ed4558180595ebb740f3e9c38e2e99b. 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/GBARL1901150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fd0e032edcacdd107b3271663e03cf1b2d72bfdeea385988fb6a1f6d73d909. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722d517ddad8ee5f83952a8b3d5628ae90402c6213a33dffdce78f12ae184f7d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1078cf200561b97fc43abe4ffd573533d2d423877e064d924f30a272b494d963. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:22:12Z), 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/UKMEA1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76474788e48c90f37b010db7ccbd5d2b906d5090876cf1490cd2f054289cacb6. 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/UKMEA1900016.
The Kids are United (feat. Princess K & Libera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4055706cb1deb291f5820d58bd7e029511d74fe1beb3a3cf0b8995a77bd54b0c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f978ec23a248638abe51d3a17df02c00bbdf77066500438438d23f73370244. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA2100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11536faf72eb5b24d5e1dc8aab08d6f011a3c2d74dc00e915587a0c8d00e95df. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/UKMEA2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155914cb920d3bbace7d45f57a5b0a6f2fb2cac0d02fe2f60e90571427d39960. 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/UKMEA2100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0851ce334e380072f5aebbd67a99f19395e980ee5f409dc09243fa6fa467264. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:11:45Z), 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/UKMEA2100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec8beff7a934b2dd041e685039b585881d39b6215d7b11cf5613f6c5e89cf0e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKMEA2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaefa47ea75d27633d55d1045db05d37978ecd43fe9433de723baec84dd77c9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMEA2100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ac59222648dcae82bf821980a96d0aad70c8633e12e30e77b0dad3e489cff2. 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/QZES72437013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccec3037c2297d830d8cb1e7c90268cbfa8e9a11de30309da9b640d50844de8d. 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/QZES72437447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744fbbd17a075b487a5b639f691cc036241447d5f8ececc9ec5297d6ac5731c0. 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/UKMEA2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffd47a9fea60240b7a3bbc32ccbbcce9e2ae4beab6f23714ae1660c399bf39b. 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/UKMEA2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8297053d27ee00d3ceadbba43589740caa6d5b24291ad54161f8a1ff98098e6. 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/UKMEA2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f936e67e1ae3f0918f871fcceb314005e1b7e8bd461d4d59a58054ffd3c515. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/UKMEA2400001.