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 0x92f9f93e77eedff331258e9f1bc84fe66dd375f6828905b0963a12010cf656e8. 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/00ab6916-3dfb-4771-be59-14c2af05f416.json and https://artists.proofprofile.net/proofs/artist/00ab6916-3dfb-4771-be59-14c2af05f416.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67579f588f02d420071190df2069753ccd5f3b30b86b00fe6df768b9c5914428. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZTAU2250878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f3bbb4918e6b24687bab1fee81e23bd4c106fdb17db063f9c2d8c4cd2f1800. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2250879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bbe3e0fd96c69ea033f96974c3b8bf5d90f5a2f383be4568d6926ff4b0db3e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZTAU2250880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4685ef716e53e08fa61f35650d7dbaf9540244d3b5b585b24f01dfaa8d1a5684. 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/QZTAU2250881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a8debc7eddda3b217e4856fc14bb1449ff787e2394b8abe332eea0f275efaa. 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/QZTAU2250882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57fb536f610a19584f303df9d7f281fa85aaee323f9fe754963d2a1b5d905c5. 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/QZTAU2250883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bba7879927918cc42acf522798b3897e8c3723fdcfdd13862c4c59b8c854b2f. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZTAU2250884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27427f45a6e827649a10842490ea5f28428dfbdc7d6af68ac8d099806ae3df2. 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/QZTAU2250885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d6d8d1ebd5d55b3141966951014529f7e7e6a00dfc7686472ea47c7bf332a5. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZTAU2250886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecc9aa3a7268e55b6e1daf433d8b2900c71fca0d3efc5e0301b031e50fb3d0b. 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/QM6P42170498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396d1879b9465662b8d2c3003c226b05555b1d9d70349ffc62e0ccd875e465bb. 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/QM6P42170500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fab7baa4cc710dc64d7f30a5fd8de3731e38c629a71891be9bdd4b187c55e0. 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/QM6P42170506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2064510c562fc0282716ca76ef0e23ce13e6a06baa41f2a1799ca37704d5196f. 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/QM7282131189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f0752f98e17d9a9e8cc94da322fdfff99dbf28d5a6eacd62ef0d80e36e5793. 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/QM7282131192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcc3f196a2b28fcd2f83909e07df24ec86f2639eb6811ed06a04838adf76ce2. 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/QM7282131200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e9a02b33015f9558f93f9dc86b89b247390f4e2fe276635532454866b35197. 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/QM7282131225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8890ebd25f2a0c5f997cba623a5470fd9aa524121a201f95cf4020d4d41b1e9. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/QM7282131212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843cd1f051ee5e76fd7de0d56688a82342069711928bf609332fe3353179892c. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/QMMUK1800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4cd3073e29de3d5446e63d5ee4c13094d931bb4c0b4e7c142c480e26fd49a5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMUK1800073.
Kingslayer (feat. David John Simonich III)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713c550173b27e5b53add06d0855e6c93d2fcfc6b8da59f8ebaa6504023877ce. 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/QMMUK1800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328826af3240ee4f46bfff0d410d47ce3dad881cc6f35be320a047299396bccf. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QMMUK1800075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd0e483e2562b1ee3509cd26885d6cb5c3b78bcd669e99190c2ce6944a72bae. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMUK1800076.
Snake in the Grass (feat. Frankie Palmeri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b63014fb595e7141e7130087a2bdb85e19373cceb52bc1b3f771d409507f98. 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/QMMUK1800077.
Ultra Vitam (feat. Kyle Anderson) - Demo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ae2df34514f93e5f55c417767e01e40d09274fccc7d255b17bf2637ebb7ea2. 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/QMFME2032898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01fd348bd06ca9361ccf197f705941af7c5b3bc3198146dd34f8f96acd22515. 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/QMFME2032901.
If God is an Astronaut, Then the Devil is a Deep Sea Diver
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e806a8605173f998e91d9c42a99c054deb496b6a1380ee5d3fead01effaef21. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QMFME2032903.
Untitled (feat. Jt Cavey & Davide Aroldi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6bafb3f16e16c19416bb964fd9c2032d410cd083bc0891a15cbd086065f274. 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/QMFME2032904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e19d3ed4280dfe8ae1458c54324dfa6251d502ac9bb9158074950fedd9c0d2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM6MZ2000678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09868b095aad45c001bb362efe010ef6ded877bc6ae780b4472092dbd27fdc00. 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/QM6N22057872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef14db430178c0a1cc90381f2d4758f85042648938ecdf29449fb57a25bb8b6. 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/QMFME2032907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292ce7840983f213274ecdcf3abb0ac3f3fcf99537be7c65224713e830bb14b2. 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/QMFME2032876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50ffb6a7d3c22c93f36a345efa28195fd084f46a56d918a45230f42903be7bf. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QMMUK1900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623ebe8083e9d02fd31c3b0fe25e0e7d9e51d5c763af4b4e74a9bf6f6e59e46b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMUK1900224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1783949368f4f2e5a74d2021e80fd219dd1a0b5a65613bb198fe38e1779c40. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMUK1900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcae138f6e43d534b66e422b363f32063e554b150bcd7ad4c9bee433aac966f6. 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/QMMUK1900322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c948749ecf159a196eeb2a12e76c28430c35fe7f306cbd1fe90302e4a8afa2d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMMUK1900323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe847d9c4ee84ef80a05ef1449575897cbfc55f1b01dade5f4bf0a52bc264f55. 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/QMMUK1900324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58495a097cea1a7c5337ac02754fc0ed7f89aa919a4308d1949ce08d33ff6ee2. 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/QMMUK1900325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2152f29404087332f66ac898a3c8f814c2ff00e19fcf28ddecc024c2d456cfdb. 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/QMMUK1800166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba73ae6223d54a84f515aaaca2f617f747194d70c25525ed02d0d3e950cf9e87. 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/QMMUK1900326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c1ed99327c0ee9b85675050f5f0a85b9a72a690cfbb86d170e206859f0e90a. 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/QZDA82406309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcd5fb5c8bd4f36b277d4c4cc51001d288886e7887fb9edc9bca10e12baf07e. 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/QZFZ72329915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab38c679b0eced3d154d70058ba9b3d192b768dc4faaf523a38f4d20705e016. 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/QZFZ72328195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefda4cdd64d8926376cb83e92ddf8db42da8f430f43fbd31c0dc0abf64e319a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZFZ72329916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98a96512b88746196194ded268996071bc605cc11a2e42c9afc746a04eacefc. 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/QZFZ72329917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab38c679b0eced3d154d70058ba9b3d192b768dc4faaf523a38f4d20705e016. 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/QZFZ72328195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd304cc843889855a1a5101aa898e089246f43ec0b389f9a94907d8f1d4646967. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZK6F2277270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdfb870dbe890b7a75dd291f0a1f2e35f90c918ac63de0d44533544562f8808. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZHNA2239775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938340149fdbe228eaae4e2db275a29e886a0129382a7eb3d45977614c8ccfbe. 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/QZFZ42272788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1df095322fb996e229cfdc5391abfa38c051f172b069ab11249f49c4622ba08. 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/QZNWX2130569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94c4f3ab0efd71d68fb666a9bb4dec1b26d8953bb109f12d1d837af76b80102. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZNWX2129134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1611d701f1b2deef97523ea9f49c1c0cdc8c47d97413c7a1ccee368df2ddb26. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZNWX2130570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21631ba2c1e378183bfcbf70e210d2f4d7de061ad55663f861cbd3f532630882. 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/QZNWX2130571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94c4f3ab0efd71d68fb666a9bb4dec1b26d8953bb109f12d1d837af76b80102. 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/QZNWX2129134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1611d701f1b2deef97523ea9f49c1c0cdc8c47d97413c7a1ccee368df2ddb26. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QZNWX2130570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1df095322fb996e229cfdc5391abfa38c051f172b069ab11249f49c4622ba08. 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/QZNWX2130569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396d1879b9465662b8d2c3003c226b05555b1d9d70349ffc62e0ccd875e465bb. 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/QM6P42170500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2064510c562fc0282716ca76ef0e23ce13e6a06baa41f2a1799ca37704d5196f. 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/QM7282131189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef14db430178c0a1cc90381f2d4758f85042648938ecdf29449fb57a25bb8b6. 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/QMFME2032907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292ce7840983f213274ecdcf3abb0ac3f3fcf99537be7c65224713e830bb14b2. 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/QMFME2032876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bdbd62596f2bcfd4a14b0142f761dcfed96ffffb98994e4ff10814ea38fbca. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QM6P42042449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e19d3ed4280dfe8ae1458c54324dfa6251d502ac9bb9158074950fedd9c0d2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2000678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2152f29404087332f66ac898a3c8f814c2ff00e19fcf28ddecc024c2d456cfdb. 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/QMMUK1800166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe250a41b02830aea343e4378627bf798b57ad680cdafe2a6c7e41fb23c7b058a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMMUK1900168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf638054221275937a9279524754eee1b4b70187a612a396c6ec57130231418bd. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/QMMUK1900215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc5aea2d3a527d55df55c254989bd2414a76732120af77214742f9da010c7ed. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMMUK1900216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe611fd6c4b9b7f5dd5e92ab6355cc47a429d1e4146e8395d1ff2bc9edaed153. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMMUK1900217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a1ce4a75704f06d9b3035c04d2c806ecd2a804e75ffebf037b2f8db3c13daa. 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/QMMUK1900218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc90ba76b295a0a07fbef24dc5c2a7c3d82ff9b3b7baae1c81829c06decc55b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMMUK1900219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfae8d86e69a96d223c51c13aaed73bf7002cf2a7d501fba41b2091fda33422. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMUK1900220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc556c78478fee883c5635428ca1fc24ec46281fda3de5a18ca9a452c8979711. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/QMMUK1900221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5446009e9c9546e576bf809a3e0a70ccd62faee6a2fa0c419940af56adffc35d. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QMMUK1900222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc066cd95972a02aad424d9c2faae5a0951423641bc1ff420c9682c1889a54132. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMUK1900223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4421f49bb6ae535fbecbb71554145a0070f31af7efb71ec4db54d2d05d4a614e. 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/QT3F32423430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195f04c367e5129e1632f1506abad55a235d81bb676a9eaed3ff5c1f7fb4a876. 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/QT3F32423396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47954dd809a43d08b352bc77d51b556a4cca28d0daa97ed63c7b7d8f6fbf491d. 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/QMDA62428525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9cd7ae5b545ff09a2f08b1600b1f34c8886f7bf9bb1a3716e42437cde29e46. 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/USF288010002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207b29b9c94e155a277d8c04286379b517bd790aa0702ae8c838f3261a9ab989. 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/QZWFT2426178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca122583ad57444f95f501c83470ebef025333da059533a523554f6af7a6fe11. 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/QZWFT2426179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f8bf031f87fc4e4e49b314d3e027e5c713b95efc9b228d7e53ac5100e45813. 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/QZWFT2426180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680163e10aabdfbd733dc0dd71d9fbcdad9de1d00ce05afcb41fbf5c7f91f0cb. 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/QZWFT2426181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05fe1388647ff6a8581476f43683109297d59a1f285bdbf0a1192aeadf0f12b. 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/USF288010001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a8762f44f62e9256dc0a464e321691c63e4919acc14b88ca6c30adfa657aec. 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/QMBZ92184945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b44f123cbc1ed551055d9ae4b0d2c0ad4fe430923b8e5335b1a6dd29058450. 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/QM4TW2219053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9bc010c1abb03fc8fa96a1e9285088dbc78005e531701d06177e7b27eebd1c. 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/QMFMF2101499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f08e7967f9cbded1c99dfffa3a01b6c27fc12c3171c12416dfb784236d8b9db. 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/QM4TW2224644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ee874f60146df8ede1f7bd2fa0314fd68d082c67fd5884faf72bcc41fb720c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM4TW2224645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c275b5a1b2e460bdf86b9ee0af53fadc635e614b0bfce2a2457490cec60e57b. 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/QM4TW2224646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ddb12e581b86cc0360ba3097cf50fd1b09a9bd788ffb7b1ad05881aa3f83f1. 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/QM4TW2224655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4733091c85df498684f4db47cb03cbe75e102d3b4b308faa9fe8b012edd03d. 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/QMDA62134529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fcddabee0a0a76f2df84900bfe74b5b8f9aa34e721fdf1a9b9105dc97ed379. 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/QZK6G2077985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20aeb9a5642f0b9cafcaa00f21797d3e65da54f4c5a972eb16237748db8a8fc4. 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/QZMEN2070967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d338978a946714c252e3a69700cecbdb8031a98e67bdd7a8a87e645033a7a7d. 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/QZNWR2045303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce21ea72173b21b820f934b1482c747719b92d872f15217522b1fe09ba02781. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/SE62M2325287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b5bb19ddd9e64c4add0c8c01a1103ac14aee38df0a8a3007590e890ab2015c. 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/QZK6G2207885.