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 0x2216938f4d1ae7ca21aed521a5612af674b47685791f87bd53642847865aeac6. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b71459d2-1772-49f2-be69-0a4bf777c401.json and https://artists.proofprofile.net/proofs/artist/b71459d2-1772-49f2-be69-0a4bf777c401.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Tortured Redneck Poets Cursed With A Big Dick Department
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 0x9aa83023f1afb1d1c7a1148732bf109e2f5e901792ebaf176ec2bd68441a4c99. 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/QZNWS2447539.
Has Your Cat Ever Caught You Jerking Off?
Signs You’re Infected By The Woke Mind Virus
Ladies, Wash Your Panties Before You Throw Them At Me (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9866a26f334e8e394d49963a085a51d535ff568c79ad6b39fac7096fe8251c. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52438195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4f662c9df3559c63ce94fd4e070c7b037fa7eb5b18017a8f723c82b0d9da0d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:41:40Z), 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/QZWFF2403995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c5d997ecf50c11ca3803fa8f4dd2c92127530142d9486f1265c15b321f9acc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZWFW2441700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f84cde0056a52ec4da1765e43b47d36a3acebec176cbd7ac8709a9b581a175. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:25:59Z), 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/QZWFP2415033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb368512cc2e007bb4454b38a5286ad311c8a16e46253089a516f2c0683060843. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:24:09Z), 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/QZWFT2446333.
JewDolph The Big-Nosed Reindeer Who Runs Hollywood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8b66e3975499064250ba36e44f9ac5b62a8098bb45fbde54f0533c269ac943. 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/QZFZ62530389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538b9d34e6d144e7d6f6c1d9bcb9d829f64b0c1378f62edbe85d668d9187e1f4. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZHNC2594800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1da41be8ef6cd4c63fc4a853b257b8bb8f8e0f3f0c341c26830e6bcee632a. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZK6M2582199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61f3950b3269785458afce117809af8806316622a4bae80b626b64a9762031f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZK6J2562005.
I Took Your Mom Out For Dinner...And Never Called Her Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5745c052e7a4f53d104ba6d5c175299fe9cc0c6c12eb6d0b916b9da8c3a0038. 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/QZTAW2521193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac84d154a9f04cf76b5e6393085dee27f50c4432a48db91767598bd1d2d94064. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZTAW2585481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c01e0cea9dd978b992957433d429fddd78fbb17034f94df7d42b9e4b84e48e. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:07:24Z), 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/QZTBD2583806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f5bbbb60b10d149598f5167be37d112139922b51e3a4e3543f2edf7d52639a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTB92538360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c66b2ea56de5854adf9bac5027d5699257c003b18faa96b685deaa3f275ff6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTBB2518417.