Twin Peaks is an American surrealist mystery horror drama television series created by David Lynch and Mark Frost. It premiered on ABC on April 8, 1990, and ran for two seasons until its cancellation
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 0x6359f5a9c1fa71344f5233b81197402b693f9258d15310e2b2271fb78d05b931. 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/90f74c21-c0a6-4367-8f46-01984d1cb5d8.json and https://artists.proofprofile.net/proofs/artist/90f74c21-c0a6-4367-8f46-01984d1cb5d8.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 0x2868fa2ba1aa9ccd38245c587de1ad2a07ef172a2ee8a628cb57ed4c84a1ff18. 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/QM5BK1700165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca309c8428e227508152342846b4280f2f39e502a4728cff562797c952128942. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5BK1500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52b26f66464cf79e97f0b95bddbe9eae476d54572eb473e2045e78f6ba1adb0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5BK1500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b0531227ac4c4d44301e779152d6645472d39807d6c4883d2b8284604c5c4a. 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/USFP71405001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eac1f75556e1ec7414f6ce5b33aa0bc1782bccad401514de2e46e22bf7fa387. 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/USFP71405005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57814cf787f6063de15bb9b1ff6ece074f7ff141e58ecd5f4199710fc42d0894. 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/USFP71405008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e4f4abefd4d7217e9f1d08d7e52464da771424b8e6843d391cc24b96dd6094. 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/USA2B1302037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83dc1a17e359307eda5f58dabf613de4d5c209042c97ccce14bb6cba08e49906. 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/USA2B1302038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccdb6b2fa153dc8d314f80f4779c75174fc2fd182afd2cea67bb3920f5ea7bf. 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/USA2B1302039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44486b4a6f047d19f73b12008f308e3c3185ab3a42992686fd76e95847bb35fa. 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/USA2B1302041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a701ab48042ecb6005d6b0b799addba965395ec8c4a27c2972c86362bebc16. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1302042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6cfc24a1b83454cd3390d8fe63b51e8dd484a9666b7b36c0323f4373e933b9. 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/USA2B1302044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26960dd6ed15c4d9d1ce8cdb90ef49c6ca881c130fc6f5a16ecbda1475d61e11. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5BK1900363.
In the Meadow / We Will Not Make It (Not Without You)
Surrender (Music from the Spotify Original Series "Music Happens Here")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2868fa2ba1aa9ccd38245c587de1ad2a07ef172a2ee8a628cb57ed4c84a1ff18. 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/QM5BK1700165.
Polyvinyl 4-Track Singles Series, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b56eae0db935c766b7c86000e06c1c277c44ceae095673bc60ee9601e71fda. 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/US3R41729301.
Acoustic Chill: Relax Yourself with a Peaceful Acoustic Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda93b24f9bcf2a7057ac542427d602138f3d739ee0ff4ea0c836dcaa66bce9b7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEDNS1300001.
Music for Everyone and Everything: Gentle