Max Avery Lichtenstein is an American record producer, composer and songwriter based in North Salem, New York. He's produced records with such artists as Mercury Rev, Hopewell and The Silent League. H
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 0xa1bbef5b53cf9dab85768682aab0a011da92a9d0c799ee334253b51ef122ee0d. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da20fa95-d3bf-432c-ac82-93dcefd01823.json and https://artists.proofprofile.net/proofs/artist/da20fa95-d3bf-432c-ac82-93dcefd01823.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 0x5644c2bf7c549615e8a0fbf1c90c869c219aa189e21a7a499c9bb4632be9b4bf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:56:46Z), 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/UST1D0501001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a132eb1f409d913af6c263f134e3e2387da13dbfb2869a5117210149bee3fa. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/UST1D0501002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb9eca9f9ca1a2da60c45adc66dc4662dd92119dbc73c7780100c642ba097b0. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/UST1D0501005.
Born Sweet / The Winged Man (Original Motion Picture Soundtracks)
Home Front (Original Motion Picture Soundtrack)
War Don Don (Original Motion Picture Soundtrack)
Code of the West (Original Motion Picture Soundtrack)
My Own Man (Highlights from the Original Motion Picture Score)
Very Semi-Serious (The Complete Original Motion Picture Score)
Untouchable (Complete Original Motion Picture Score)
Almost There (Original Motion Picture Score)
When God Sleeps (Original Motion Picture Score)
The World Before Your Feet (Selections from the Original Score)
Paradise Without People (Original Motion Picture Soundtrack)
Weed & Wine (Original Motion Picture Score)
Keeper of Time (Original Motion Picture Score)