thumb|300px|Houston Symphony thumb|300px|Jones Hall The Houston Symphony is an American orchestra based in Houston, Texas. The orchestra is resident at the Jesse H. Jones Hall for the Performing Arts
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 0x48665f3edc77636ff005a74eec7aa93dc71aa00b3bfb399c24c29078854aa005. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8c23d9b-4a45-4d6e-a775-52afa790988a.json and https://artists.proofprofile.net/proofs/artist/c8c23d9b-4a45-4d6e-a775-52afa790988a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Scriabin: The Poem of Ecstasy & Amirov: Azerbaijan Mugam (Transferred from the Original Everest Records Master Tapes)
Scriabin: The Poem of Ecstasy - Amirov: Azerbaijan Mugam
Wagner: Magic Fire Music & Wotan's Farewell - Chopin: Mazurkas, Op. 17, 28 & 64 - Canning: Fantasy On A Hymn Tune by Justin Morgan (Transferred from the Original Everest Records Master Tapes)
Violin Concertos of John Adams & Philip Glass
Zemlinsky: Lyric Symphony - Berg: 3 Pieces From the Lyric Suite
Shostakovich: Symphony No. 11 in G Minor, "The Year 1905"
Stokowski: The Magical Conductor, Vol. 7
Stokowski: The Magical Conductor, Vol. 6
Brahms: Symphony No. 3 in F Major, Op. 90
Brahms: Symphony No. 3 - Glière: Symphony No.3
Shostakovich: Symphonies Nos. 1 & 11 - Khachaturian: Symphony No. 2, "The Bell"