1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa05e1afb87de1bcc6456f1b59f8e0cd56c0b68bb03f756157758b6bd2f2e5047. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a61fcced-14e8-41f1-bb59-538b9a28b85e.json and https://artists.proofprofile.net/proofs/artist/a61fcced-14e8-41f1-bb59-538b9a28b85e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Excerpt from KUHF-88.7 pre-performance broadcast: Interview with HGO's Anthony Freud, Sandra Bernard, and Sue Elliott
The Refuge: Just all the time we want to sing our songs.
Excerpt from KUHF-88.7 pre-performance broadcast: Interview with composer Christopher Theofanidis and librettist Leah Lax
Excerpt from KUHF-88.7 pre-performance broadcast: Comments by Anthony Freud, HGO General Director
The Refuge: Tiéng Gol Công Dân (Call to the citizens)
Excerpt from KUHF-88.7 pre-performance broadcast: Comments by Mayor Bill White, Houston Texas
Creation/Creator: I. Elephant in the Dark
Creation/Creator: III. Pan Gu and the Egg-Shaped Cloud
Creation/Creator: IV. Laboratories of the Universe
Creation/Creator: VI. This Dream, Strange and Moving
Creation/Creator: VIII. Ms. Margaret Cavendish
Creation/Creator: IX. Between Green Thread and Broccoli
Creation/Creator: XI. An Angel in the Marble
Creation/Creator: XII. The Music it Makes
Creation/Creator: XIII. All Things Bound in a Single Book
Creation/Creator: I. Elephant in the Dark (Live)
Creation/Creator: II. God-Tapestry (Live)
Creation/Creator: III. Pan Gu and the Egg-Shaped Cloud (Live)
Creation/Creator: IV. Laboratories of the Universe (Live)
Creation/Creator: V. In the Eternal (Live)
Creation/Creator: VI. This Dream, Strange and Moving (Live)
Creation/Creator: VIII. Ms. Margaret Cavendish (Live)
Creation/Creator: IX. Between Green Thread and Broccoli (Live)
Creation/Creator: X. The Creation (Live)
Creation/Creator: XI. An Angel in the Marble (Live)
Creation/Creator: XII. The Music It Makes (Live)
Creation/Creator: XIII. All Things Bound in a Single Book (Live)
Theofanidis: Concerto for Violin and Orchestra & Concerto for Viola and Chamber Orchestra
Concerto for Viola and Chamber Orchestra: I. Black Dancer, Black Thunder
Concerto for Viola and Chamber Orchestra: II. In the Questioning
Concerto for Viola and Chamber Orchestra: III. The Center of the Sky
Concerto for Viola and Chamber Orchestra: IV. Lightning, with Life, in Four Colors Comes Down
One Thing at a Time: IV. Mercurial, Graceful
Christopher Theofanidis: A Thousand Cranes
At the Still Point: I. In My Beginning Is My End
At the Still Point: II. A Condition of Complete Simplicity (Costing Not Less Than Everything)
At the Still Point: III. Knowledge Imposes a Pattern
At the Still Point: IV. The World Becomes Stranger, the Pattern More Complicated
Christopher Theofanidis: Complete Works with Guitar, Vol. 1
Spring Verses: I. Galliard I: Esuberante
Spring Verses: II. Galliard II: Grazioso
Spring Verses: III. Pavane I: Elegante, maestoso
Spring Verses: IV. Galliard III: Energico, giocoso
Spring Verses: V. Pavane II (for Henry): Intospettivo, malinconico
Spring Verses: VI. Galliard IV: Spiritoso
Door Out of the Fire: II. Burning Cathedral
Door Out of the Fire: III. Guitar Interlude I
Door Out of the Fire: IV. The Book of Rahul
Door Out of the Fire: V. Guitar Interlude II
Door Out of the Fire: VII. Guitar Interlude III
Door Out of the Fire: VIII. Migration Patterns
Dreamtime Ancestors: II. Rainbow Serpent
Concerto for Bassoon & Chamber Orchestra: I. Alone, Inward
Concerto for Bassoon & Chamber Orchestra: II. Beautiful
Concerto for Bassoon & Chamber Orchestra: III. Threatening
Messages to Myself: II. Rumi, "God picks up the reed-flute world and blows"
New York State School Music Association 75th Annual Winter Conference 2010 All-State Concerts - Women's Chorus / Mixed Chorus
2011 Midwest Clinic: Creekview High School Wind Symphony
Ariel Ascending: I. Begins with a Breath, Gliding Effortlessly
Many-Sided Music, Vol. 2: Ariel & Other Poems
Ariel Ascending: III. Exuberant, Brilliant
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 → block OTSBitcoinBlock must exist at that height 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 0x57ce1006f04a5f699249d709fcbb1e19ccc41b7210300735da4646f2c01daee5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USTE10401596.