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 0x57ca45b398718255d35035919bdc2efbd7f6a686ed90eafa39e650565e6075d7. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4413a664-6d57-4947-974f-8ee1b3d015cd.json and https://artists.proofprofile.net/proofs/artist/4413a664-6d57-4947-974f-8ee1b3d015cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tongue of the Invisible: I. At dawn I heard the tongue of the invisible
Tongue of the Invisible: II. Between the pages of the world (I)
Tongue of the Invisible: III. This door is the mouth of love
Tongue of the Invisible: IV. Between the pages of the world (II)
Tongue of the Invisible: V. The roots of the world are entwined in the wind
Tongue of the Invisible: VI. Between the pages of the world (III)
Tongue of the Invisible: VII. Encircling its towers with a silver coronet of song
Tongue of the Invisible: VIII. Our embraces are a banquet of revolving time
Cikada Live at Huddersfield Contemporary Music Festival
How Forests Think: I. Tendril & Rainfall
Liza Lim: Extinction Events and Dawn Chorus
Extinction Events and Dawn Chorus (2018): Anthropogenic Debris
Extinction Events and Dawn Chorus (2018): Retrograde Inversion
Extinction Events and Dawn Chorus (2018): Autocorrect
Extinction Events and Dawn Chorus (2018): Transmission
Extinction Events and Dawn Chorus (2018): Dawn Chorus
Extinction Events and Dawn Chorus: I. Anthropogenic Debris
Extinction Events and Dawn Chorus: II. Retrograde Inversion
Extinction Events and Dawn Chorus: III. Autocorrect
Extinction Events and Dawn Chorus: IV. Transmission
Extinction Events and Dawn Chorus: V. Dawn Chorus
Yuè Lìng Jié: Chang-O Flies to the Moon (Live)
The Oresteia, Scene 1: 7 Positions of a Memory Theatre (Cassandra's Dream Song)
The Navigator, Prelude: Weaver of Fictions
The Oresteia, Scene 2: Memory Spills from the Split Skulls of Clytemnestra and Agamemnon
Mother Tongue: No. 1, Century, the Continuance (Live)
The Oresteia, Scene 3: Cassandra - The Banquet
Mother Tongue: No. 2, Latitude of Gain (Live)
Mother Tongue: No. 3, Longitude of Loss (Live)
The Oresteia, Scene 5: Clytemnestra's Ghost
The Oresteia, Scene 6: Apollo's Masque (The Missing "Satyr Play")
Annunciation Triptych (2019-22): Sappho/ Bioluminescence
Annunciation Triptych (2019-22): Mary/ Transcendence after Trauma
Annunciation Triptych (2019-22): Fatimah/ Jubilation of Flowers
Sex Magic: II. Oracles I "Salutations to the Cowrie Shells"
Sex Magic: IV. Oracles III "Vermillion - On Rage"
Sex Magic: VI. Oracles V "Moss - On the Sacred Erotic"
A Sutured World: I. Take This Broken Wing... - Live
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 0x27b108479dbd7ddad1d983c4fc2a70c16bccdd05b3f1b342cf41752c48861838. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DELW72564701.
A Sutured World: IV. Simon Says. Alle Vögel fliegen hoch - Live
Mary "Transcendence After Trauma": I. Still Life with Foetus and Angel - Live
Mary "Transcendence After Trauma": IIa. Audi, pontus - Live
Mary "Transcendence After Trauma": IIb. Audi, tellus - Live
Mary "Transcendence After Trauma": IIc. Audi maris magni limbus - Live
Mary "Transcendence After Trauma": III. Her Wild Consent - Live
Mary "Transcendence After Trauma": IV. Sidera super terram cadent - Live
Mary "Transcendence After Trauma": V. Mary - Tree of Light - Live
String Creatures: I. Cat’s Cradle (3 Diagrams of Grief)
String Creatures: i. Cat’s Cradle (3 diagrams of grief)
String Creatures: iii. A nest is woven from the inside out
The Table of Knowledge: i. Datura (prayers to Shiva)
Darmstadt International Summer Course 2008 Participants
Darmstadt Aural Documents, Box 3: Ensembles
Iannis Xenakis, James Dillon and Liza Lim SOLO CELLO Alfia Nakipbekova