OT-2026-000002848
Publication integrity record
Systems and methods for optical performance captured animated figure with real-time reactive projected media
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002848) never changes.
Identity and time
| Publication number | OT-2026-000002848 · never reused |
|---|---|
| Internal UUID | 01a0a67f-2247-795d-88b8-0c74ebdfa135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:44.840022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002848 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf8bea4985535fa8db93e9d50b2e14d0f90ff62a3dd8f756d6ea0d427ab879bc |
|---|---|
| Markdown | 642bd68ab63f9485f11bc1a7ac5461f69a381156816b8db0ecc9b30efde0c29a |
| Publication page | 2a09c4b58e686a2e76ab07a09dab87b9feec4aef2e12be2d072e1df6073b04bc |
| Manifest | c5d0d46d87685f027efc887adddba7ab39593f21e0caed4b504c857ccb3c6929 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZqxJysjj8VkZsRXkShJoi/Mtbq28JlUOEcVCxSpFD5y9PnnZKGENS3Gxx8WCdO5ePdlLh/yIEB9tjBUF+EGgCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:20:26.962848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002848observed 2a09c4b58e686a2e76ab07a09dab87b9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:26.936213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002848/manifest.jsonobserved c5d0d46d87685f027efc887adddba7ab...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:26.924775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002848/publication.txtobserved bf8bea4985535fa8db93e9d50b2e14d0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|