OT-2026-000022796
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000022796) never changes.
Identity and time
| Publication number | OT-2026-000022796 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7fb6-a7df-25c47eedcf7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27ae10cb53afa2af9a05899aeb22cbd13fe4dcb60abb19734626e20598c6ea87 |
|---|---|
| Markdown | c5f1d66a7a32e575c32c11a690b147ef3185de229df57f9d2564c489e9e18bee |
| Publication page | 8c49bfca3d3e76668e799ec8a06d18c3479722b574ecd4e93823694ec4d8e9fc |
| Manifest | 547920734464718ce67126ba6b9eba2f87c0020d39e9cde045355561b7e97c24 |
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 | DOxYkkfIM3lEQMpyQaRkQzAtOKuGnWClNO03H2Fkus1N/2la3hYT/tAUcI0Cm1Jmr8/FlGlLA0czzQuWkrxgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:19.116010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022796observed 8c49bfca3d3e76668e799ec8a06d18c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:19.098023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022796/manifest.jsonobserved 547920734464718ce67126ba6b9eba2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:19.080691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022796/publication.mdobserved c5f1d66a7a32e575c32c11a690b147ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:19.063977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022796/publication.txtobserved 27ae10cb53afa2af9a05899aeb22cbd1...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|