OT-2026-000034276
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000034276) never changes.
Identity and time
| Publication number | OT-2026-000034276 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7297-a634-624a84c19d21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f8e31033da09b9de0bf0e7c74a7853f0716612b03f980b876b1541c8f11afaf |
|---|---|
| Markdown | e07f5f3424bde6eff5d0cf531a62bada86e1e3d9967f7e66d3e818fd7db1097c |
| Publication page | c171a2acba077996deb4769e1109196ccf6dccd06636bab670c96f1c6e9395d1 |
| Manifest | 980858c9dc7a9292d8dce8b481a185b46c73ba86136898a9e65320be39b2dc9b |
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 | 55B4Vp2+cJydiBwkL0ez8Y2no13xOymOYdwV/B0lnKyvTI4lPgEptKt73imw1tg+ld5k0pUzRHE7A41VMoNGAQ== |
| 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
| 2026-09-17T11:30:57.561742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034276observed c171a2acba077996deb4769e1109196c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:57.545853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034276/manifest.jsonobserved 980858c9dc7a9292d8dce8b481a185b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.528667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034276/publication.mdobserved e07f5f3424bde6eff5d0cf531a62bada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:57.509820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034276/publication.txtobserved 2f8e31033da09b9de0bf0e7c74a7853f...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. |
|---|