OT-2026-000034982
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034982) never changes.
Identity and time
| Publication number | OT-2026-000034982 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7208-a7b3-ef62d3d42614 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034982 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac088622ad51c91dc985a548a9de4f55c3fe4591e4a63f54b23a76a588662c21 |
|---|---|
| Markdown | 3b0aa73db01c2146282d47bd22e11867bcac694f99f80d84029dfdba92c80e9d |
| Publication page | 2ebcb52e0d4896a56256651479ad01ce6ce35fd34dfe9a113ea560b3a0aa94f1 |
| Manifest | 72cc308d32910c6c2989bce9123f1c7d1aef34cc30084dcfb9a45c5c1ef7c947 |
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 | WMrsF4cZMiSMFdpt/X/XixRzAJxoNc3dQ9lCx9Nwzt+geg247agTUt6jUBWKx5Yb0fxsuhW2Sg9kWxMQlRfZCQ== |
| 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
| 2026-09-17T11:27:54.960741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034982observed 2ebcb52e0d4896a56256651479ad01ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:54.942408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034982/manifest.jsonobserved 72cc308d32910c6c2989bce9123f1c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.925291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034982/publication.mdobserved 3b0aa73db01c2146282d47bd22e11867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:54.908844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034982/publication.txtobserved ac088622ad51c91dc985a548a9de4f55...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. |
|---|