OT-2026-000089552
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000089552) never changes.
Identity and time
| Publication number | OT-2026-000089552 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-78a9-b333-96cf2df6574a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 308c72fb6265e1eef975136ae625182730cab610c87ea3d65fc36dbba85816b4 |
|---|---|
| Markdown | fc5f2866217419b79e3d562c4ba6efccc473762b06a70f1e36959f5d772197b6 |
| Publication page | 524a24c7c9f7416349fc5480e242594952f3517e7bf0a64611ab4240d8dba4fc |
| Manifest | 02a6daffe3da4f5241a1751a3ec92d867cde5bd9ab5945ee39add7afb10b0de3 |
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 | soTgAxL78FE2SnGiz6dZsQYUyWcJCBgV6LXUa7ERS/02zr7lCtl1PzI3LpaeonDS6/vQjHlzXCWw6xzSAjI+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:31.381927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089552observed 524a24c7c9f7416349fc5480e2425949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:31.365242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089552/manifest.jsonobserved 02a6daffe3da4f5241a1751a3ec92d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:31.347427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089552/publication.mdobserved fc5f2866217419b79e3d562c4ba6efcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:31.329039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089552/publication.txtobserved 308c72fb6265e1eef975136ae6251827...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. |
|---|