OT-2026-000034608
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line 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-2026-000034608) never changes.
Identity and time
| Publication number | OT-2026-000034608 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-71d3-833e-2b3d20037f96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b7e8519f588b69d8cb040d4ad252e119d2fbc595c64e39ed87d1f958501863 |
|---|---|
| Markdown | 5cf81eb302ff21319eb075b9a1465c6ac10cf7cdd68529b095f3323ce2592956 |
| Publication page | e390bb742e533b11a205c55ba134662936852629553728bcaac03bb2851858f5 |
| Manifest | a4eab26a1239f386a4a9ca40fc168bbe63c915899a2093a2881849c69b582631 |
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 | OJ74s/zvzbagTu/MrFl3Yb2EtHw21bVNM8AFJTiTtSsCmlO2TDhx+Ye4wOXg5BFfI81BJbu3o0BZL7hFhlpQAg== |
| 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
| 2026-09-17T11:28:59.316518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034608observed e390bb742e533b11a205c55ba1346629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:59.298676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034608/manifest.jsonobserved a4eab26a1239f386a4a9ca40fc168bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.282801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034608/publication.mdobserved 5cf81eb302ff21319eb075b9a1465c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.265184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034608/publication.txtobserved 99b7e8519f588b69d8cb040d4ad252e1...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. |
|---|