OT-2026-000041311
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000041311) never changes.
Identity and time
| Publication number | OT-2026-000041311 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7ce9-929b-9c3e3083f513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041311 |
| Status | PUBLIC |
Content hashes
| Canonical text | c53bfb42384d3f0749d438f158d7c1b7f8778edaa54c83544074b587fa79d3ed |
|---|---|
| Markdown | 5e9f34521a7029b473df59ad2f80ecde53c861adc8a05b2828dcac70f067b776 |
| Publication page | f7efc360cf3cc7035228f9300dfdfdad5acc09face98de8aceaa0e99789ee329 |
| Manifest | 171805a4507c3d5e395043604f418a8dd6bd89eaeb6794129a30060a6439ee56 |
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 | x6OyvgHqN1mZ1kEf7HCzAwwWoXtA5XL5ModLREyL3y0/fB51W649e2al4Ofz0/sq05FDBRuGterjkoRmRuUjBw== |
| 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
| 2026-09-17T11:17:17.853393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041311observed f7efc360cf3cc7035228f9300dfdfdad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:17.831136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041311/manifest.jsonobserved 171805a4507c3d5e395043604f418a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.810230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041311/publication.mdobserved 5e9f34521a7029b473df59ad2f80ecde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.793609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041311/publication.txtobserved c53bfb42384d3f0749d438f158d7c1b7...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. |
|---|