OT-2026-000077553
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000077553) never changes.
Identity and time
| Publication number | OT-2026-000077553 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7d6b-922c-f478b37605c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e86daf571a7ac1e63f81e39adfc72a55481ddac68c495b73a4ae2b01c750fec |
|---|---|
| Markdown | 6d0005df805efa814e0d3b475d9dc86008fb7ea10cfb6e41a212cb0e5641739c |
| Publication page | ef95c61398b3f681e027d55493127f6384457e5621f2e732dc76d254f0387806 |
| Manifest | 047e01e9a40eefbc053cb6655bb00bea43ba7e879a592c74a59df6b60aef4b30 |
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 | dNO7GrmMXrhBKgFAFg3avNZDd4AGvhCQ0Tr5oIuxxS9TeB6UsLbfpCnDFohHzMg/07sXOHPy+qwcMu7CaGZUBA== |
| 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
| 2026-09-17T10:07:01.777962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077553observed ef95c61398b3f681e027d55493127f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:01.758465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077553/manifest.jsonobserved 047e01e9a40eefbc053cb6655bb00bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.740365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077553/publication.mdobserved 6d0005df805efa814e0d3b475d9dc860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:01.718650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077553/publication.txtobserved 5e86daf571a7ac1e63f81e39adfc72a5...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. |
|---|