OT-2026-000061931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000061931) never changes.
Identity and time
| Publication number | OT-2026-000061931 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7d49-a08f-86532e64befc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53afc82edc3ea4453fb86eca9b8cffcb1fe700f4e3366aa24d52751a383af165 |
|---|---|
| Markdown | 596132097b34a3896313e621021b7ccc3f7eded0a7ac9c632c58f06bfc541ae0 |
| Publication page | a39e4af0fa5a4c59ae8756b430b8f356f9f359109c71eef6fd2e9ecd54dbf797 |
| Manifest | d2211826dc3fa04c29b834b28f62f671b2bcaf2bb075d08e2f34bc0f37da3a47 |
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 | E5KgXltG9OQbXAgHiEkOSIemOI60SCb5FjF8wSUXJY+EKvurBFghpxQD7WCX7BdbFJMfDJTJXyWg90+A2kOLDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:49.232390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061931observed a39e4af0fa5a4c59ae8756b430b8f356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.210806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061931/manifest.jsonobserved d2211826dc3fa04c29b834b28f62f671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.191133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061931/publication.mdobserved 596132097b34a3896313e621021b7ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.168064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061931/publication.txtobserved 53afc82edc3ea4453fb86eca9b8cffcb...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. |
|---|