OT-2026-000072299
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line 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-2026-000072299) never changes.
Identity and time
| Publication number | OT-2026-000072299 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-79c3-bd06-64d9925b7d7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22d3acbf85330f6d798f3f8d01388269d0cf700e7b3f8c8c04436e8a1153a928 |
|---|---|
| Markdown | 34edb6677a780bfb84742dd771bd28ad43b6eb69199c6eeec3539d9319c8a6b1 |
| Publication page | d96311feb0c54e9ecbac0810fc5bc259e52978b84f6c235dd535881a6ba300f1 |
| Manifest | 8df1fc447be13d5d97097e845304f44b4de56458004ffb537c7fabb48967e091 |
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 | 3oB4aZ9vsEXfi5gMILmY4m775mbG0D2DkttYVOIKrFwsw+fNSl6oakMRif+o+o8SZoMYoPxGp6k9bbSajlQoDg== |
| 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
| 2026-09-17T10:23:31.097931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072299observed d96311feb0c54e9ecbac0810fc5bc259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:31.081530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072299/manifest.jsonobserved 8df1fc447be13d5d97097e845304f44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:31.064950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072299/publication.mdobserved 34edb6677a780bfb84742dd771bd28ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:31.046982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072299/publication.txtobserved 22d3acbf85330f6d798f3f8d01388269...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. |
|---|