OT-2026-000088355
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single 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-2026-000088355) never changes.
Identity and time
| Publication number | OT-2026-000088355 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7a3c-adbf-90be20599ac7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088355 |
| Status | PUBLIC |
Content hashes
| Canonical text | f89190273c580bdc581b0fbfe5633c1ede51134fec648cf1cb4122ca5a688c2f |
|---|---|
| Markdown | fac8d849da5aefa74250a1b1d1f01584ec02d5638f382cba9dba6891c4614788 |
| Publication page | 8022f761bd4e0c1c79f58ecb135e47e21182ad8159a811c1c65a0b0739520321 |
| Manifest | 342c3d04dbf0c0ead3c32caa85cc3251f415130a93837c9ca04051903f6fb6cc |
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 | 6EnI3I6hp0T65jaG1IhkZFvLk/csOO0VtYb1ZTPm//Nju+tD2rQ2i29GNPu2t83MDNDAeD2L1OxvKEgH7GdMAg== |
| 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
| 2026-09-17T09:48:41.964529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088355observed 8022f761bd4e0c1c79f58ecb135e47e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:41.945725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088355/manifest.jsonobserved 342c3d04dbf0c0ead3c32caa85cc3251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.926953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088355/publication.mdobserved fac8d849da5aefa74250a1b1d1f01584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.907152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088355/publication.txtobserved f89190273c580bdc581b0fbfe5633c1e...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. |
|---|