OT-2026-000087132
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, sustained 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-2026-000087132) never changes.
Identity and time
| Publication number | OT-2026-000087132 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7119-93c7-cf9c8a487dd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42c3cc84a1ee4ca735dfd768a8387c2cffc46bbc2b8de3556116926dcea6b48f |
|---|---|
| Markdown | 0ee5bc3183ea3dd0276b6504451254ae53b70efb5a479848a5dbe2552b3342cf |
| Publication page | b2f5a9aa78c741ad9b7183a9f7de035c7021253082dde7d8bfdeb9508f77ad20 |
| Manifest | a0cc91130c1d281029a4151fd64852ee785f95c9971c2a6b42640f117c114134 |
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 | iXFS1jF/TFF4b2NmWg7dFDBUgnF+Tqjek5Nlzb574/TkW7IS5bfCvvbOQWHon3AeDHi6sOzf17onXk8wFjc8CA== |
| 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
| 2026-09-17T09:51:23.744442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087132observed b2f5a9aa78c741ad9b7183a9f7de035c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:23.729909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087132/manifest.jsonobserved a0cc91130c1d281029a4151fd64852ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.714581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087132/publication.mdobserved 0ee5bc3183ea3dd0276b6504451254ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.697410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087132/publication.txtobserved 42c3cc84a1ee4ca735dfd768a8387c2c...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. |
|---|