OT-2026-000095508
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095508) never changes.
Identity and time
| Publication number | OT-2026-000095508 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-770c-afbd-ae9eb1a42f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398c5d582a70861e7e89e0110be2ee0cd0ba67ff10bccec62d2a0c6026981f50 |
|---|---|
| Markdown | a5b3195cdebf6c1193009b521cca968c5825049bf326dd626121c862d8ac1c72 |
| Publication page | e3d802be8b89ce3acc3bb03ff7d6d96901a10b0e0003ee7898116bcd396927c6 |
| Manifest | 3dcf628067dd39d6042faa05fbe28e5fd98e0a6a4c5c20ee600602f4465a46d9 |
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 | nwGpZSE4GulEArCn+dYhciF3wufCs3O26G/q2fkwJ2RYmMtsPAvQFx3HSMktuF6wb0QmA0yOLInpl35tpOvZCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:54.924893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095508observed e3d802be8b89ce3acc3bb03ff7d6d969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:54.909410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095508/manifest.jsonobserved 3dcf628067dd39d6042faa05fbe28e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.891949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095508/publication.mdobserved a5b3195cdebf6c1193009b521cca968c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.873546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095508/publication.txtobserved 398c5d582a70861e7e89e0110be2ee0c...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. |
|---|