OT-2026-000086480
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000086480) never changes.
Identity and time
| Publication number | OT-2026-000086480 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7a5f-94ab-be2f1ff78291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b7df2ed9e2cbe2adba3b3e31384daae6166fffb05759c1a2df6fe21c58ae626 |
|---|---|
| Markdown | f88e2e10b5c7bf161cb4a8144268116ec3f795f1d591affdbcecd7d05f40772f |
| Publication page | c6674522baa21d42d72c5b22b486c3932fd583ad2eb3ed2e03df12887ed825b1 |
| Manifest | d954c3e942d85c814ed745a3177e705270730657fcba79e00666d1446e3ad07c |
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 | p60jUptll42bndhnMl1Q/lQieXgZjayjZ5Liefx29M8b83yGYGt0sw93DAd1lzVsdP4ieR6dEbXuCq2EMAA5AA== |
| 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
| 2026-09-17T09:52:17.450392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086480observed c6674522baa21d42d72c5b22b486c393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:17.431578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086480/manifest.jsonobserved d954c3e942d85c814ed745a3177e7052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.412077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086480/publication.mdobserved f88e2e10b5c7bf161cb4a8144268116e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.394479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086480/publication.txtobserved 6b7df2ed9e2cbe2adba3b3e31384daae...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. |
|---|