OT-2026-000065721
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000065721) never changes.
Identity and time
| Publication number | OT-2026-000065721 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-723e-b2f5-6a67f63e9e9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065721 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a51306b545e2bcaac680d987d6f9a089652e1672f14d6701783df43b9549da |
|---|---|
| Markdown | 26bf1d6b4056ce64ff3fb68187da72a27e273f257e60e50739e72b94c9b1d7a8 |
| Publication page | ec3d0d17ec9fe69300c8f6408e78c5614d32cc8dd4653eb9c5444178a15b10e1 |
| Manifest | b0ac537a165b5ec6ece575fc0ab0d6250657f1696d44646fdc1a38c2da41d632 |
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 | AdEcEPXzoApaQWEisOYL9APM0ZwUPUdYjHZpMxDrLlDD0oja8i0bj6MiveOt0cm6ppaEzsL+hunVKduUikN+Aw== |
| 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
| 2026-09-17T10:34:08.561324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065721observed ec3d0d17ec9fe69300c8f6408e78c561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:08.541781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065721/manifest.jsonobserved b0ac537a165b5ec6ece575fc0ab0d625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:08.520224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065721/publication.mdobserved 26bf1d6b4056ce64ff3fb68187da72a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:08.500681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065721/publication.txtobserved a6a51306b545e2bcaac680d987d6f9a0...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. |
|---|