OT-2026-000022864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000022864) never changes.
Identity and time
| Publication number | OT-2026-000022864 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7fb0-9d93-f75e5e54f978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0651c1ced067dff88cdb0cc981181968ca2d1b11aa9a404f9458f3d1f5a1a850 |
|---|---|
| Markdown | aa70d3f2e620a95b52bd87ec5bfebeee198c2e362f809ac6cf9b3eaeb147f2ca |
| Publication page | 907967a3ad52a8c772e95c5cbea33432488866693c46082cf6d366103af9e749 |
| Manifest | 27f991bf4f11d128e6786700b22a925221f72fc0a948217a10dac5b960428ccb |
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 | xjR6szWBqoYyrpBc9DEJMF0njKlBZhFkiGRJn6BD8piZsuuuoYhgohsgOsEyxGcFMR29l9BIELZAXGT6fHNSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:24.365681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022864observed 907967a3ad52a8c772e95c5cbea33432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:24.344489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022864/manifest.jsonobserved 27f991bf4f11d128e6786700b22a9252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.325221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022864/publication.mdobserved aa70d3f2e620a95b52bd87ec5bfebeee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.308818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022864/publication.txtobserved 0651c1ced067dff88cdb0cc981181968...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. |
|---|