OT-2026-000064144
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000064144) never changes.
Identity and time
| Publication number | OT-2026-000064144 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-73d6-b3ea-d0c3ee8e8cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 716bb5e752a6b52aa2491409fb1a5f62c424b270a7b8b3588ab8c5e31adfd732 |
|---|---|
| Markdown | 9dc499ae0a8403f68f2bebc630a1f0e3cf880cfa72f9636debf377e9993eec7f |
| Publication page | a51656ae5d730f8c42017c611222b0c4d27de5ca2b6e484a845cc9945eff8812 |
| Manifest | 23484dd5e3bd30b93ecfc2a7043b4062b9372bf28432b5d1433955a21e52efb6 |
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 | 38YRjT4e4Y8u2T8HJGvaYvcmuCAue65t7nZg5fOeWqrwtLeloixh2xEV5Cb63Qgn9/X5gceZ4MJX4bI7+xxFBg== |
| 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
| 2026-09-17T10:36:08.934119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064144observed a51656ae5d730f8c42017c611222b0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:08.914862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064144/manifest.jsonobserved 23484dd5e3bd30b93ecfc2a7043b4062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.894230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064144/publication.mdobserved 9dc499ae0a8403f68f2bebc630a1f0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:08.874640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064144/publication.txtobserved 716bb5e752a6b52aa2491409fb1a5f62...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. |
|---|