OT-2026-000034329
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034329) never changes.
Identity and time
| Publication number | OT-2026-000034329 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7b18-a197-90e89ea9d396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0864f372211b74d7cf0c4ae0a99d7365de71e8460ffb810475d864227ac48238 |
|---|---|
| Markdown | fe216791b00c33eb7ad8040a7f59618431eeee78c6f6af761528937da6981a07 |
| Publication page | 4f1f19ba5dbd072e5c1e29ca377c3385f60bf7899a92e71af5d3e4ca3e1ad4ec |
| Manifest | ff81d09a0a213bcb68af37fced6596064d513ac50e76ec35e1d25ba8f3bf9c6c |
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 | JEDfJ5ZvL+K+RoeX/CPHS71GeuhTXtyr5O82wWCVgwHN8DM3aasa3mtIYbALE2k+ngAyPCGnP3w5j21/KtLBDw== |
| 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
| 2026-09-17T11:31:01.491694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034329observed 4f1f19ba5dbd072e5c1e29ca377c3385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:01.475223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034329/manifest.jsonobserved ff81d09a0a213bcb68af37fced659606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.459187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034329/publication.mdobserved fe216791b00c33eb7ad8040a7f596184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.441958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034329/publication.txtobserved 0864f372211b74d7cf0c4ae0a99d7365...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. |
|---|