OT-2026-000034090
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034090) never changes.
Identity and time
| Publication number | OT-2026-000034090 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7e2a-845b-f637606733e1 · 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-2026-000034090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff3aa7d5ad91e0ab3db0564b67be78b35dc61530bacfff76442386d529c6532 |
|---|---|
| Markdown | d160b1ce4c59363cc3918c37e8ab34ff6a8e2f5e5372f926449a663eb9194dca |
| Publication page | e82c4b41ec9e324d478da64fe951bbc16d361caf0b57d6f88592edb4f810ffb0 |
| Manifest | c2ba98c9ce7c41d0f0931d2636f61a2d8f3dfea2d620afa53f8097c804f10c68 |
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 | R3eDXF46K0k9W8mWcIzmIQYnd8CU0w8Ko03o66N6FUXWj+E5mtZNhPb/JloVRhJMZbpTk/eP/AH/abnubfeaBw== |
| 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
| 2026-09-17T11:30:27.915989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034090observed e82c4b41ec9e324d478da64fe951bbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:27.897136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034090/manifest.jsonobserved c2ba98c9ce7c41d0f0931d2636f61a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.877661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034090/publication.mdobserved d160b1ce4c59363cc3918c37e8ab34ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.853574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034090/publication.txtobserved 2ff3aa7d5ad91e0ab3db0564b67be78b...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. |
|---|