OT-2026-000068679
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000068679) never changes.
Identity and time
| Publication number | OT-2026-000068679 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7e34-a794-911b5b584224 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 930cb24c0e084b0839587555037889b1a828fe5ab366dea06ce9d5ab528576ee |
|---|---|
| Markdown | c372da35d0a6c60fd42a088d2f9932cc7f9fdf2dee277d07c0f4b3ab96053384 |
| Publication page | 914e1c0f0e134f7d3ae391d62358b8568097ef0e7c9da7275ef54f0f46f69ce1 |
| Manifest | 98e18f0bda9a920c14880df22cb838a1aa3851f550d3937d60d34f1c7c43f1cd |
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 | 2d/75lwQQ6Qi3q6L1llfhs/upZBO1oAituTndQp/uUju1Q0a97Dco9yvbfW+KqL1crnnC3UflXIxhcyXu6vSDw== |
| 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
| 2026-09-17T10:29:52.835918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068679observed 914e1c0f0e134f7d3ae391d62358b856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:52.816327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068679/manifest.jsonobserved 98e18f0bda9a920c14880df22cb838a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:52.799604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068679/publication.mdobserved c372da35d0a6c60fd42a088d2f9932cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:52.782461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068679/publication.txtobserved 930cb24c0e084b0839587555037889b1...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. |
|---|