OT-2026-000016802
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000016802) never changes.
Identity and time
| Publication number | OT-2026-000016802 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-72fd-b77b-930ba9df42d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 280e22a4031e2185bd41d74b408b9c53dd3d77230448ab5714e3244ef9ba4751 |
|---|---|
| Markdown | 8615cde47193321372be616db5d658d6c22ffffa5cc74ea557ebac47d7cdbc8a |
| Publication page | 96d72e20f589f57674d88353dd409edd0d621163f88e8f0b6d873f160cbced96 |
| Manifest | d1dd8a4eb91c4676bf3df5b8ec8b251d7821844b3180eed1fbea84cf2b548b7d |
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 | GQks8dFaNexrhJR01sV82BfSGE2FYX1Q05CCKP8pm/G4jWgvRpXx5BF40SvSQartgCysIC+tdIOpQAbkNChzCQ== |
| 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
| 2026-09-17T12:03:03.162573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016802observed 96d72e20f589f57674d88353dd409edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:03.145303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016802/manifest.jsonobserved d1dd8a4eb91c4676bf3df5b8ec8b251d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.127048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016802/publication.mdobserved 8615cde47193321372be616db5d658d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.109000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016802/publication.txtobserved 280e22a4031e2185bd41d74b408b9c53...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. |
|---|