OT-2026-000016550
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000016550) never changes.
Identity and time
| Publication number | OT-2026-000016550 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7823-b307-51ae3c24aa30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f1e5f1d646051cfcafb3cc7e036e98cef704589d86d1d76294968a3e24b90ec |
|---|---|
| Markdown | 002cc4ebd21043755401457d50214c3633f62375badd521c5479ec26610c4f4f |
| Publication page | 24a1ed3ad6e93d3bf022474110476f4277c8b62dfdd994840a4a27d501f50386 |
| Manifest | 037ed02138ecdfe242e7d2b29f81c83b80b081c7c2898d7f4a586a1a8a8a3ff0 |
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 | fZ8MGc1YBoYgfaROTMHBXb2Smjs5XqXmmqVDrSq7nMRdEz85Fn9I+EPxJ2Y2jBO6yXplVye1DIhaVOuEaluXCA== |
| 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
| 2026-09-17T12:04:46.562871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016550observed 24a1ed3ad6e93d3bf022474110476f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.544624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016550/manifest.jsonobserved 037ed02138ecdfe242e7d2b29f81c83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.526975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016550/publication.mdobserved 002cc4ebd21043755401457d50214c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.506916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016550/publication.txtobserved 9f1e5f1d646051cfcafb3cc7e036e98c...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. |
|---|