OT-2026-000034992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000034992) never changes.
Identity and time
| Publication number | OT-2026-000034992 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7493-b83a-d67723e24191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034992 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed413df0ac29efcc4ef98f64b307e981d8cbffcd9b45d4d5aeba8253da87c0f6 |
|---|---|
| Markdown | 38322db474d92db764d6fe7b1fa3b1acb3a73c6edcc65120cffefef424eab39c |
| Publication page | e3ff14d67b690e94688c9596fe97f0b712b77e792b6f1082c13a7c7284026a65 |
| Manifest | 9c07779a4c7353f0608673ab8d1e2f377f50d62673c47997d1411a6ee0740628 |
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 | XVKcZZd6NA0egtnSK0F/KmFWj1jonaRpiabrhRfhHFmGf0IsyyyDkD5lC8lh5LRup3VaA2Q2J1buqFv7SMbODQ== |
| 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
| 2026-09-17T11:27:55.867200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034992observed e3ff14d67b690e94688c9596fe97f0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:55.848462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034992/manifest.jsonobserved 9c07779a4c7353f0608673ab8d1e2f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.826621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034992/publication.mdobserved 38322db474d92db764d6fe7b1fa3b1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.806411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034992/publication.txtobserved ed413df0ac29efcc4ef98f64b307e981...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. |
|---|