OT-2026-000038278
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000038278) never changes.
Identity and time
| Publication number | OT-2026-000038278 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7fa7-a6e0-259ac762c93d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038278 |
| Status | PUBLIC |
Content hashes
| Canonical text | d80dc76cee1be833f90ad48f77ffd66761cd1923a2a281658d0b6816de32555f |
|---|---|
| Markdown | 32f88d4adc2bc7bd74fee3da403eba73861235b9144374bbe3c2410708cc2dc2 |
| Publication page | e30f0861c04f6ec1be791dfad3927768587f7b7ac6d7544eac9dde1a824d43b8 |
| Manifest | ff89e9800961ae22c9987c9790dc5278b074bdeef89749cd26a4f1d250dd8c7e |
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 | jykXImV/8i+pXt7ODmKFfzsQwYkc+1eQ21XbRrUNEeFZBGQ7Eefmxwv0AucwvDOCZmm7PIZN2ChMS/S9EdULBg== |
| 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
| 2026-09-17T11:22:26.502877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038278observed e30f0861c04f6ec1be791dfad3927768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.483539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038278/manifest.jsonobserved ff89e9800961ae22c9987c9790dc5278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.463849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038278/publication.mdobserved 32f88d4adc2bc7bd74fee3da403eba73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.445479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038278/publication.txtobserved d80dc76cee1be833f90ad48f77ffd667...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. |
|---|