OT-2026-000035286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line 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-2026-000035286) never changes.
Identity and time
| Publication number | OT-2026-000035286 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-78c4-9bc3-1f4abad4991c · 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-2026-000035286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a32b27f307981250e702629e847bf5f06a5d741e2e1df0897dcc7adfe4f3709 |
|---|---|
| Markdown | 9d9ea23893b89cf7cc528766ed6e91af5d61bf45796f4b4f3a39e52cc25ab1fa |
| Publication page | 2ae6250695aff1ba93c7ae6e885e5cf58c832ab8dd0e7b30daf2d51bd5540d7d |
| Manifest | 0f77aa704000bdf14ec3e72fe4ed9c7eaa1b204f9de5d241817f278e58ed178b |
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 | NwJRD6yqYiG+FKlqfKdn0vV/j1vnfWlM790ncWXfuIng8aBbz8d4nKxtdvT0qfNjNaOg38jP+sp5zrVzB7sxCA== |
| 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
| 2026-09-17T11:28:26.397797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035286observed 2ae6250695aff1ba93c7ae6e885e5cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:26.381613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035286/manifest.jsonobserved 0f77aa704000bdf14ec3e72fe4ed9c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.364052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035286/publication.mdobserved 9d9ea23893b89cf7cc528766ed6e91af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.345890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035286/publication.txtobserved 5a32b27f307981250e702629e847bf5f...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. |
|---|