OT-2026-000075294
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000075294) never changes.
Identity and time
| Publication number | OT-2026-000075294 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7330-a4e6-79acfd1a9e06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075294 |
| Status | PUBLIC |
Content hashes
| Canonical text | d66dfbc51a637637f7b67a90d4e111acc481675a1ba473890dedc954778e7080 |
|---|---|
| Markdown | 8f0b3a002293181b658f0556a9b05995985a5c18be36caeef0129d02c85dfa22 |
| Publication page | 0bba454d2d9d4e686f5d4e899986695c9cb5bb69b3c5cf6399b4521e3a576b0e |
| Manifest | e2fa136adb2e4559367d264844b701d3d58cb291b71a1f0605dfe5bde4147a07 |
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 | GWkwDoZgY3MZo54er+eYW4D3ko5/DV4VPZi7DIgxVgOdEk+AZetjoOixP0PLpJK+vWp7Qhkm2ixTW7oVE28dBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:42.300893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294observed 0bba454d2d9d4e686f5d4e899986695c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:42.281729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294/manifest.jsonobserved e2fa136adb2e4559367d264844b701d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:42.264081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294/publication.mdobserved 8f0b3a002293181b658f0556a9b05995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:42.245406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294/publication.txtobserved d66dfbc51a637637f7b67a90d4e111ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.459478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294observed 0bba454d2d9d4e686f5d4e899986695c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.057219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294/manifest.jsonobserved e2fa136adb2e4559367d264844b701d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.039721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294/publication.mdobserved 8f0b3a002293181b658f0556a9b05995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:04.014486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075294/publication.txtobserved d66dfbc51a637637f7b67a90d4e111ac...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. |
|---|