OT-2026-000026306
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000026306) never changes.
Identity and time
| Publication number | OT-2026-000026306 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-76c9-bbca-bc8053cf840f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34597ec15e943c2aebc207fa3e9447a6d9de2932d0b1dc827fd04da26bcdf452 |
|---|---|
| Markdown | cc98cc1e6d21e523d64909cf63f86641f284689d6865fea049ebbe6c26a8bc21 |
| Publication page | 17ae670f3b61ff44e27af65e39e17b96d45356ea61dc953bacead85d88d0ac9e |
| Manifest | 84be96276aabdefdc52e27e19bf11dea9188d597447d95a828204f8f766281ed |
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 | WaYykfdQljBIMCxMTBSBFukU01o0mW8wtxZdlNjEP9s7clpWcoP8MONqc1LmR3o7NvrfYA/87weEpRo4mPO+AQ== |
| 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
| 2026-09-17T11:44:15.493568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026306observed 17ae670f3b61ff44e27af65e39e17b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:15.474495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026306/manifest.jsonobserved 84be96276aabdefdc52e27e19bf11dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.457701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026306/publication.mdobserved cc98cc1e6d21e523d64909cf63f86641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:15.436379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026306/publication.txtobserved 34597ec15e943c2aebc207fa3e9447a6...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. |
|---|