OT-2026-000033306
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000033306) never changes.
Identity and time
| Publication number | OT-2026-000033306 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7f5a-87ab-99ad2b60cd27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc41830520794448f6a1e136fa24c47ad9b6c4fffeb98707107512ac9f80300 |
|---|---|
| Markdown | 62367c74f71442c77517465999d17554fc055d0b97c64bf59b6f285e4b8b8a75 |
| Publication page | 6edf58b71cbfc4d1ea69516a4f88211b9a1edb1c68fcbc9e98d3456d5850eee8 |
| Manifest | bc5376f7fea15651bff6cb2d6e9b36c01c6e1761e2965865dd000ad9fa1155ca |
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 | M5e7LjAfiFOgHVPvVIjJoP/Iq/WcNRU6yrWJ/GefX+DcFhFLUQL2Y8jutf2/yAC+wea0qmWyyvY5vaxetSzTDA== |
| 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
| 2026-09-17T11:32:03.203891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033306observed 6edf58b71cbfc4d1ea69516a4f88211b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:03.186622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033306/manifest.jsonobserved bc5376f7fea15651bff6cb2d6e9b36c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.164174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033306/publication.mdobserved 62367c74f71442c77517465999d17554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:03.144621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033306/publication.txtobserved 4cc41830520794448f6a1e136fa24c47...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. |
|---|