OT-2026-000014299
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed 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-2026-000014299) never changes.
Identity and time
| Publication number | OT-2026-000014299 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7607-bcd4-d6dcfce9a60a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8853ccd84371f1e4d1487497767bd9e0c04c8ba960b8c33f403da9720b7f0891 |
|---|---|
| Markdown | f5c78b7247acb78f31c3d1320f519effd4bcfb4b59894e8bcfb28804ee632455 |
| Publication page | f446e6ca5f70dc836619e80b7706eb69216d4a7895b5de8cb1682f4a4cace02f |
| Manifest | 8dd58edfae6fb49c669e79dd505d2f9d3c28ea3902ef1850a4a9ee15302ff538 |
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 | Vg5sYxarYXT8ojKvINYDZehG2jz1AE+sNqBkc6A/kQLal7dCXhng6pItMHzxHM1LUURTR3IH56GYLmcG8RQCDA== |
| 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
| 2026-09-17T12:07:31.262176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014299observed f446e6ca5f70dc836619e80b7706eb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:31.239048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014299/manifest.jsonobserved 8dd58edfae6fb49c669e79dd505d2f9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.218752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014299/publication.mdobserved f5c78b7247acb78f31c3d1320f519eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.198442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014299/publication.txtobserved 8853ccd84371f1e4d1487497767bd9e0...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. |
|---|