OT-2026-000015785
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000015785) never changes.
Identity and time
| Publication number | OT-2026-000015785 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7461-8ef1-fb206c36e0de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a8ae8b730ccb11f40acefb0b6b7ceb5824c9c03a4252deadd6ca07d631731ee |
|---|---|
| Markdown | 44f7e8d0c2140c568bb8b97dbd46f8344fb59a6e47c21c38549072bb44fbf948 |
| Publication page | 01584ac9579850be8717ab73df936b7473332d1408ac4f87c2aeba432d09b267 |
| Manifest | 80ead8e87eb1956c47944f8310eee3c55bf992be70043f69e5457ff02d9fb384 |
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 | r+lFBEFpsQi+5rmdkPdWnGbn2/D/ZwpcunB+Kw54/sAfx1au11lnzrC42wbPmd/oOj1OrGDM4PTrvZ2ITQ9vDg== |
| 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
| 2026-09-17T12:05:05.313733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015785observed 01584ac9579850be8717ab73df936b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.295405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015785/manifest.jsonobserved 80ead8e87eb1956c47944f8310eee3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.278083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015785/publication.mdobserved 44f7e8d0c2140c568bb8b97dbd46f834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.260566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015785/publication.txtobserved 4a8ae8b730ccb11f40acefb0b6b7ceb5...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. |
|---|