OT-2026-000036794
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000036794) never changes.
Identity and time
| Publication number | OT-2026-000036794 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7f16-8f3a-a16b23feb618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8daa151ab6cb02bdec5544ee2b7e844e7460e9e323e7755620f9df7ac684cd55 |
|---|---|
| Markdown | 7ce45d538720be34a43544f71f476c2060d9f1e15f4e95e495f8c77a5c5326c3 |
| Publication page | 72396c0146a30059dc1071f254f39ab20bda2f80bb1783b715618ecd40795bb2 |
| Manifest | f19b606352ce2eba374d4c1cf243c30fe9ab0ab0774377ef673c5b710b84cd87 |
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 | FCWFiR76xXzAG8Yy09hKgtnF0747SyMrZMT6xETILT7ipObHh3ry4/VXP9sgTAE7iC7aNabPe7LBMj7Esun9Dg== |
| 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
| 2026-09-17T11:24:24.139620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036794observed 72396c0146a30059dc1071f254f39ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:24.123196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036794/manifest.jsonobserved f19b606352ce2eba374d4c1cf243c30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.106151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036794/publication.mdobserved 7ce45d538720be34a43544f71f476c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:24.089799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036794/publication.txtobserved 8daa151ab6cb02bdec5544ee2b7e844e...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. |
|---|