OT-2026-000016894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000016894) never changes.
Identity and time
| Publication number | OT-2026-000016894 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7ef4-b91c-0897b4cd87a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 617ef085f7e090c9e35ea92c2cd2130eacc70271dc1a2c0d6649ecf56c7dda83 |
|---|---|
| Markdown | 927cf2d8551d6d7d34a333fe0ff2d243f11b0ced237a02eb1737601e343f232b |
| Publication page | d3a046ef58b314f025895bc4a3834aa793b31887e172de116b5b9f4b981cd246 |
| Manifest | 951da105265f66be681e67199036a5eb5ee51363babfb603c6cc165385ab7ea7 |
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 | ceO3vimJWhONoD0YMaSgl7sQ3zcSKWf/FY2VCDkt7f4S2ijhSqIgh42K5gP64z+X2xAuA2HHrTsd4EKj1GC2DQ== |
| 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
| 2026-09-17T12:03:10.077293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016894observed d3a046ef58b314f025895bc4a3834aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:10.061709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016894/manifest.jsonobserved 951da105265f66be681e67199036a5eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.045167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016894/publication.mdobserved 927cf2d8551d6d7d34a333fe0ff2d243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.028816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016894/publication.txtobserved 617ef085f7e090c9e35ea92c2cd2130e...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. |
|---|