OT-2026-000037735
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line 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-2026-000037735) never changes.
Identity and time
| Publication number | OT-2026-000037735 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7118-ad29-f24c6e3b1a2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037735 |
| Status | PUBLIC |
Content hashes
| Canonical text | f17af0d5090c58232058070f7f2e8a275b86228562b2f685c787978f667d6fab |
|---|---|
| Markdown | 7518eaabe2b8aa9989d1754c9a01dbba6d95af5a04a4b3a1e8b06bafdb3d6c48 |
| Publication page | d14e008c0f579d3f1ef777c30668b69f77d2fd70a6cb67cd157682b5257bd4ee |
| Manifest | b257027ae44b6b9a3057005b62ccb0cc808a2bb4517df02aae1871a7470c333b |
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 | lGhcu3TK+FuEW6kTJd8Hk4farxhx3CwA2GjthJaEwQzVYt4p4fzcSzWB+xXRIjoMmDi2o4mFLqMzHYPwWGv/CA== |
| 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
| 2026-09-17T11:24:19.209366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037735observed d14e008c0f579d3f1ef777c30668b69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.191451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037735/manifest.jsonobserved b257027ae44b6b9a3057005b62ccb0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.175112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037735/publication.mdobserved 7518eaabe2b8aa9989d1754c9a01dbba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.158763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037735/publication.txtobserved f17af0d5090c58232058070f7f2e8a27...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. |
|---|