OT-2026-000088116
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088116) never changes.
Identity and time
| Publication number | OT-2026-000088116 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7b95-aa09-fef98564344c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c59dc169272323d9c3c92005e2ffdec2779720a5a9887344d3f90dccf0ba38 |
|---|---|
| Markdown | 2d8a4e39e6864438aadc7d397ddd70366941d76cab26c84841b8de8e04aa108e |
| Publication page | 62aa00f54e2e19f8eb8e45d37add86f62e54afd05a70ae480d278e9831d876f3 |
| Manifest | b8cd513b066df40ed6ca9a4b3fd072cdf88a36c3775114e6757f33057650eea7 |
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 | 3WRrWHb68qN/Dg4EV00FMHl1V9ZrMYmuDy6BJqJxuod4hGsJTyJQ5EvM6rQ+iKC4mRFoRvVHI5EpT/4AMB3yBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:06.981732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088116observed 62aa00f54e2e19f8eb8e45d37add86f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:06.960510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088116/manifest.jsonobserved b8cd513b066df40ed6ca9a4b3fd072cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:06.940553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088116/publication.mdobserved 2d8a4e39e6864438aadc7d397ddd7036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:06.919333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088116/publication.txtobserved 03c59dc169272323d9c3c92005e2ffde...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. |
|---|