OT-2026-000092944
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump 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-2026-000092944) never changes.
Identity and time
| Publication number | OT-2026-000092944 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-70b8-90d6-9bda0b6835d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 478a004d13f5bec4be64ae7ee92b4a778ef218bd9e3e810242158ed27482ef16 |
|---|---|
| Markdown | f1617862edadf8611cbbeed86ac26b029c663c2bfedfc935ef32100b788fb074 |
| Publication page | 588e6f74185d662d14f37b12bd2588ffa9a2dd0fa3eeefd75b5d6fc69db0b7ef |
| Manifest | f255794b045b368e77ec7f178a185ecea6ed2a3aee81ddc05c1509da4192329a |
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 | UqXEM0ry3N+1TE/8Ii1M46CpoXiVj9Z604oEvjrFl1jJMxc8ZwNVXjRs9UbyZaH94VdoJYOnK0ZzMltSjZo8Cw== |
| 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
| 2026-09-17T09:40:03.841085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092944observed 588e6f74185d662d14f37b12bd2588ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:03.824766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092944/manifest.jsonobserved f255794b045b368e77ec7f178a185ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.804510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092944/publication.mdobserved f1617862edadf8611cbbeed86ac26b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.786176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092944/publication.txtobserved 478a004d13f5bec4be64ae7ee92b4a77...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. |
|---|