OT-2026-000092998
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, 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-2026-000092998) never changes.
Identity and time
| Publication number | OT-2026-000092998 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-794e-a8bd-64a05a301d5e · 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-2026-000092998 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec740a34d16fd31e3a429b26eb0a86dda1303714fdf470b78a833bb95c9b0aab |
|---|---|
| Markdown | 89ea4dea27f10bb676535da8b5aa98313a548861bed82bf981bac5fdef8cd9f8 |
| Publication page | b0bfd587da94619617880f9b8950ce7f581b8fbac49c0f290a9884ee906242e2 |
| Manifest | abb35ed23bbaab8d5fbf1397824499a817df09a0d3e5c13e524b7bea6bb02949 |
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 | JuTazSGyc0UKrazEZqaUmL4x4MlgtV32Cj1nf9cVkD2a/IzW6Nsu5DiKHcm721N3IB3SCaiI4eXiZ6NXRU19CQ== |
| 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
| 2026-09-17T09:40:12.216787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092998observed b0bfd587da94619617880f9b8950ce7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:12.196519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092998/manifest.jsonobserved abb35ed23bbaab8d5fbf1397824499a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.178094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092998/publication.mdobserved 89ea4dea27f10bb676535da8b5aa9831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:12.159559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092998/publication.txtobserved ec740a34d16fd31e3a429b26eb0a86dd...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. |
|---|