OT-2026-000092931
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000092931) never changes.
Identity and time
| Publication number | OT-2026-000092931 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-77e4-8780-141f4fe61a5b · 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-2026-000092931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73e3d4e1623d9abfe4962f07e8a85f006122da501422bc2b66ff27a1c0dc7c74 |
|---|---|
| Markdown | ca7dc6ad3bf7fb05381cb9b25657be3853dec9326adb1b25aeef8a0ab29a0bc8 |
| Publication page | e16783333fdb1f2e114137bfa00aebe0e20371b06e6134fd9bf5bb79fc8be32e |
| Manifest | 92862c3b126fac99201e81fb48088618af35e4fa9aba9af474d09d5a641ee208 |
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 | TlY0nMd/6AQkLgEcDXeObNJvhIhr66se4RgCfnQUfK4UqaClmosZXW0xrZZlhbQXHOOx7aWxfmJYoiEjAqq2Bg== |
| 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
| 2026-09-17T09:40:02.804701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092931observed e16783333fdb1f2e114137bfa00aebe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:02.784983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092931/manifest.jsonobserved 92862c3b126fac99201e81fb48088618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.765825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092931/publication.mdobserved ca7dc6ad3bf7fb05381cb9b25657be38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.748321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092931/publication.txtobserved 73e3d4e1623d9abfe4962f07e8a85f00...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. |
|---|