OT-2026-000054695
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000054695) never changes.
Identity and time
| Publication number | OT-2026-000054695 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-781c-952a-6cbd03fa7df3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5460f0ca33f2d7b03bf491e4e9a39eb1f8321430de9a1e1e5c50967b39a5bace |
|---|---|
| Markdown | 518ffc51072e20a16291fd2a830579bb95b8769cff4f721b3036a24ecb5cddfc |
| Publication page | c47d2894ff9afae55a6c80591116b0ca864d26eaa0969b1df9c3dd2447d312bd |
| Manifest | b0320263925b40db729f371198f8785e345fc5057cd9982e3f73e0cdcef33c98 |
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 | KZhk/lVkozl/2ydf7zppSxM161tL3q7QAO+yuwJxQdE1bln3sf42oU7EnGQ2Xxmi2rYksinJufAHGl+U5Jw7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:47.217624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054695observed c47d2894ff9afae55a6c80591116b0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:47.198464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054695/manifest.jsonobserved b0320263925b40db729f371198f8785e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:47.178141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054695/publication.mdobserved 518ffc51072e20a16291fd2a830579bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:47.155491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054695/publication.txtobserved 5460f0ca33f2d7b03bf491e4e9a39eb1...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. |
|---|