OT-2026-000092953
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000092953) never changes.
Identity and time
| Publication number | OT-2026-000092953 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-77ad-be74-b0de5a933ca7 · 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-2026-000092953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 315bd25978d85a7fb65753a77ce6bf4d553ae10ac512d67b8de6521014ff60b4 |
|---|---|
| Markdown | d3ba274bef610fd38eeae010a805949439f1612bf543e83188f1143a1f01f3bb |
| Publication page | 1ade64609865b2e05f33f3ce4302de8e977f08359bd7b523d31c4bac6399bd01 |
| Manifest | e41fd4739b334d0d1865b75a9b7fd29725dacc6f88a6e1089ee8b0d930e0bb81 |
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 | QTHi5ZXcx9ejo/iC/kxbPzUpJCAG2LBE7KLP4s0qqQIkEh1wHrnjjjEhUXMP9J+5A8cyHrBbx+AZpHopjZRHAQ== |
| 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
| 2026-09-17T09:40:04.554780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092953observed 1ade64609865b2e05f33f3ce4302de8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.535107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092953/manifest.jsonobserved e41fd4739b334d0d1865b75a9b7fd297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.515429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092953/publication.mdobserved d3ba274bef610fd38eeae010a8059494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.496719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092953/publication.txtobserved 315bd25978d85a7fb65753a77ce6bf4d...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. |
|---|