OT-2026-000071230
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000071230) never changes.
Identity and time
| Publication number | OT-2026-000071230 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7217-9779-94658664ea03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071230 |
| Status | PUBLIC |
Content hashes
| Canonical text | e254d1ce371e644ab26bddf84e3b14215178e48da20511e79f5fc25c1ed48b78 |
|---|---|
| Markdown | bf936bc77a806523aed55972a6aaa179d37a21b29f9138214b8c9c5e59706841 |
| Publication page | 480b38b129023d9e516474b3c94e7794dd15dbde24f48afbaf0c1a808db13336 |
| Manifest | 6c052cbcb4b069ba50d78c197840fd3f373fff0809a1031fd5fcb9cbe529d5f0 |
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 | lK63TI9sb7ONAzdXp55pTo2TfzUt7uUwCrv49lw1VqqC283/poWP0n+vCKW+7FCidH4KLsko8Sv1J4rs+0ixAw== |
| 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
| 2026-09-17T10:24:46.422339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071230observed 480b38b129023d9e516474b3c94e7794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:46.404471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071230/manifest.jsonobserved 6c052cbcb4b069ba50d78c197840fd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.387185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071230/publication.mdobserved bf936bc77a806523aed55972a6aaa179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.370081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071230/publication.txtobserved e254d1ce371e644ab26bddf84e3b1421...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. |
|---|