OT-2026-000080934
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000080934) never changes.
Identity and time
| Publication number | OT-2026-000080934 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7fdf-a5ce-ce63983b5668 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0600dc2734da2555bb8f80408174ac3546a8b6cdf7b902fa44690f061ad24ed4 |
|---|---|
| Markdown | 372d8bec0dcc884918f8b105da35db1ad5dc9cd9507c2d51de81c6aaa0a39bac |
| Publication page | 73f252e5333128e3746522ec867bb80b5e86b5777a759d75eb677683453504b8 |
| Manifest | 63d52966bb78f7d71d24b8019fca27337afbbc785592b909e97898e464750a61 |
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 | zhYETZ0x0IG3ItjL/AWE+sfh7UKk4yjm7mvq/CRNWeJq+znh2zXe2+ljCAAuKVwKbIk7WTQkJKou2TY3XMm4Bw== |
| 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
| 2026-09-17T10:02:08.406788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080934observed 73f252e5333128e3746522ec867bb80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:08.390745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080934/manifest.jsonobserved 63d52966bb78f7d71d24b8019fca2733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.374381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080934/publication.mdobserved 372d8bec0dcc884918f8b105da35db1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.357656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080934/publication.txtobserved 0600dc2734da2555bb8f80408174ac35...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. |
|---|