OT-2026-000075976
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000075976) never changes.
Identity and time
| Publication number | OT-2026-000075976 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-706c-b5d0-bef4736b9305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f701be2a666f4a2e4722d7d48ccb988bf28b990b4385c95d822d9a82f3452f2 |
|---|---|
| Markdown | a61c30e9a2e9c12ac36861123f6d67de6119ac28081c3d6f32559b57b416c899 |
| Publication page | d56728142ca40236bc54af9e459cd092352536f7ca9ba24ebc26e1afcfb27509 |
| Manifest | b1508a2a8073a2479f3f1957d2b46f4fdd5481a5dc117a20bd1a59d1cfa9bce1 |
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 | GdQiGkFDK7uDPnHGJSJnvh2bR4VTD+BaRYREBg2fLqyZSyBt2netMYgLazZMFYg+n1x8Ka+Twt/mPqivzz5UDg== |
| 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
| 2026-09-17T10:20:13.061478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976observed d56728142ca40236bc54af9e459cd092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:13.043222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976/manifest.jsonobserved b1508a2a8073a2479f3f1957d2b46f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.023747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976/publication.mdobserved a61c30e9a2e9c12ac36861123f6d67de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.006244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976/publication.txtobserved 5f701be2a666f4a2e4722d7d48ccb988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:00.298906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976observed d56728142ca40236bc54af9e459cd092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:00.279707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976/manifest.jsonobserved b1508a2a8073a2479f3f1957d2b46f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:00.259385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976/publication.mdobserved a61c30e9a2e9c12ac36861123f6d67de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:00.241979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075976/publication.txtobserved 5f701be2a666f4a2e4722d7d48ccb988...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. |
|---|