OT-2026-000084268
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-2026-000084268) never changes.
Identity and time
| Publication number | OT-2026-000084268 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7b3a-ab1f-23774657a9c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1550453948f17f06f179ceb917371003a46efea9f37130842aee4997d3bff5c8 |
|---|---|
| Markdown | 6fdee5f39ef36af41594e918a3063d4347322fc9ac253940f559ce871f1cf759 |
| Publication page | f30b2c34df8520975fd49ef720d0971c6ed92d491bff684483a9493c2f6d6d71 |
| Manifest | c931b1c6e4cbe923680cc06e2257cd23a4a3b18a697210e10a1189687e7e1e40 |
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 | hbTOAxHBwboUbATojXbYq0r32pl4QsFuiADb5tg+9Ywo8W97HkC05ydnMwk6DZlcHdk429EtJ6skY/jtfxhWCQ== |
| 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
| 2026-09-17T09:56:11.021286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084268observed f30b2c34df8520975fd49ef720d0971c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:11.002603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084268/manifest.jsonobserved c931b1c6e4cbe923680cc06e2257cd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.982534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084268/publication.mdobserved 6fdee5f39ef36af41594e918a3063d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.961529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084268/publication.txtobserved 1550453948f17f06f179ceb917371003...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. |
|---|