OT-2026-000035772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000035772) never changes.
Identity and time
| Publication number | OT-2026-000035772 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7efc-a1d5-815474c6b907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035772 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee9aebf543d2bf5496cfd7b758ab123e7741e9e9bfdd6da203ba7e3c1e439455 |
|---|---|
| Markdown | 4841711760c4c7470aa996da596a00da8e651d121eb67715825a42947592f31e |
| Publication page | 1ae6ecacf2c2281663353849949a04d65de49a76089c8b82d5b6ce7ac55c65f6 |
| Manifest | 2c775a3df04bd2d5ec72f74b10db1b5deafa336b10d46dc26413de64addfffd7 |
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 | zHDSpnYKlKfD/VsIuV75XyY+L+uo2ARYSq7OZTOvuWxmS52FSRxIGbXqIAmJZ9AJB6d9xhca5LeFTmN5SrOZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:28.326065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035772observed 1ae6ecacf2c2281663353849949a04d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:28.307596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035772/manifest.jsonobserved 2c775a3df04bd2d5ec72f74b10db1b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.289398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035772/publication.mdobserved 4841711760c4c7470aa996da596a00da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.269980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035772/publication.txtobserved ee9aebf543d2bf5496cfd7b758ab123e...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. |
|---|