OT-2026-000073949
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000073949) never changes.
Identity and time
| Publication number | OT-2026-000073949 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7c50-b589-403d8934218e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a919a2001e1d04a34165ebc63b615c32aac592087a9d1393ad43c3178aa14c0 |
|---|---|
| Markdown | 92ba59db4d4f379272da5ad4a0ea108d36f87dc45945c96d1ef43237b23bb058 |
| Publication page | c77f628ea1aeba9bab61532e6eb5adea8ca580f7223deaf9b38370a9f1445f91 |
| Manifest | 6516287acb68e9395a4bf2337f80cde118bde5e30495578d39ac55257ff90f35 |
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 | NYjIzNLGfhy1EWiZ9cMn0A3Hhi+ZWl+eR7pYIfQmigchkGoCqFT5ztrwjebibH5Id9WMpPBKLJiPwVDKrvg+CA== |
| 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
| 2026-09-17T10:20:14.336264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073949observed c77f628ea1aeba9bab61532e6eb5adea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:14.315320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073949/manifest.jsonobserved 6516287acb68e9395a4bf2337f80cde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.293924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073949/publication.mdobserved 92ba59db4d4f379272da5ad4a0ea108d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.273795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073949/publication.txtobserved 9a919a2001e1d04a34165ebc63b615c3...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. |
|---|