OT-2026-000033816
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000033816) never changes.
Identity and time
| Publication number | OT-2026-000033816 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-735e-a919-5791d7b6ca6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b6334a75ccfde709de869095c515fe4b769000350832e8783cc123d3c803c0 |
|---|---|
| Markdown | a93f8ab794f7e0050988041b21b3fedf1fc759c3f7fb08449fb14443581a2fc1 |
| Publication page | 24a3293c9276e3c5a9c60861daf0e182098c33af90e888b314ae14151d16e9ee |
| Manifest | 09ef847c46b6a1498a70200bd2daed2f97c8b07b02fbcf1ed7d5b9bf95972edd |
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 | r3U77Yj2z5j3kHsAaaUrGk9tenpSK6GYbKfg2548UI81OOgofiPqAjelGE8g3MX7HwLuTfXfzsU4odOb0T8eAg== |
| 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
| 2026-09-17T11:31:51.812159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033816observed 24a3293c9276e3c5a9c60861daf0e182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:51.795754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033816/manifest.jsonobserved 09ef847c46b6a1498a70200bd2daed2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.777394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033816/publication.mdobserved a93f8ab794f7e0050988041b21b3fedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.752182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033816/publication.txtobserved 39b6334a75ccfde709de869095c515fe...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. |
|---|