OT-2026-000025575
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000025575) never changes.
Identity and time
| Publication number | OT-2026-000025575 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-774b-b8b5-c3c46063e574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb82cabd550ff9ada761ab910d8362ecdb3d83e09407d7341c2051a8a7d1ef2 |
|---|---|
| Markdown | a83c9383b51bc167437c868ae18d94e9d8b1947d396ed06f3ec672e2fa96ee6c |
| Publication page | e87fa872572f2773533bfe8bc97b23bb0a080dc22edaf38e9ee7100daba45977 |
| Manifest | 2fec120a4bf3911f382be17d8eebc00ac50c8c366fb178e1e8668da2f31cf6da |
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 | eR/GDBlyua1FFngHv1Wr+dUJl0Kfpf6VHrvONlmb9u/PiShqvSfK3TsVaJSiIjFYXt/0j/Zhd1RPjnVOLLyPDw== |
| 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
| 2026-09-17T11:47:44.265243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025575observed e87fa872572f2773533bfe8bc97b23bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:44.246706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025575/manifest.jsonobserved 2fec120a4bf3911f382be17d8eebc00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.224852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025575/publication.mdobserved a83c9383b51bc167437c868ae18d94e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:44.204652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025575/publication.txtobserved 9cb82cabd550ff9ada761ab910d8362e...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. |
|---|