OT-2026-000080193
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000080193) never changes.
Identity and time
| Publication number | OT-2026-000080193 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7bf8-a6eb-05e9d616a0c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080193 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2ee060a830371e212bdea9db100c79676e893397f793a8c63f31c0323fe0315 |
|---|---|
| Markdown | 780a7260bc205d6d01c6c562fd5c647022cc73034cf17412324fbf8ce7294505 |
| Publication page | 47a003426d482087e927b42333d6819a41b9f318c847e10cf66affb28c493401 |
| Manifest | 370a2cda97cade19769fb9595d092066286c7741ef53a29b7b8321b7cd9017cd |
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 | b/kiKBZe3TeF1+f0Du1LphMynKEqRSMpdyg5AuM9Nv6AwFaYLDEJlg8/a/GhlsXrMY2DaNgpJ65yAeYm+EKWCg== |
| 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
| 2026-09-17T10:02:38.199786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080193observed 47a003426d482087e927b42333d6819a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:38.181852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080193/manifest.jsonobserved 370a2cda97cade19769fb9595d092066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:38.164061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080193/publication.mdobserved 780a7260bc205d6d01c6c562fd5c6470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:38.145872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080193/publication.txtobserved c2ee060a830371e212bdea9db100c796...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. |
|---|