OT-2026-000085612
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000085612) never changes.
Identity and time
| Publication number | OT-2026-000085612 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7c2a-a6ad-baa5dc87e3c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11634e4b6496fdc48b33b6ec0828d4ca21edbffff838ea7d74603aac3fac0ca7 |
|---|---|
| Markdown | 4710fd23f089ac3a954852bdabd1e6784991aea2d4c1269a87f4f20eb52e0857 |
| Publication page | 5e44d4375006f38f168106e12bf408e7048d8a8d83770a24a5ce70b132f047bd |
| Manifest | f22a3f94bcf68ea017cb4ca88b68be4ae33835a525bff6a6e118bb1a40861544 |
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 | 9an5SU7nQMnU7RCZIU9j+RI2XsGgNJf1pO2LkIurBEptU1mNzt+G8148nkqXa8lbw1NBPnSdSYzsV+NtGl+oCg== |
| 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
| 2026-09-17T09:54:29.544983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085612observed 5e44d4375006f38f168106e12bf408e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:29.528560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085612/manifest.jsonobserved f22a3f94bcf68ea017cb4ca88b68be4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.510185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085612/publication.mdobserved 4710fd23f089ac3a954852bdabd1e678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.488554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085612/publication.txtobserved 11634e4b6496fdc48b33b6ec0828d4ca...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. |
|---|