OT-2026-000079119
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079119) never changes.
Identity and time
| Publication number | OT-2026-000079119 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7502-a71e-aff10ec81b67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079119 |
| Status | PUBLIC |
Content hashes
| Canonical text | e35b6066d1aea76d40c6f668477ab4ab7af264a9965cac88e6d6f1ef9fc1f905 |
|---|---|
| Markdown | 8f040723a481b9cdd6c4f83ee7add7e46174ebd5086371a00658d0d1e289f6ce |
| Publication page | 696224171252fd3c4ae811b78c1c9699783d60b177ef61a9d89abd6ff6817c32 |
| Manifest | 1e7cb2c78cc080c762a325b6b39dcf8ddfdc25f009d16103d1d36c6dd0329ca0 |
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 | EUI53cZCYEuEr0FsNnbGyh2j5MPqLwAgcfkfrrKxQib4KdZbHUx2t/Uv91clvUMfLc7Adi03PfJ5teZ+JGa6Aw== |
| 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
| 2026-09-17T10:05:58.059439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079119observed 696224171252fd3c4ae811b78c1c9699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:58.040101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079119/manifest.jsonobserved 1e7cb2c78cc080c762a325b6b39dcf8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.022136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079119/publication.mdobserved 8f040723a481b9cdd6c4f83ee7add7e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.002478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079119/publication.txtobserved e35b6066d1aea76d40c6f668477ab4ab...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. |
|---|