OT-2026-000026486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000026486) never changes.
Identity and time
| Publication number | OT-2026-000026486 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7f2b-abaa-2682a2b2a8eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026486 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10b365c0cdc84520c8155ab1fb812bd60bcdedd6dbdcbdfd103ad8922d4c198 |
|---|---|
| Markdown | 48614aaf8d4f38d262519d4e0380a0933b77bbc3c989f16db6b36472845b2c07 |
| Publication page | 540fe3dcf8c247f334e1d30bfefa58b05d9100db4c2f6f32fe96f6becf799798 |
| Manifest | 52b3b50fb7f8ea8aaffd8d1a70c16d9083e93740c802faa0350f082e37e207c3 |
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 | ikRGHw8H7KFuPkXVTFhf7eUOYKO/SD68UYZUPfJwRFNF8vnO+JtxVt+rSkzCd9GEa/nyK43fcbpDn9z/JXX3Dg== |
| 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
| 2026-09-17T11:44:36.557285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026486observed 540fe3dcf8c247f334e1d30bfefa58b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:36.530621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026486/manifest.jsonobserved 52b3b50fb7f8ea8aaffd8d1a70c16d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:36.510420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026486/publication.mdobserved 48614aaf8d4f38d262519d4e0380a093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:36.493161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026486/publication.txtobserved e10b365c0cdc84520c8155ab1fb812bd...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. |
|---|