OT-2026-000009957
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000009957) never changes.
Identity and time
| Publication number | OT-2026-000009957 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7636-b7e5-9422898509bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e1b25e95824f669a050767278743b44a721a9c53c36a112895e0dd49c8017f1 |
|---|---|
| Markdown | 25919fe35f91bc4057406260d506c6e6b1d76cf3d399653174da11c986b87a89 |
| Publication page | 9de9d96d666dabe7ada9c3768f5d1ad8672196de3440cf4d11e3e34da53fc505 |
| Manifest | fea36a9e02adffde60102aa0d594a1fbc75e13989d54748be394b2f67e406521 |
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 | dCWzfLkA/bqI02QkN4Og0vvhEVmcVQOLSwaOFmkZoNcG03hbE6OL0vBduEk7RvdW9j35cCQGYT+6QhyA3TckBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:59.576556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009957observed 9de9d96d666dabe7ada9c3768f5d1ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:59.556737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009957/manifest.jsonobserved fea36a9e02adffde60102aa0d594a1fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.539854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009957/publication.mdobserved 25919fe35f91bc4057406260d506c6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.520405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009957/publication.txtobserved 7e1b25e95824f669a050767278743b44...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. |
|---|