OT-2026-000067367
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000067367) never changes.
Identity and time
| Publication number | OT-2026-000067367 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7bae-97f2-cc39c90fa594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f9c0ee566be2d765ac8b4cd1a42d626e84b2f783255bfe1a653a08a7fa9797e |
|---|---|
| Markdown | 47c05055329518bdb338e399170a441d55941117ced3ed2ded056480841d2512 |
| Publication page | b2bd5e08e252897e343084d48f1782a03e6d31ac72fd7f8448274a24f1e488cf |
| Manifest | ec9e684c1ae81db70d7689fedea43820f1384cbb84b145cdc8ecfea3a0603e2a |
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 | eRkuDn+L70CstaiU8Erxd5nAb7kyp142DDuiBhzisEqp2I40yHkcg2k1UC9NAWXYlO2hWkwcH6KbjriOpW1fCg== |
| 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
| 2026-09-17T10:31:33.191734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067367observed b2bd5e08e252897e343084d48f1782a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:33.173003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067367/manifest.jsonobserved ec9e684c1ae81db70d7689fedea43820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:33.154881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067367/publication.mdobserved 47c05055329518bdb338e399170a441d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:33.137042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067367/publication.txtobserved 2f9c0ee566be2d765ac8b4cd1a42d626...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. |
|---|