OT-2026-000073833
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000073833) never changes.
Identity and time
| Publication number | OT-2026-000073833 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7d6c-915c-c62840830a2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4067e39933fc4f832c0996d22859c38a8b246ef36f12373a5d765bff7595ffe4 |
|---|---|
| Markdown | a6b3ce8f276cf9786d903f052d8ae7a04770745cf35db8524555b49ab4fb589f |
| Publication page | 2c42aa2c3ceb4bf6bf9810cbaf312f229839989eee1af3c8ca83f150579b5ed0 |
| Manifest | d322b596252ee5dddc14e3895b434b3047d5a9235ea2d90604ee783fbb2d9476 |
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 | kPWQoiIQ2KHaSx31PGUlDcgn2jO8cnxmGF+Mt9pYR+nSPZwV6zhuugKXFZv2COe3e+uPC9QMixI45y2742WHBQ== |
| 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
| 2026-09-17T10:19:38.317039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073833observed 2c42aa2c3ceb4bf6bf9810cbaf312f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:38.296988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073833/manifest.jsonobserved d322b596252ee5dddc14e3895b434b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:38.254963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073833/publication.mdobserved a6b3ce8f276cf9786d903f052d8ae7a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:38.119617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073833/publication.txtobserved 4067e39933fc4f832c0996d22859c38a...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. |
|---|