OT-2026-000078983
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000078983) never changes.
Identity and time
| Publication number | OT-2026-000078983 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7d53-b785-d8590b57de53 · 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-2026-000078983 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7576f7155f6ea9ec70bdcc8bedaf39d6998ede10b1dd1be9cec0233254aba2e |
|---|---|
| Markdown | 1319a2a9552050a7137393c1d9c9aac59fa5a8dc0d5c724344c0b9c9990a4ca0 |
| Publication page | ba22d1ab95dca468deb684b179abf148462f89f7334a8fe378f7ddc262506a61 |
| Manifest | 406842e7af951897ab8e54a2290b371a5a6e018e469eb15e0948a17fdca9de14 |
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 | Jxy6Dr+2v0rbtBI6xaYJ0mYrh8R/VxJLeUpNTgb42CNB4LcqVpQfM2Y8bOYlLQs5pW+JtkU3CkxC4EftBpI7Ag== |
| 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
| 2026-09-17T10:05:48.654399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078983observed ba22d1ab95dca468deb684b179abf148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:48.635390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078983/manifest.jsonobserved 406842e7af951897ab8e54a2290b371a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:48.618493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078983/publication.mdobserved 1319a2a9552050a7137393c1d9c9aac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:48.600884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078983/publication.txtobserved f7576f7155f6ea9ec70bdcc8bedaf39d...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. |
|---|