OT-2026-000091353
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091353) never changes.
Identity and time
| Publication number | OT-2026-000091353 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-78e9-8efc-65da29c1a50a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091353 |
| Status | PUBLIC |
Content hashes
| Canonical text | e73cbc6d721ca9b1c424469f73b43ab5fba3302f0c4c2b888393ba97e615d3ef |
|---|---|
| Markdown | 98592816be6a34e55de15e7db020d7f83a55924f3da6b6905dbbe0146e8d9348 |
| Publication page | 6858e9aa41aa9690e81eb5e228f3f71bbe47518a9b2580958f4bae1ebd55c92b |
| Manifest | 3a61924085299fe6d82f428ff641080226019cb02ce68f46d126497731eca008 |
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 | dlC6z+AmGQfxFKjb3oL6PB7mgbGn829y+9rpl7/rsBPkCH+hgcGLrtS5Rl+Mqy3fehzuYbQn1i0d6uchOhBPDw== |
| 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
| 2026-09-17T09:43:33.952745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091353observed 6858e9aa41aa9690e81eb5e228f3f71b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.934268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091353/manifest.jsonobserved 3a61924085299fe6d82f428ff6410802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.914648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091353/publication.mdobserved 98592816be6a34e55de15e7db020d7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.896268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091353/publication.txtobserved e73cbc6d721ca9b1c424469f73b43ab5...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. |
|---|