OT-2026-000069299
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069299) never changes.
Identity and time
| Publication number | OT-2026-000069299 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-71ba-927c-84bde181e7fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069299 |
| Status | PUBLIC |
Content hashes
| Canonical text | c43381d2c8f533192f97c9cd7e8f9c0b4ceb142271d72b31699564c7a4ec8754 |
|---|---|
| Markdown | 497bec0d4cd3ae528b8d6fbe0f186c53d5c8239bb84e011c3cba44cea44258fb |
| Publication page | e1cc78da0cf5e701b74b8238351b3959911a303c843656775c69581919492595 |
| Manifest | 52014578d1e87da67147794bdb1c6a91c82e26afb51737acf4e311f3ce619232 |
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 | P9Z25CVhEBLpEUQYOQwSnQfIXgfv5vhRxBdeCNBYam4+YPbhB6cM5on2LPG2wzNjMDa8ALarA0yl765SewVmDQ== |
| 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
| 2026-09-17T10:30:03.458641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299observed e1cc78da0cf5e701b74b8238351b3959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.441435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299/manifest.jsonobserved 52014578d1e87da67147794bdb1c6a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.316998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299/publication.mdobserved 497bec0d4cd3ae528b8d6fbe0f186c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.243912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299/publication.txtobserved c43381d2c8f533192f97c9cd7e8f9c0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.158429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299observed e1cc78da0cf5e701b74b8238351b3959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.138394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299/manifest.jsonobserved 52014578d1e87da67147794bdb1c6a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.091755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299/publication.mdobserved 497bec0d4cd3ae528b8d6fbe0f186c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.072475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069299/publication.txtobserved c43381d2c8f533192f97c9cd7e8f9c0b...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. |
|---|