OT-2026-000076457
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000076457) never changes.
Identity and time
| Publication number | OT-2026-000076457 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7e3a-a4ad-739022a8c621 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02ca15e13e0b26fbcaf3865bc65bcc5d1ea4d436902bc031838c77b425db542c |
|---|---|
| Markdown | da0680658db07c4068e7db7de83a374b1f35991f9ea912c6b4311fd9901c3250 |
| Publication page | 4399a29b29df8f4c34df8ddd2f65d589f66792be960cc96c88663231b5021335 |
| Manifest | 51fb978785117099a02afcc58a35b3ad5f55a3d2dba1f056343a9cc54a73cd53 |
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 | JK5/T4Tls8bmf3GA9tIXPEepGRafRf2BuH5hxMyS6GdhUFXXKjI9QzIie4bSXdcdF57VVh8Hnu3XRn+1d2NaAA== |
| 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
| 2026-09-17T10:12:36.706279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076457observed 4399a29b29df8f4c34df8ddd2f65d589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:36.566031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076457/manifest.jsonobserved 51fb978785117099a02afcc58a35b3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:36.049323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076457/publication.mdobserved da0680658db07c4068e7db7de83a374b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:36.025826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076457/publication.txtobserved 02ca15e13e0b26fbcaf3865bc65bcc5d...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. |
|---|