OT-2026-000079607
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000079607) never changes.
Identity and time
| Publication number | OT-2026-000079607 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7565-9c70-0ba8a45dfd1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079607 |
| Status | PUBLIC |
Content hashes
| Canonical text | a17baf640912fa76913a413edf8107420fbc80693cb04dfa3594758a234a4bea |
|---|---|
| Markdown | ae9a0309f78d2ea97138eb74dc1e0d881f7e73c7e6f59b36aed653209c130a55 |
| Publication page | 3a4fb9c67c095e6e65d79221aad0adcbfe55564034ecd8edd489e3302c9fb012 |
| Manifest | a6add65b8ea49c641d1c09488ea8bbf049518e551e804accc216d08617aea07e |
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 | bpk2uJ5Pga57iWQytY46Sdef3Ft5mo3SMRFNG16r6BFJETtkc5Y7aa9ciMzyte0yz7Efz3UKxzr5LVTWj4BKCA== |
| 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
| 2026-09-17T10:05:16.059972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079607observed 3a4fb9c67c095e6e65d79221aad0adcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.040799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079607/manifest.jsonobserved a6add65b8ea49c641d1c09488ea8bbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.020471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079607/publication.mdobserved ae9a0309f78d2ea97138eb74dc1e0d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.002077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079607/publication.txtobserved a17baf640912fa76913a413edf810742...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. |
|---|