OT-2026-000024555
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000024555) never changes.
Identity and time
| Publication number | OT-2026-000024555 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7cde-93f2-f4c1495c6f25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024555 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc767a57593b70458d6be26e41c8767730b93a76cde389b9fd5462e9d2268736 |
|---|---|
| Markdown | cc1103d408b608c1929d9140dd5e93d8a19cb5c851d5dceebf0dbe6ad9fdae78 |
| Publication page | 57a641575859771604cb74379f0dd942711c2cbab303fbdf9fcaf9a979f27c93 |
| Manifest | bc066581c7c61257f62e58b09d27beaeef98330117390132350fd627fa26ea15 |
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 | kQDzC6QOx5+NgV0wL4BFQINUPEa4qpTnSTVpE4hmA84DVDJs1kPwQL1cyUYfXbtHmQM0XuTjv4KLx3GxnyfsDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:42.205135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555observed 57a641575859771604cb74379f0dd942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:42.176875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555/manifest.jsonobserved bc066581c7c61257f62e58b09d27beae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.147754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555/publication.mdobserved cc1103d408b608c1929d9140dd5e93d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:42.124697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555/publication.txtobserved cc767a57593b70458d6be26e41c87677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.385781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555observed 57a641575859771604cb74379f0dd942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.365592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555/manifest.jsonobserved bc066581c7c61257f62e58b09d27beae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.347148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555/publication.mdobserved cc1103d408b608c1929d9140dd5e93d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:44.329019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024555/publication.txtobserved cc767a57593b70458d6be26e41c87677...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. |
|---|