OT-2026-000063080
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000063080) never changes.
Identity and time
| Publication number | OT-2026-000063080 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-78ac-9305-a640059a55ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063080 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef51eacd88ed21c49ed8096abc1d9b8bcc60b8498d6e5ce01b12e590363744e7 |
|---|---|
| Markdown | 116f2be9fded4e5681d923cb626d92a21e04d6acfcbd526d45f8e93a0ce88efe |
| Publication page | d4246f95c321bd692fb33b36c94a37013e75babaaa5aa2b83d07d00fba3717f5 |
| Manifest | ea223000d8af17945e34e8dee77b2bbf8ee9eaae02564f303b04ef25b974b46a |
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 | u3WOmVMeIPd0evnWzTm0sNEF3A52csrm+lECPVBCl7pdvJ5oP3YmRP335Cb9pvM20otSuLaE4GwbRV7vENX7Bg== |
| 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
| 2026-09-17T10:38:50.979725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063080observed d4246f95c321bd692fb33b36c94a3701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:50.960996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063080/manifest.jsonobserved ea223000d8af17945e34e8dee77b2bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.942224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063080/publication.mdobserved 116f2be9fded4e5681d923cb626d92a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:50.923246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063080/publication.txtobserved ef51eacd88ed21c49ed8096abc1d9b8b...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. |
|---|