OT-2026-000016662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000016662) never changes.
Identity and time
| Publication number | OT-2026-000016662 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7481-9ebf-00d4b76d03a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016662 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e13d324c9fcf7339cf33f9addc7aea91dd96f15bbd5c45c1cd01a9e586e685 |
|---|---|
| Markdown | bad337d804f1b752899ad4f04d20c30533b9afedffb4f33f1b21499be941f1d2 |
| Publication page | 3c813a5a99a888c101a2536b7d458c621099c0dd0252e154dd3522ea2408a189 |
| Manifest | 283495c3ee3048b634e8cd4021cd38d446b41c56aed1efcd02c25b40ed02fc54 |
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 | GQIv7cJ1kqKiOmhF5meNuqlqjD4qwtJTIsk56C8XB+800y2lysSnulkddZqnWP7KEIyHeu733iKCHOCRw3LFDA== |
| 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
| 2026-09-17T12:02:51.819115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016662observed 3c813a5a99a888c101a2536b7d458c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:51.800803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016662/manifest.jsonobserved 283495c3ee3048b634e8cd4021cd38d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.782570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016662/publication.mdobserved bad337d804f1b752899ad4f04d20c305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.717631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016662/publication.txtobserved c5e13d324c9fcf7339cf33f9addc7aea...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. |
|---|