OT-2026-000013626
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000013626) never changes.
Identity and time
| Publication number | OT-2026-000013626 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-785a-a9e9-31e3d6a94509 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013626 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4ecd4db7484f7f1be2d0f0782c48fd1c1ad5e147452485e7dd6c6a14440e1c |
|---|---|
| Markdown | 36cfd7fcf3c1bb833e9f5bad9e3091e7593a91347fffca8515189017df340377 |
| Publication page | 33a772c36d36d2446e6b9725758c9b8e5ad82e9c6799b1acb61c0dce2bcbb8e3 |
| Manifest | 50a4c3a32f5a93d03b41c9e04314fb736dd4e41b1cc136673aac56c1197dd5cb |
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 | PV/Zb/F/LTIZZoK567J/Kr/8xy80tCS3F+Jpqob3jPlES73zlhAyaAVpzBYq6b9bDx/0FQBxsEtT7i6cuPpeAA== |
| 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
| 2026-09-17T12:10:32.466541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626observed 33a772c36d36d2446e6b9725758c9b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:32.449867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626/manifest.jsonobserved 50a4c3a32f5a93d03b41c9e04314fb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.431948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626/publication.mdobserved 36cfd7fcf3c1bb833e9f5bad9e3091e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.415018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626/publication.txtobserved ee4ecd4db7484f7f1be2d0f0782c48fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.488605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626observed 33a772c36d36d2446e6b9725758c9b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.469318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626/manifest.jsonobserved 50a4c3a32f5a93d03b41c9e04314fb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.449923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626/publication.mdobserved 36cfd7fcf3c1bb833e9f5bad9e3091e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.430014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013626/publication.txtobserved ee4ecd4db7484f7f1be2d0f0782c48fd...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. |
|---|