OT-2026-000014882
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000014882) never changes.
Identity and time
| Publication number | OT-2026-000014882 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7f02-8a4b-b0feade7559b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 417af6569aa02fa5a2659ac3a0708f4259eb38e7001f51682e1d424a09fa7b60 |
|---|---|
| Markdown | e892c770295ad7d1c8efccdac06d62654166cade3b99b622ea010505196588cc |
| Publication page | dd120a2393c299558c53cf32d1781d9086ff06c9c58930203ba093df933302e9 |
| Manifest | f85f2e42c4248f16f7b707acb882dc56208d0d2f82369beea813a567dbbd2766 |
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 | 5b6cgQ9WoQcS2CwTGWRdskdGrLiuWs0U/HZ93xum1aOv0jZ0zVXBxDfUfsq5a9yn3YwQhldcxTch6H/Rn071Dw== |
| 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
| 2026-09-17T12:06:48.425582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014882observed dd120a2393c299558c53cf32d1781d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.405519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014882/manifest.jsonobserved f85f2e42c4248f16f7b707acb882dc56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.386739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014882/publication.mdobserved e892c770295ad7d1c8efccdac06d6265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.368207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014882/publication.txtobserved 417af6569aa02fa5a2659ac3a0708f42...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. |
|---|