OT-2026-000016922
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016922) never changes.
Identity and time
| Publication number | OT-2026-000016922 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7de0-a7e7-cde315cc26ea · 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-2026-000016922 |
| Status | PUBLIC |
Content hashes
| Canonical text | d609153a24120fb07e2400bbd292aac9417d2383aa5bfc277667adb28dc8768f |
|---|---|
| Markdown | 6e6c5e21f237c5f2a56bb517aac85b148c8d8c3017c9c3f28f3f7c08f25fbe03 |
| Publication page | 6c84f9722d57f0dd29efb93299498de670efbeaf1c991b07136c7b3179925a22 |
| Manifest | a5f9ce9992fed5cc3ef43dc491378f7b1f00a2523421bab1cf3169cf741cca69 |
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 | k7W31niaNl1VwUWOVE7yLm9CbCwOKgLoIF4+F8G7KBwQGixG/r9E+5YfkxA/2sIY1JGJHiccxpj1CcKI86DmBg== |
| 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
| 2026-09-17T12:03:12.180907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016922observed 6c84f9722d57f0dd29efb93299498de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:12.162394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016922/manifest.jsonobserved a5f9ce9992fed5cc3ef43dc491378f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.144964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016922/publication.mdobserved 6e6c5e21f237c5f2a56bb517aac85b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:12.127320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016922/publication.txtobserved d609153a24120fb07e2400bbd292aac9...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. |
|---|