OT-2026-000043343
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000043343) never changes.
Identity and time
| Publication number | OT-2026-000043343 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7698-863e-fccd3470ad89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 768079d99829427fd0889ffe53b9174da753fe17a2fefc80bd095cf5c768fb7d |
|---|---|
| Markdown | 92665f6ad68cef8e6f8420ad267d678ff0049e02249ca796e3b79776f42d671e |
| Publication page | 68fdd30e77158a835f05dfda8be8c16cefac84f39e3efff8717072e1f45651d3 |
| Manifest | 717e4cc053ca00cfebbc20f82bb2bd048ef894c1c9252c92a90548b36e496286 |
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 | QQv26YvLQmMAgB4UCSFbLIC3OO9sMUS33ce7ZwTl94PqPQe3d/+ym4sgaiH4BVvabHBX+MknAL1srT3TlW2rAg== |
| 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
| 2026-09-17T11:13:51.417614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043343observed 68fdd30e77158a835f05dfda8be8c16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:51.396132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043343/manifest.jsonobserved 717e4cc053ca00cfebbc20f82bb2bd04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.375730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043343/publication.mdobserved 92665f6ad68cef8e6f8420ad267d678f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.355053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043343/publication.txtobserved 768079d99829427fd0889ffe53b9174d...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. |
|---|