OT-2026-000014494
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000014494) never changes.
Identity and time
| Publication number | OT-2026-000014494 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7e3e-a271-b6f090267fb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014494 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5a8d0b98c5e97bff17b2fc39991e28a8700b82c1754d212e98455856a945590 |
|---|---|
| Markdown | bc120602bb9c20c2907244c290a5c0abb5613be7ef2e2b5f6718dacfc91c539c |
| Publication page | 55e0cd419bf9e2a70bf97b0ce1b356214df6b7856732acf0eb5e44b7f3e94c97 |
| Manifest | f00edad1d6cc53fe255b07f126e623f35c5e952cd0627d64fc0d3a56375afef2 |
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 | qemKfosm0WaVjN79a85QeQHnC27DrlfLtequ3SW2U33vqIqAr5kl0T8YaoRboqyjyeyyv3UhhSzg0PJwCh9gBg== |
| 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
| 2026-09-17T12:10:19.208602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494observed 55e0cd419bf9e2a70bf97b0ce1b35621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.186920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494/manifest.jsonobserved f00edad1d6cc53fe255b07f126e623f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.169845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494/publication.mdobserved bc120602bb9c20c2907244c290a5c0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.152916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494/publication.txtobserved e5a8d0b98c5e97bff17b2fc39991e28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.889729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494observed 55e0cd419bf9e2a70bf97b0ce1b35621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.872568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494/manifest.jsonobserved f00edad1d6cc53fe255b07f126e623f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.853771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494/publication.mdobserved bc120602bb9c20c2907244c290a5c0ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.836558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014494/publication.txtobserved e5a8d0b98c5e97bff17b2fc39991e28a...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. |
|---|