OT-2026-000013322
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000013322) never changes.
Identity and time
| Publication number | OT-2026-000013322 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7bd5-a348-522b3132569b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013322 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fa6e477b30eaedafbe751796396ba024edfa8e20ac5fcb0cd641d7a53583c2 |
|---|---|
| Markdown | be79661dda6c68029c5a6776b725c3b432ce81750568b65fd254b05d3c1feaaa |
| Publication page | 9cc0dc55300d73a881e84c0236570c95df6b16b4aa093a0cba45c5ee8c0883d8 |
| Manifest | 46781eb1553deeef94bb62ee7be0de2510dbed7ba2d571ea03d8ab7011f6b677 |
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 | YSKGU+M44pmulPV6BKfHLD74rRwnpM2Z4Lz+Qa+aMtMV1f458uigDvT6LS0QIFTYZltAKPgqGVy8j3GgUuqcDQ== |
| 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
| 2026-09-17T12:09:45.423004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013322observed 9cc0dc55300d73a881e84c0236570c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:45.403470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013322/manifest.jsonobserved 46781eb1553deeef94bb62ee7be0de25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.383331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013322/publication.mdobserved be79661dda6c68029c5a6776b725c3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.363685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013322/publication.txtobserved e6fa6e477b30eaedafbe751796396ba0...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. |
|---|