OT-2026-000012798
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000012798) never changes.
Identity and time
| Publication number | OT-2026-000012798 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-78cf-97dc-494f03fa7032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 053799b32d089a3be3d7454804315b34201cea31ffcf2296e23a9ae09291dbfb |
|---|---|
| Markdown | e7b534ea84fad5bc9a75091eae94c37f8f5de215a44b17b79cd873b809719f66 |
| Publication page | 098a94cc74e22e5953b8595524b87a9f1ed51ad2fb3d154a1e599db47280dd06 |
| Manifest | 3569099492359bdcbdb0ec4cf48a7b0bb883a34a1ed9cc3e412658bafea4920e |
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 | cpC1v1YEYHfbUgsrhLALWHG/RlSJbwifgtjuIBWeyQhNzq+FaSFMQTuNDHWWkQWCGIrAthTtOopAuPMvCBQJAg== |
| 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
| 2026-09-17T12:10:31.467455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012798observed 098a94cc74e22e5953b8595524b87a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:31.445549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012798/manifest.jsonobserved 3569099492359bdcbdb0ec4cf48a7b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.422448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012798/publication.mdobserved e7b534ea84fad5bc9a75091eae94c37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.402629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012798/publication.txtobserved 053799b32d089a3be3d7454804315b34...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. |
|---|