OT-2026-000069043
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000069043) never changes.
Identity and time
| Publication number | OT-2026-000069043 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7bd2-a97a-8847fd14aa90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069043 |
| Status | PUBLIC |
Content hashes
| Canonical text | df302ecad5a3e8a88fcf53c1ab44afb8cad8f1f83fb964378bd7d1d78e4f5f8c |
|---|---|
| Markdown | d9493ee9eaf9989d00700edf0d3449a9ae4d9b3daeacf88a9090aa265ecf88e6 |
| Publication page | 8400cc8f1f325db45f64977e8ac0018e1803078e9de43fa751e88efa40e85b89 |
| Manifest | 1a07c131db792b7eae1990ab49aaf6aa0a602d17c8a43e85678f4c031d0199cf |
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 | qP7B7pBj4RmJj/6zOl79f2cpA24dkVD6/EwsEW3pFrTxASyONogJhuZ7WaOJV6bqQrWRk6tg+Wj/HTtdTIZ8CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:54.149998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069043observed 8400cc8f1f325db45f64977e8ac0018e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.131146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069043/manifest.jsonobserved 1a07c131db792b7eae1990ab49aaf6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.113844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069043/publication.mdobserved d9493ee9eaf9989d00700edf0d3449a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.094312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069043/publication.txtobserved df302ecad5a3e8a88fcf53c1ab44afb8...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. |
|---|