OT-2026-000068673
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000068673) never changes.
Identity and time
| Publication number | OT-2026-000068673 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-72ab-9166-5a69faae2203 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068673 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa8c3788379be4f1f085ece9bdc4a3b50e208071cf0aff55053e2819b69965e6 |
|---|---|
| Markdown | 78f401ab64f58410cfb68d39155a517544c1f90f18824df9fdf19ed12103cbd2 |
| Publication page | bafaa76976d390501061537ffe4d1362221d468e76c39cc64bbc86104996a0a0 |
| Manifest | d5470841dd9706f83ae1d9bad4fd20d05e6ecedc00f8018424c4b7f75b6e7136 |
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 | k8NNyT6iMmS10Pz6+hlVe3YuPS4s0ubBbR+QF/VRtHAGUc70m/NPTqeqRqPUXv4OlV1Tjud+KXXQLCuHi3cHCA== |
| 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
| 2026-09-17T10:29:52.401595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068673observed bafaa76976d390501061537ffe4d1362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:52.382928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068673/manifest.jsonobserved d5470841dd9706f83ae1d9bad4fd20d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:52.364794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068673/publication.mdobserved 78f401ab64f58410cfb68d39155a5175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:52.344993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068673/publication.txtobserved aa8c3788379be4f1f085ece9bdc4a3b5...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. |
|---|