OT-2026-000080830
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000080830) never changes.
Identity and time
| Publication number | OT-2026-000080830 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7ccc-9afe-8d631d27cb4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080830 |
| Status | PUBLIC |
Content hashes
| Canonical text | d20d3ac7e866e489d63320fe5980c4aae952d46bda41470dd559f99c67576fbf |
|---|---|
| Markdown | 20be7faf07d9b46b7a08d9d382a01ef24bfe5bbaa41b23b9cbd27e40278627c9 |
| Publication page | 0c133d2fd7dedec14a46bd22687b1b0f055079ec022235305c16bdd324ed9726 |
| Manifest | e0bea718cd934520929bc81730057606d295677102e24ebb4774637f717576e3 |
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 | iplJKlEUaFLBHZZ7kxGKJngP6XHJbq8SHL9QPVL/6gJbA5yh8EfdIXc1bsML0m25Hfps/J8Kzw5AWaoMS9OYBQ== |
| 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
| 2026-09-17T10:02:00.990302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080830observed 0c133d2fd7dedec14a46bd22687b1b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:00.972394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080830/manifest.jsonobserved e0bea718cd934520929bc81730057606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.951217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080830/publication.mdobserved 20be7faf07d9b46b7a08d9d382a01ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:00.932761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080830/publication.txtobserved d20d3ac7e866e489d63320fe5980c4aa...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. |
|---|