OT-2026-000089085
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000089085) never changes.
Identity and time
| Publication number | OT-2026-000089085 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-77bb-ac30-8078a787ca00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 216496c194915f48bfd83d4b47137720132285b5d973c8eec715ff91549f8380 |
|---|---|
| Markdown | e87a1b50b9ee2bd625439cec7f1df9393f32a79238055e2f3beaedba774aef34 |
| Publication page | a368d5411aeebbd96bb72ff8b8797c29d51756ef62e27b02a3672d5d1adc2ac1 |
| Manifest | f57e77713453e4eb54feb774e43cafac505d0960f336b7264b5e8dd640a37648 |
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 | vQMG2jm4apymEEm3D2b1St+LXjRiEStd+Nnw5shs4seTYBGRQa+FYZTZbYHcziLZmIdzxVZmbLxac7ZLXKBEDg== |
| 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
| 2026-09-17T09:46:59.372816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089085observed a368d5411aeebbd96bb72ff8b8797c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:59.356254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089085/manifest.jsonobserved f57e77713453e4eb54feb774e43cafac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.339191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089085/publication.mdobserved e87a1b50b9ee2bd625439cec7f1df939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.321802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089085/publication.txtobserved 216496c194915f48bfd83d4b47137720...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. |
|---|