OT-2026-000048878
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000048878) never changes.
Identity and time
| Publication number | OT-2026-000048878 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7724-a3bc-87c81960e880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 609ae48c331f301677ff3089f0f979b30aaef02becd905c8766d114007feb49b |
|---|---|
| Markdown | e1d2b75b8f921cae5bc7400c129b4eb3e1b1346214f3ff6bb85453cc4894fa32 |
| Publication page | 4dfbae4270ef22a829a0b67daba5b23d64a56ce9b5a321dccc7c14178c87cf90 |
| Manifest | 4ca50072bef46c03513cacbb18766997607279c362c5906154ca8ec00d5942a6 |
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 | P7WceKZRe+uBo5HellHdTMCPQTvoS4GYFA2QzD3JplwLQ3DC/Yr0fi6085zE5LU7wWhcdoFj4eKESZ489ovtCw== |
| 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
| 2026-09-17T11:03:02.109078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048878observed 4dfbae4270ef22a829a0b67daba5b23d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:02.091961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048878/manifest.jsonobserved 4ca50072bef46c03513cacbb18766997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.073368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048878/publication.mdobserved e1d2b75b8f921cae5bc7400c129b4eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.054652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048878/publication.txtobserved 609ae48c331f301677ff3089f0f979b3...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. |
|---|