OT-2026-000037589
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000037589) never changes.
Identity and time
| Publication number | OT-2026-000037589 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-76d0-8774-55b77bfa8de0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bd2fed85358e0a8147f7520455cf05ea4356ea7211c59a07ea6879cee6ef291 |
|---|---|
| Markdown | 7b080c74acef9c6e07f5dd4c6d529b938a6e85f46672d2d6a198506a469bab31 |
| Publication page | 8e04c3b2b2c2e7a5eaf9b2006028e2a5b893af57dbee99a899d3a17d7481705a |
| Manifest | 3a90ed283ebc61e2f04085b0dee72f5a35bcedab3b8a9b6a0e3bb0933a4a2855 |
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 | 0IW2z7ipsepIuVHz4oaC1PaF84/bggeR89R6u3Z/Kvb2/vJ93soxC6R4TVK9dMWsR2kOjokUL2Yn71lp1II8DA== |
| 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
| 2026-09-17T11:24:08.432743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037589observed 8e04c3b2b2c2e7a5eaf9b2006028e2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:08.414540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037589/manifest.jsonobserved 3a90ed283ebc61e2f04085b0dee72f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.397313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037589/publication.mdobserved 7b080c74acef9c6e07f5dd4c6d529b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.379104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037589/publication.txtobserved 1bd2fed85358e0a8147f7520455cf05e...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. |
|---|