OT-2026-000023763
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000023763) never changes.
Identity and time
| Publication number | OT-2026-000023763 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7ad6-a1c1-9a5cdab5ea96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023763 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5e077a5eee1ebf3eac118486f5a6381e9a3006c1d7cbda898ff32f5409dbd02 |
|---|---|
| Markdown | 3c9fb83b01941d033b2d1ef060e2dcc05e781ccd6946b39a835296d388026c58 |
| Publication page | b6860fde106978865380810ba4f2ea30ffdc68e8e3ab7ce1f5c49d2c69d41671 |
| Manifest | a4ebecef011fa5eaba91be51e7f34e03d41a1ddcba4e8e00b9143079f294a430 |
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 | f+JnRyt58IUlEQLpRCTFbGDAFN0MtHYC5fQ4fA2Vpsg04jlobj3fjejTWoQ32o+2RnwhWe/3r6vc6JTBgF8DCg== |
| 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
| 2026-09-17T11:50:13.455488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023763observed b6860fde106978865380810ba4f2ea30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:13.398439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023763/manifest.jsonobserved a4ebecef011fa5eaba91be51e7f34e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:07.154841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023763/publication.mdobserved 3c9fb83b01941d033b2d1ef060e2dcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:07.128702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023763/publication.txtobserved c5e077a5eee1ebf3eac118486f5a6381...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. |
|---|