OT-2026-000037561
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000037561) never changes.
Identity and time
| Publication number | OT-2026-000037561 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-74e6-9119-c3c3eeb38e0f · 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-2026-000037561 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc27ea0df48eb994ec8d828833b6d60810329613b9bbc0b5619ae3dfc266125 |
|---|---|
| Markdown | 85787aaa2630e77089da36bb8561cbeda62da71ef0e52dec243aa512a8653673 |
| Publication page | 650549fbc07140b8984e3d7eb88651c257546f8d5ea2bacb9360349e69763a16 |
| Manifest | fec4627f68013d2747171c44a665f7e625d4a4405d674348daf13a47906f9bc3 |
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 | PSi0mS2IuktmBPyBmhClKcVgz4tZWaeEnVl5Xojmyzwukd2kJ+8cYYwvY4jH3akEcPXdlHbwgE5G98ALgoyBDA== |
| 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
| 2026-09-17T11:24:04.411927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037561observed 650549fbc07140b8984e3d7eb88651c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.394001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037561/manifest.jsonobserved fec4627f68013d2747171c44a665f7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.358452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037561/publication.mdobserved 85787aaa2630e77089da36bb8561cbed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.322784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037561/publication.txtobserved bcc27ea0df48eb994ec8d828833b6d60...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. |
|---|