OT-2026-000065093
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000065093) never changes.
Identity and time
| Publication number | OT-2026-000065093 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7459-98cf-0086930f4251 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d231b69b66a9f1e0d880cfe83b3b112bb9f6a2dccd2dfc2f57d0696d594b0e4 |
|---|---|
| Markdown | 43f4d8c5e01c1860cc75d4e231d209ac0668f155816a4ed022efb3382548bc60 |
| Publication page | 6d4ad86b4f9d169102bc8027144c008205bd6a37ac2b6834a56e5c148ac64448 |
| Manifest | 82b8f1b965499d90de04e188f856e3e03807c27e7474c19bc86be2c90b34f163 |
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 | 0wP4aol+3XhBId6coyimaR36MOEdTSMidt6VcEw6LFHXbXZ/1wL0YOHVAID9bspwX9E419/Sx+7ZrnUBXuCHCg== |
| 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
| 2026-09-22T20:41:09.428847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093observed 6d4ad86b4f9d169102bc8027144c0082...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-22T20:41:09.353418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093/manifest.jsonobserved 82b8f1b965499d90de04e188f856e3e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T20:41:09.261862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093/publication.mdobserved 43f4d8c5e01c1860cc75d4e231d209ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T20:41:09.151919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093/publication.txtobserved 2d231b69b66a9f1e0d880cfe83b3b112...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:41:48.391403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093observed 6d4ad86b4f9d169102bc8027144c0082...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:41:48.195647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093/manifest.jsonobserved 82b8f1b965499d90de04e188f856e3e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:41:47.884320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093/publication.mdobserved 43f4d8c5e01c1860cc75d4e231d209ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:41:47.562022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065093/publication.txtobserved 2d231b69b66a9f1e0d880cfe83b3b112...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|