OT-2026-000035610
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000035610) never changes.
Identity and time
| Publication number | OT-2026-000035610 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-72ea-a438-15b1b819b050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035610 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41edef4d230f83ef8e05748d346d875f755c3ddca4f16d8b941555234d302e3 |
|---|---|
| Markdown | 7cbca4a1fe9d1fe8ce74e899470893c4ea891e2d7b1b81709c3178dc1e4908aa |
| Publication page | dfe8b384458dc515e43a2f42f27793eb9aaddd4d33722a9c6a859346230288f6 |
| Manifest | 14c4ad3e8ddd6fe5d6d5d5fe46095ffe81aa01e2189ff8288a6ed45b7b129e4f |
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 | kHkMf/wckVN3O1fmZDGY1WD10FaK1sq93PcmLR4Yabdk/Z8wagOh3l/SuswIoO+bWS2G15w2Kwk8VgEs4Cv6DQ== |
| 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
| 2026-09-17T11:27:08.798715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035610observed dfe8b384458dc515e43a2f42f27793eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:08.778246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035610/manifest.jsonobserved 14c4ad3e8ddd6fe5d6d5d5fe46095ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.758503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035610/publication.mdobserved 7cbca4a1fe9d1fe8ce74e899470893c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.736527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035610/publication.txtobserved c41edef4d230f83ef8e05748d346d875...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
| 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 |
|---|