OT-2026-000031286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000031286) never changes.
Identity and time
| Publication number | OT-2026-000031286 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-77ab-8c24-99986014ab71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e999db81b1989b751fd36d9bebefec97522eff9bbce53c039831be409e53132 |
|---|---|
| Markdown | bd996a35df6332f477af73abe748fbea64ba2274c75ec8c1cfe610c619b8ad85 |
| Publication page | 56afbbde015ba3bef79aff04ee007c3b71ec60033549119348c3d9ba96dc6438 |
| Manifest | 9df0a7f0decd133127b3413f24d3bd4e2985f4aa49f009a51697fdcb3d155700 |
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 | A1pVIltvEVkvqf5uIAW/RXog269+7H4OsnmCaakn/d1VCaSmX4lZeXhKzxSoJjLJAjq3kkRG/zStMqycVwG8Cg== |
| 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
| 2026-09-17T11:35:52.186117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031286observed 56afbbde015ba3bef79aff04ee007c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:52.169501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031286/manifest.jsonobserved 9df0a7f0decd133127b3413f24d3bd4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:52.152479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031286/publication.mdobserved bd996a35df6332f477af73abe748fbea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:52.135496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031286/publication.txtobserved 3e999db81b1989b751fd36d9bebefec9...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. |
|---|