OT-2026-000038022
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000038022) never changes.
Identity and time
| Publication number | OT-2026-000038022 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7601-95aa-ba5f3d0c9f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85840028f595c22573130d8b71e58ffdde53ac3fe577651184d5e8a763d8a315 |
|---|---|
| Markdown | 0cf4645b5a9bd7267332893e26ef93ba6e9e602f764d938b167664d8da90e9e0 |
| Publication page | 395558a8e22b1eeb61c36811fbe56666049d6ae98bc4b406c487968fc491e5f2 |
| Manifest | fc6164902687c2591751b3952cb2cd1e773b2d2347b5cafa03fa37b5218d92a9 |
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 | vwtR28Ne91ACxOLj5LoY+/O6A82n8D2ncoQqIsOeAD8jRhzipgVkJRavnP4Qj4wj/AbecnTTNnxaYVZ8U0viAQ== |
| 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
| 2026-09-17T11:23:19.776503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038022observed 395558a8e22b1eeb61c36811fbe56666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:19.757195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038022/manifest.jsonobserved fc6164902687c2591751b3952cb2cd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.738707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038022/publication.mdobserved 0cf4645b5a9bd7267332893e26ef93ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.719077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038022/publication.txtobserved 85840028f595c22573130d8b71e58ffd...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. |
|---|