OT-2026-000029024
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off before 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-2026-000029024) never changes.
Identity and time
| Publication number | OT-2026-000029024 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9e-77ff-8d09-f1a24e574484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17a562c4d3c147f524f436c79cc22e06bbf85eda3308367bee1559d593f54499 |
|---|---|
| Markdown | 68d624e5752d1a412601f6e5706c35122857858cef73c40d7f32cc4e6bc7c12a |
| Publication page | ec5e0ca09546ffd27dbb27f311c32c91353f68e8cdd15e26a08ccf1ea76d64b0 |
| Manifest | ef9f6bedbb5fdc3d8a87c061d5dcdd0acd6b41f805c47dd51cdc46c01a646834 |
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 | TJIIuisVH5DZprKU2+0i+oGYJKoxE7l1AGxw2/TnUbGZUuPYYz1IX6BHp/uVlsNlpch1may8tZ91b/yNXhnAAw== |
| 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
| 2026-09-17T08:20:36.960317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029024observed ec5e0ca09546ffd27dbb27f311c32c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:36.940322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029024/manifest.jsonobserved ef9f6bedbb5fdc3d8a87c061d5dcdd0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:36.796657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029024/publication.mdobserved 68d624e5752d1a412601f6e5706c3512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:36.778629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029024/publication.txtobserved 17a562c4d3c147f524f436c79cc22e06...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. |
|---|