OT-2026-000027522
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000027522) never changes.
Identity and time
| Publication number | OT-2026-000027522 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7f4a-94d4-fdb316417d18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85b9edb681a64bbf5ac2ad2a4ea0d729b0701fcd5e508df8ca9bfb9a68cdf375 |
|---|---|
| Markdown | ccab6cb3ab96f2510981f8aaca066ecc2559a8777b9928fdf8f4285f0282b441 |
| Publication page | 3bd6bf54a1129fdf3cefb1ffb0d5cd2cf8fb5d43c15895bd0546a900759e88a7 |
| Manifest | 2b2cb6b21c92b1ba28f570039ad5c933462f13fff04f249df930583c8f7017cc |
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 | 3bUussXh48KIdBKbDThBdZobBSyA/HD5NC7MlchRsl+fTVZ6H24lnifif8eBs+wY4Bhnc26pO0UMaMybvmvqDQ== |
| 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
| 2026-09-17T11:43:00.132978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027522observed 3bd6bf54a1129fdf3cefb1ffb0d5cd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:00.116580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027522/manifest.jsonobserved 2b2cb6b21c92b1ba28f570039ad5c933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.098827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027522/publication.mdobserved ccab6cb3ab96f2510981f8aaca066ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:00.075561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027522/publication.txtobserved 85b9edb681a64bbf5ac2ad2a4ea0d729...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. |
|---|