OT-2026-000049046
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000049046) never changes.
Identity and time
| Publication number | OT-2026-000049046 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-75f2-b010-b8a145373f0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049046 |
| Status | PUBLIC |
Content hashes
| Canonical text | a442a0f385cfc61f408bd372b3fe1da72fa0d4193b5dde3fff20887630133521 |
|---|---|
| Markdown | 1dd2ea7781e10ac1cdce689aa0376fbca2476f07e12ee7e6a019c1b1aa0c4491 |
| Publication page | 01329925db68cbccf99fd968404b1de70ae2c5b051dca192c220571585a33d54 |
| Manifest | 87060c4ec0f7dd57aa21b54bbf745b50b477f7f605a6ecda7346272061d5df67 |
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 | zA7EGk6qmWCXEJy+hkkKRka0+jimLqmO/spSP4ZTeQtzX7OSPreJF4fgyU8EhuGG1Cjc8VffvUzK7NNWacOwBg== |
| 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
| 2026-09-17T11:03:16.349010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049046observed 01329925db68cbccf99fd968404b1de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:16.328757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049046/manifest.jsonobserved 87060c4ec0f7dd57aa21b54bbf745b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:16.311073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049046/publication.mdobserved 1dd2ea7781e10ac1cdce689aa0376fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:16.291871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049046/publication.txtobserved a442a0f385cfc61f408bd372b3fe1da7...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. |
|---|