OT-2026-000008112
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000008112) never changes.
Identity and time
| Publication number | OT-2026-000008112 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7251-8122-ad6f76b00f93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008112 |
| Status | PUBLIC |
Content hashes
| Canonical text | acceb1c3845119367d64923ad01c65c365e278f292d98db6177fcfa53b7e9dc5 |
|---|---|
| Markdown | e9d4710b32a742c07f6d6a6a66b0e6daa0193e4cbd204c4dfab9319d180fc001 |
| Publication page | 494c1fa96b031e6dc601c8b062577c92508776856e0ee2d2947239727485c3fb |
| Manifest | 6e5fbdf0aabd5fa37a5cd99723157b71fda6fce2012b9db4a51e585a630f9b85 |
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 | kfEkN+LY0D8Dr5VZaKkGGsot4meOX8Rsthny0zKsWH6U6kVIlxQdZ19hrbbAsWXh72LoWB1nkRMtrfzmaoqYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:25.747094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008112observed 494c1fa96b031e6dc601c8b062577c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.725487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008112/manifest.jsonobserved 6e5fbdf0aabd5fa37a5cd99723157b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.707623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008112/publication.mdobserved e9d4710b32a742c07f6d6a6a66b0e6da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.682545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008112/publication.txtobserved acceb1c3845119367d64923ad01c65c3...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. |
|---|