OT-2026-000079022
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented after set-down
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-2026-000079022) never changes.
Identity and time
| Publication number | OT-2026-000079022 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-70ce-81cd-9fd1ccda4555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02bc288e66312b3292a1a9a09d2c3caa039ff51add0702cca3264872142bff14 |
|---|---|
| Markdown | bf51c2a0021c62c30b9426770a36c36b548f5a7c8ca78d1540e6a71692f7d32d |
| Publication page | 581b266e70e253d7006f2d11b5130d09df49fb570bec0f77e37e51d2b87e2177 |
| Manifest | 05f950bbc61132e09311d11d34758f87c46f7d3b9787fda0c81a469f528097f1 |
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 | oo0tv9J4Omuj2qBBB7Zrjav/zrJLmi32lz7JJwLn9WnO7k5TWvqJFVj3jKDABtjgax4RO5O7GQWbiH0s8WRDCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:24.068295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079022observed 581b266e70e253d7006f2d11b5130d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:24.051514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079022/manifest.jsonobserved 05f950bbc61132e09311d11d34758f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.034969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079022/publication.mdobserved bf51c2a0021c62c30b9426770a36c36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.017048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079022/publication.txtobserved 02bc288e66312b3292a1a9a09d2c3caa...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. |
|---|