OT-2026-000099388
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000099388) never changes.
Identity and time
| Publication number | OT-2026-000099388 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-7dd3-bcb2-a14e75cb0099 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94108fddf001f7e4f099fa700bd4ced81abca705d4a94b3cb41926b7028901f7 |
|---|---|
| Markdown | ba8963e4dac28a3cc7646c7e6fd43504c0b134fa7f06e54467a8e06d1152a3fa |
| Publication page | 778f8277ff19ee1877bfbbfa30f89f6db9d6d30b478974ad11399d8602545a09 |
| Manifest | 874b54b9d92bdeb64968cf6f6adfdd9cb57fb7ac29a4665378e1a6a426846b1b |
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 | RPrbeyKUNxnGEGfTtvCWZIlbI+cJEBOpUlEc8/zAAR5xIgmFp8VpQwT9/apmynx5fSs67IM1rmm5Xfo4tR3MCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:08.961608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099388observed 778f8277ff19ee1877bfbbfa30f89f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:08.943803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099388/manifest.jsonobserved 874b54b9d92bdeb64968cf6f6adfdd9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:08.924854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099388/publication.mdobserved ba8963e4dac28a3cc7646c7e6fd43504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:08.902821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099388/publication.txtobserved 94108fddf001f7e4f099fa700bd4ced8...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. |
|---|