OT-2026-000078174
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-2026-000078174) never changes.
Identity and time
| Publication number | OT-2026-000078174 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7e41-96a9-b69d019cd7f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64e6f9b93bbbcae665dad56f831e97c485991b379a9e8b781d6a9183f0f8c78e |
|---|---|
| Markdown | a006c8da393cfba63f5fe06b6285ba4259a09e6dd83dd1400f1ed5acef9952c9 |
| Publication page | 3be2acd7bf21c1d51fc3f90d830eb24b8644bc56f9ce68ae59d4851500895f96 |
| Manifest | eebdbedeaf056698df6a343d1cbcee5668a68c8e51dbda305ca0cf8de480d358 |
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 | XhGBBfhBm0fHHT2qkJ7poh79cfy0xsTf1QuI0lhLXbOqus0tteSSQR92+GBnvcG8g6hxXpRUOSo7thVhab6xCA== |
| 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
| 2026-09-17T10:06:02.764989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078174observed 3be2acd7bf21c1d51fc3f90d830eb24b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:02.745854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078174/manifest.jsonobserved eebdbedeaf056698df6a343d1cbcee56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:02.724334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078174/publication.mdobserved a006c8da393cfba63f5fe06b6285ba42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:02.704867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078174/publication.txtobserved 64e6f9b93bbbcae665dad56f831e97c4...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. |
|---|