OT-2026-000088930
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088930) never changes.
Identity and time
| Publication number | OT-2026-000088930 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7c10-a1b4-6fe121903358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088930 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8b9a1d1b8c2ab2ab7ff0f01a28b97369b5df7a255d08d1f6de70a63383f5c30 |
|---|---|
| Markdown | fc659ad6a5a25be39556ada06e45caad18fb5d858165eebe859dff8ab0b739a6 |
| Publication page | 8aed53c219752907fd3106bbe4532a1672522d24d0ec8352c882a54247498499 |
| Manifest | 51b30a7f1f98fed23613782afaaba7e6367152771d24a81670fe1fd2b425b282 |
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 | cKd8qDx45fudyuZ5T4TDzDfbMy7INCzlgIPL6S+XOfK6TK6TRlB12eNpwRFQe0HZnAyTyAncJB6UyODZw7rgDA== |
| 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
| 2026-09-17T09:48:20.315524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088930observed 8aed53c219752907fd3106bbe4532a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:20.298284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088930/manifest.jsonobserved 51b30a7f1f98fed23613782afaaba7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.281903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088930/publication.mdobserved fc659ad6a5a25be39556ada06e45caad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:20.264924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088930/publication.txtobserved e8b9a1d1b8c2ab2ab7ff0f01a28b9736...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. |
|---|