OT-2026-000092419
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000092419) never changes.
Identity and time
| Publication number | OT-2026-000092419 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-74a2-91dd-e7b408602eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f685523a21830f32d9ca8a689431df8884d0f3b78d271654ff2046ec22bf6e3 |
|---|---|
| Markdown | c58d0bf5eaf6ad985fa8c28ddb705169aecf5eb5a5e35326e45eecc9e822d4b1 |
| Publication page | ecab3ad876f3a8b62090aff9f50cb59aebcf0cc46ba3f91fb024794c936ef817 |
| Manifest | b5c96f58552e6222efb5c34037e4679a0005d8b9b29728e0195033f2292b6606 |
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 | 5OSM89ZLcbI/4kHNW+FnumqXy19rKiaa4ajUrAc7hvfN9jCAJbH0YQgs0Dv/n+YzsIHAUVjbPCo3bMytEoG9Dw== |
| 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
| 2026-09-17T09:40:58.294042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092419observed ecab3ad876f3a8b62090aff9f50cb59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.277729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092419/manifest.jsonobserved b5c96f58552e6222efb5c34037e4679a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.261366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092419/publication.mdobserved c58d0bf5eaf6ad985fa8c28ddb705169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.242775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092419/publication.txtobserved 3f685523a21830f32d9ca8a689431df8...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. |
|---|