OT-2026-000084397
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000084397) never changes.
Identity and time
| Publication number | OT-2026-000084397 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7ace-8954-e1293c2aada8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33fa556da1dce3b6b1694c6f2a2f7e95a130af72f76afe6d1a2ac78b41e3dcee |
|---|---|
| Markdown | a477e30f810cdcd6ef2e6b22ba199ea9d0ec0a1c19e2dc7108aa1c6d14559a9c |
| Publication page | 51896ec36c8901828ac5f468cd1fdb1e775b4e5492f9b8447c04e57b1bb7c478 |
| Manifest | 68f5695460e1ef556539eb385d0ff3ed92c4fcc280581f5c2e6b0daefe8e3297 |
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 | new8bzfBZk3jSTWWJ6jO/89euH3HNjo9TpLKFXG+tFLlvRTfe53D4Wfs45nzA+UtYxAW1+ocmIMUuv9K+muGCw== |
| 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
| 2026-09-17T09:56:20.506709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084397observed 51896ec36c8901828ac5f468cd1fdb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:20.478565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084397/manifest.jsonobserved 68f5695460e1ef556539eb385d0ff3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.458052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084397/publication.mdobserved a477e30f810cdcd6ef2e6b22ba199ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.408387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084397/publication.txtobserved 33fa556da1dce3b6b1694c6f2a2f7e95...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. |
|---|