OT-2026-000072619
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000072619) never changes.
Identity and time
| Publication number | OT-2026-000072619 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7fad-adb0-165f89c284b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072619 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0be20880fea94f03c6f8b2bdf40f4244243707d35aa08d97192ced764704154 |
|---|---|
| Markdown | 3bf274b89cd6e39400310c15a2b562240ffbfa6346925088a9bc4ba420b7c3ce |
| Publication page | 1492eb52e0c9e501ff0980056bf851217c91bbcb0d9f51cdd17b8e917b483bef |
| Manifest | ee1d02c9ab496a0e653c605e2d3495306ba185bafc1942ba64f27f1df1bbdc4c |
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 | o/7aCxR2QLYlG6AuYVsiZGa20/3ww7KlDcROOmhsIGwUd7/i25iwQQt/c0V0dPiS0graVHbayTJoRlSXFfsdBQ== |
| 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
| 2026-09-17T10:22:28.417130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072619observed 1492eb52e0c9e501ff0980056bf85121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:28.399034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072619/manifest.jsonobserved ee1d02c9ab496a0e653c605e2d349530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.379678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072619/publication.mdobserved 3bf274b89cd6e39400310c15a2b56224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.360065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072619/publication.txtobserved b0be20880fea94f03c6f8b2bdf40f424...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. |
|---|