OT-2026-000076367
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076367) never changes.
Identity and time
| Publication number | OT-2026-000076367 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-771c-9257-96ac6d67507d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076367 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea81d46322927f179b0d816ceb2cec36a03db9941c67abeae6b0a8d358064d20 |
|---|---|
| Markdown | 2e90724804a197bf9dc55df8fa430606fce5e73616ad3bd86b7006266ff81262 |
| Publication page | 0ab37ef93d6c3dea9d50af4700e2e57dc85e18388f9a80782f3ac05f16f3ce9c |
| Manifest | a1108a29f14a3d52dd07e6244f6463d37b59f43d9c51eae795906512a0da0bb8 |
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 | jTqgrnTMO1dXqbjD699KP/AHcqgFUcBjLnSpwTmXz5OHgjBxHanQPTpFpWnKjvAEgpi+h00FDTmExgCf+hkTDQ== |
| 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
| 2026-09-17T10:12:14.088139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076367observed 0ab37ef93d6c3dea9d50af4700e2e57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:14.069784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076367/manifest.jsonobserved a1108a29f14a3d52dd07e6244f6463d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.048608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076367/publication.mdobserved 2e90724804a197bf9dc55df8fa430606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.028167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076367/publication.txtobserved ea81d46322927f179b0d816ceb2cec36...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. |
|---|