OT-2026-000071133
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000071133) never changes.
Identity and time
| Publication number | OT-2026-000071133 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7a4b-b11b-384f986721d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a9ce3bd35980bfa51f236a0e073453c99700fea39e79d1a50fb6c5d9fcad4bb |
|---|---|
| Markdown | b6de48ee6a9028f1fdbaf3db3e12d5c62bddcf4b9c8594986664d3846bdfdd90 |
| Publication page | 40cb9fde4bf188e419cc5ba370d730f86fc3dc95ad2a6fd0f4f8bb2ba367de81 |
| Manifest | 354577964dcb601cd910ca9e58051ac31f1745adfc58bd5927225ffe2abb09cb |
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 | o25sd6jIJ0Wz/mlNkTUGlBq+BPghHI+L9hp9RduXaa7nQntikRMJdyOktub+PofZxlmRM1ZfFhS83FL8y5MCBQ== |
| 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
| 2026-09-17T10:24:37.991955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071133observed 40cb9fde4bf188e419cc5ba370d730f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:37.973209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071133/manifest.jsonobserved 354577964dcb601cd910ca9e58051ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.949037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071133/publication.mdobserved b6de48ee6a9028f1fdbaf3db3e12d5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:37.831245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071133/publication.txtobserved 9a9ce3bd35980bfa51f236a0e073453c...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. |
|---|