OT-2026-000034784
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000034784) never changes.
Identity and time
| Publication number | OT-2026-000034784 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-75eb-8e32-18100cdc3d6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034784 |
| Status | PUBLIC |
Content hashes
| Canonical text | e73d9c56b8674bfd8ee7170f970a617e07d4bc739a56843569b96b35f75183cf |
|---|---|
| Markdown | d225fa7a50b39a29eea631c6d2c471392b8fa88bc18cdf978d23dfa3eb638726 |
| Publication page | e93687e61e6ca67d39059045030fa7eae0997fd05e33e084004e7d1e8c27120a |
| Manifest | b37b0d3793a951511be9e2a5e85b6e9c4b08e679bdc393dd6d18ef7579b36024 |
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 | 05Hd570NEZD+cPX4fANq9YvDIhkVkpT6zZUNcmeC86x9AxGeBUmrgiSHIyAEx8acdM63eWFbNxyMyfwB0YTtDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:17.068591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784observed e93687e61e6ca67d39059045030fa7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.050360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784/manifest.jsonobserved b37b0d3793a951511be9e2a5e85b6e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.030643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784/publication.mdobserved d225fa7a50b39a29eea631c6d2c47139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.010177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784/publication.txtobserved e73d9c56b8674bfd8ee7170f970a617e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.544614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784observed e93687e61e6ca67d39059045030fa7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.520535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784/manifest.jsonobserved b37b0d3793a951511be9e2a5e85b6e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.502262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784/publication.mdobserved d225fa7a50b39a29eea631c6d2c47139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:45.479460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034784/publication.txtobserved e73d9c56b8674bfd8ee7170f970a617e...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. |
|---|