OT-2026-000038738
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038738) never changes.
Identity and time
| Publication number | OT-2026-000038738 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7173-b1da-b997e964173e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038738 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb92670bb30184c239b189723d6d75e0934394852771f959ba2f8c6421f7b05e |
|---|---|
| Markdown | 037e0796d579533b05675686718a7fe27f4167d44d724f53d3c2dfafcbbae555 |
| Publication page | 8df0c193d9c5b82bdb5bc9736fbb1ee069f82e569378c8b4520bb7f253c001e1 |
| Manifest | cce4011fa7036e7d87ff8ded7f9d733f223c81d27c61e468336d151035f7cfd4 |
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 | mp0F+fgT2pa8oNcE/RYgeZkuuJvILXLyGaapnaquTD2NdAE2rCpmgC9qc3dPBPEEQGyZtzkeQJHlXVG4sGjjDg== |
| 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
| 2026-09-17T11:21:16.191277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038738observed 8df0c193d9c5b82bdb5bc9736fbb1ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.171113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038738/manifest.jsonobserved cce4011fa7036e7d87ff8ded7f9d733f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.153194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038738/publication.mdobserved 037e0796d579533b05675686718a7fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.134810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038738/publication.txtobserved cb92670bb30184c239b189723d6d75e0...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. |
|---|