OT-2026-000034534
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000034534) never changes.
Identity and time
| Publication number | OT-2026-000034534 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-712a-b8ed-5d9ce8ae6b77 · 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-2026-000034534 |
| Status | PUBLIC |
Content hashes
| Canonical text | a35d5bdbc348a30d327cf28a72416a684a114597e681a50e0f78594d572309bd |
|---|---|
| Markdown | 38168600d42f0d4df03751c3612906f8be57650e758883edf75aec49d26b9559 |
| Publication page | ec19b5fd523b301c83ac509394526ce5fa823fe3acc680faa05c6721fbba6efe |
| Manifest | eeb6e94541510eec17ea83ded7ff04ac5f50f1457c4486353863f7991aac1f84 |
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 | UotKh4bT5Ry3sQeCLMvKDbQwMS+R+ZA7Z++dTlsVr+kY1/y20FqTbkwdA2vAQQ/AnTegY2Br5QUbBmVK8zATDA== |
| 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
| 2026-09-17T11:28:53.447786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034534observed ec19b5fd523b301c83ac509394526ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:53.429798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034534/manifest.jsonobserved eeb6e94541510eec17ea83ded7ff04ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.406331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034534/publication.mdobserved 38168600d42f0d4df03751c3612906f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.387098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034534/publication.txtobserved a35d5bdbc348a30d327cf28a72416a68...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. |
|---|