OT-2026-000032536
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000032536) never changes.
Identity and time
| Publication number | OT-2026-000032536 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-797b-907c-6c88012cb32f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f2dc482213d375a249dc669cafe1548d68255ce86957dacc5922a7680ff19e8 |
|---|---|
| Markdown | 27d39771ffa165f68c2a934780745c0f0b97d978e6fbb4184813555edd436919 |
| Publication page | 062c931a2e540ffba57c139cdba525d10ecf1b4656b1f6f3548714837adee18e |
| Manifest | 714f650f20fd72daff33746d15dbff20de552890b5014acbab9c15237b538b10 |
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 | naEzV0Alg0R99R8c/spbTqvst/dBxaFmwxSdnOZUpmJiFa7hYHikXFgLLtYIj3U3nZQu4ZecXdAzHz9gZsovBw== |
| 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
| 2026-09-17T11:34:05.908874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032536observed 062c931a2e540ffba57c139cdba525d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.892005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032536/manifest.jsonobserved 714f650f20fd72daff33746d15dbff20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.874367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032536/publication.mdobserved 27d39771ffa165f68c2a934780745c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.855742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032536/publication.txtobserved 3f2dc482213d375a249dc669cafe1548...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. |
|---|