OT-2026-000037588
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000037588) never changes.
Identity and time
| Publication number | OT-2026-000037588 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-76d1-a65e-4bbb58877a71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08fecc0e8ff967a43215c734367904beddb4bf454ea889777717f7eba99a35a0 |
|---|---|
| Markdown | 973ef1cc1f3b6967baabb8175e7a5890085f01f6dab440b220dfd6c624572fa7 |
| Publication page | d663be0683da1fd7d271d16e4495fbc912f736644cf915db4dce73df74810f69 |
| Manifest | e7ab003b92959cf5b98d94a115003211e9889d1284e27b7201c50cc27d8780ab |
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 | KeXGtSqycZHs25Ba+CBGq2MwwYsvX2ouu5yWZPV/W9s22Py8eOHZGhUKIOJy6qABRhPBm18SsP86fUhiU2XuAA== |
| 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
| 2026-09-17T11:24:08.360008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037588observed d663be0683da1fd7d271d16e4495fbc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:08.342759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037588/manifest.jsonobserved e7ab003b92959cf5b98d94a115003211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.326008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037588/publication.mdobserved 973ef1cc1f3b6967baabb8175e7a5890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.309972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037588/publication.txtobserved 08fecc0e8ff967a43215c734367904be...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. |
|---|