OT-2026-000051032
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000051032) never changes.
Identity and time
| Publication number | OT-2026-000051032 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7dd6-89e7-1b2a752746fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c36329e9720af987be25b638e12554c0ac667e022fa08eb204e9c4b1b99eb11 |
|---|---|
| Markdown | 6a4ebb853c2d07d2ce213ab810bf7c8fa5ac8eb7b6419162ddecf0eb01dc039e |
| Publication page | 5e9a42c36bfcbf1676ef6b74f143d1fb74873072a32c7f33334a6cd56a1c4632 |
| Manifest | e853b38dd98b8c359d5ee792f915ea4adcdda6e0267294d24d9a509f57e314a6 |
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 | 43P69Y+YOx4dZriX7CoCJaiOjduudbp6r58LSzTM2dldjXugZTS8LTrElAQWkDHcghm287zX76zCYmyi5iGyDQ== |
| 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
| 2026-09-17T11:00:56.442978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051032observed 5e9a42c36bfcbf1676ef6b74f143d1fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:56.424789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051032/manifest.jsonobserved e853b38dd98b8c359d5ee792f915ea4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.407276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051032/publication.mdobserved 6a4ebb853c2d07d2ce213ab810bf7c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.388197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051032/publication.txtobserved 0c36329e9720af987be25b638e12554c...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. |
|---|