OT-2026-000037456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000037456) never changes.
Identity and time
| Publication number | OT-2026-000037456 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-797b-98bf-7ac974104209 · 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-2026-000037456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 986b33afa9738f304324c8f98ced09a894b69573cf73b52f4f1cb065bc83dbba |
|---|---|
| Markdown | 3855f9c0599fb48e42d362312cd8ded7d6159b9a934a2945456bb12dcefc07f0 |
| Publication page | 95d44f9a4e6f45401afdeb5ae8ac2a8e9aa9f0bc0c291796f30b019fc79ce02f |
| Manifest | deb1f556a88954fdb3f0599ddc645c4feba0c8932466587658bf75a402ff9aa7 |
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 | MRxSvPlABuPJZdi1uiuihSkls7kyVBarOqL+fN5vBJ3uGU/ihisH7JySuWxFdvkQZLtYUxwTcwJQ3CUun40EAw== |
| 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
| 2026-09-17T11:23:53.500798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037456observed 95d44f9a4e6f45401afdeb5ae8ac2a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:53.483316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037456/manifest.jsonobserved deb1f556a88954fdb3f0599ddc645c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.466967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037456/publication.mdobserved 3855f9c0599fb48e42d362312cd8ded7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.449726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037456/publication.txtobserved 986b33afa9738f304324c8f98ced09a8...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. |
|---|