OT-2026-000039332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000039332) never changes.
Identity and time
| Publication number | OT-2026-000039332 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7977-9e14-97397ab6ee22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039332 |
| Status | PUBLIC |
Content hashes
| Canonical text | cecd40c7dba456a7056f2fb9447f4e2843ac0e500f40b85e3cfba6a26d6f8eb5 |
|---|---|
| Markdown | bf146d7a80e6c19926757a4a4b1331b5e810f8b13a7edc0ee979ec05fdd80f99 |
| Publication page | 36efe9ef1217b75ae8d5fae83c81e5e8dade02d57c73238bd1a30ef22a9cb72c |
| Manifest | 660b5c3133991544407197d31b5e2a21b504e48914d2b88ec3a528216417382a |
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 | ZgeClrhF1hU+RUdsV2rSrB3405kfHQCK5HYrm5JFd244YkHqV8+Beczlm5TjWaVppWokhK2pvzesaWLPfO08Cg== |
| 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
| 2026-09-17T11:20:55.773552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039332observed 36efe9ef1217b75ae8d5fae83c81e5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:55.754705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039332/manifest.jsonobserved 660b5c3133991544407197d31b5e2a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.736555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039332/publication.mdobserved bf146d7a80e6c19926757a4a4b1331b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.719116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039332/publication.txtobserved cecd40c7dba456a7056f2fb9447f4e28...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. |
|---|