OT-2026-000032581
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000032581) never changes.
Identity and time
| Publication number | OT-2026-000032581 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7d48-89bd-21aeda51c5e1 · 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-2026-000032581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33fb751bd4692b7890cd8b9d0d1a806902a622a36a7c5b3e3581bf03062b8edd |
|---|---|
| Markdown | 4953091dcdb24fc30c31f761bcd2167a83988f59f918c7fa08c8ee8fc3e163dc |
| Publication page | 5d88446d81cdb908726280c2c50c890d014e572508f7d0a7c6a87986c0b5c63c |
| Manifest | dadffec2e097f28bf7e8ff9f0f0ab7ae2fc135f970a16347d88626e7434ddffd |
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 | FhOWaFwC7plo9SHgEwdROaSLTn47g14zj54eSSLpAP+q5e+owZuvtnpeoRbY9FxEhW1D/ghhlDEapHqELsUiAA== |
| 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
| 2026-09-17T11:34:09.435113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032581observed 5d88446d81cdb908726280c2c50c890d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:09.416705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032581/manifest.jsonobserved dadffec2e097f28bf7e8ff9f0f0ab7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.400197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032581/publication.mdobserved 4953091dcdb24fc30c31f761bcd2167a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.380231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032581/publication.txtobserved 33fb751bd4692b7890cd8b9d0d1a8069...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. |
|---|