OT-2026-000034512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000034512) never changes.
Identity and time
| Publication number | OT-2026-000034512 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7213-a749-a8d24ff5c532 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034512 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8ae450204216e26f519638d1ba9c815d22a236bcbff3c1f1f2015b94be0be9e |
|---|---|
| Markdown | c7091bc4fe6ffda554ee69d8e2f659ce7a356ab5b717802557b11a1358c128f2 |
| Publication page | d4325cd5cd22663d4ad9437c7377e0c0c91ccec695ccdbb8cba783b8615feb0d |
| Manifest | 0fdc76aa9b4dfbdf6d05db577a7a6d58eaba54083836ddeb0e990b4c9f3e0e1f |
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 | w7BfrDhUy7mi3NlhHbjWLEqPOeEiCqv9Y83iMv+5KkuLNyqn9U16gPVy5TQzL3JI8h6Bo54AUowOrWR0pMJ6Dw== |
| 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
| 2026-09-17T11:28:51.766019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034512observed d4325cd5cd22663d4ad9437c7377e0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:51.749251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034512/manifest.jsonobserved 0fdc76aa9b4dfbdf6d05db577a7a6d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:51.726067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034512/publication.mdobserved c7091bc4fe6ffda554ee69d8e2f659ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:51.707042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034512/publication.txtobserved e8ae450204216e26f519638d1ba9c815...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. |
|---|