OT-2026-000063332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000063332) never changes.
Identity and time
| Publication number | OT-2026-000063332 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7e39-9edc-ec68ee49e972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063332 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff28e2d338fdc0790e7feb06741b8ec0a43caeefefafebca57f7fc11a716bce2 |
|---|---|
| Markdown | 657e09ee40da2a6839f2abe64ed6c631b5d24774fba7e7d4daa715bba48c780f |
| Publication page | 5ada9f9efc1d2dcf7f6c21bac6785543cf1ac0107fe0d2827ee57b0927b705d7 |
| Manifest | 7a7c26488355bbf38cf131c83b58dc38e7b951888d8f6d308dfe4b658b8228f8 |
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 | 9tOSFOvw4So57/7Fh4BVWapjF9TjzKWRdra/SaftobvuNZYb9oTrWoPZKlHkgq+NUgqwmhHt4VnveX2OSa1wCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:13.622213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063332observed 5ada9f9efc1d2dcf7f6c21bac6785543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:13.603080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063332/manifest.jsonobserved 7a7c26488355bbf38cf131c83b58dc38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.584003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063332/publication.mdobserved 657e09ee40da2a6839f2abe64ed6c631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.566075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063332/publication.txtobserved ff28e2d338fdc0790e7feb06741b8ec0...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. |
|---|