OT-2026-000043740
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000043740) never changes.
Identity and time
| Publication number | OT-2026-000043740 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7dc6-baf2-a473f23df20f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 349c76b9bbcfcbc7a7ba5ce24271ffa490782dccd147a9747457c6a23b75897d |
|---|---|
| Markdown | 8e05a4c3eb03e0190ff9cb2a18ff84982bc7ba5bbcbbcd1ccd70e0bb4f18efce |
| Publication page | a82276a65bcd39bca0f6e7fb2c9bef09440a11b0401c0c12b838facf7da91fd9 |
| Manifest | df17ccd5e7765264d7dfd0a490dc83635207531ed9ffb6e6b79a378a184a2234 |
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 | f69GzXd8zXhYfGB+MU/MAyoseupOEOAVJIFwn2vbET8ntn5bWh8dYijVtRI5r8pgbwyLkPdyQhdupR9cpth6Dw== |
| 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
| 2026-09-17T11:12:01.075915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043740observed a82276a65bcd39bca0f6e7fb2c9bef09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:01.056531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043740/manifest.jsonobserved df17ccd5e7765264d7dfd0a490dc8363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.036954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043740/publication.mdobserved 8e05a4c3eb03e0190ff9cb2a18ff8498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.017366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043740/publication.txtobserved 349c76b9bbcfcbc7a7ba5ce24271ffa4...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. |
|---|