OT-2026-000035907
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000035907) never changes.
Identity and time
| Publication number | OT-2026-000035907 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7560-99a5-c717bc4416ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94593a9915d8335e134bc6af59c68a2cfe55de1653204e2ad39f78255110c63f |
|---|---|
| Markdown | dde0ddc461eff2c0c15e1b5b179c8d3f4bbce75b748f053d3dd991e5cf451574 |
| Publication page | 522678929467a4c684ad65d4223222bf6ebb86da3b85866f283d8b6f219d1739 |
| Manifest | 971af73d75a305682b6d50a85fc51898028398bd5e65dc8a0327757b534d7e27 |
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 | HqrgKP2L5wXlNW/IkPSmosa2yCSx8+o/Zesf2lzud3MYWNwgdlIMZCwXIURsEx5TTsQv/L/tVODp7u/kn8L2Aw== |
| 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
| 2026-09-17T11:27:44.772208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035907observed 522678929467a4c684ad65d4223222bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.753196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035907/manifest.jsonobserved 971af73d75a305682b6d50a85fc51898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.735438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035907/publication.mdobserved dde0ddc461eff2c0c15e1b5b179c8d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.716521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035907/publication.txtobserved 94593a9915d8335e134bc6af59c68a2c...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. |
|---|