OT-2026-000033822
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000033822) never changes.
Identity and time
| Publication number | OT-2026-000033822 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-79de-b6a8-e21b3821dcd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033822 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc6baa52d5cfc6f21bc81d78c7383696e4f3db05c9699b13f107baa7a8dacb22 |
|---|---|
| Markdown | f5cc2be76c3bfa151291430bd89d1be19f97b245bfdec82447143051be1d7ad2 |
| Publication page | 8d2ea413286af7bea62cb70a34f03467ca398aedbe565e225fa8f4473f02a841 |
| Manifest | fe13218ae81046f12e53dcfbf3925e6d2c8ad42fca1fcc47575b05ffafb60a15 |
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 | CjRlJbWczFoIzoSknBE5qzq8udfahhf2MdY0jdcULBR+bODPorKxnmWqBDaALyWIhIb6oG8GajX8TEu5MylSDQ== |
| 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
| 2026-09-17T11:31:52.271062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033822observed 8d2ea413286af7bea62cb70a34f03467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.251398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033822/manifest.jsonobserved fe13218ae81046f12e53dcfbf3925e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.233692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033822/publication.mdobserved f5cc2be76c3bfa151291430bd89d1be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.215082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033822/publication.txtobserved bc6baa52d5cfc6f21bc81d78c7383696...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. |
|---|