OT-2026-000044148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000044148) never changes.
Identity and time
| Publication number | OT-2026-000044148 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7af5-8815-431168f63b97 · 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-2026-000044148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 260a30ed2d6e32bdbc63aef3702d40c89859a9fabc24891cbca4f5c35749a970 |
|---|---|
| Markdown | 8a38007d92b8ce52fe961bee3731a4cd4e0b7bb03998c4628056e17c60b444ed |
| Publication page | 3760313202b5c40c23f78ec996c4136a4873d3d4cbc9abda26010a24d7f53226 |
| Manifest | e177a9c15896465f9b7d91f81b16281d9c26cfe1e65271ea6784002e71a2925b |
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 | +7fnUh02KudRReDUA6337tb/7ywzBfelG5l3JlZz4D536ubJiwOLM3oZnrl9FJrq+REgMUDjurOfoQOCvgy2Cw== |
| 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
| 2026-09-17T11:12:34.334610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044148observed 3760313202b5c40c23f78ec996c4136a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:34.316059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044148/manifest.jsonobserved e177a9c15896465f9b7d91f81b16281d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.295510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044148/publication.mdobserved 8a38007d92b8ce52fe961bee3731a4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:34.275854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044148/publication.txtobserved 260a30ed2d6e32bdbc63aef3702d40c8...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. |
|---|