OT-2026-000045990
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000045990) never changes.
Identity and time
| Publication number | OT-2026-000045990 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7aa0-a8b6-2863beccf070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045990 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd2bcf62b5e0fceef55705857c81aab24e43e5f5aa1090bcc3af8810831e41b3 |
|---|---|
| Markdown | 40295f9f2a49322162da31e783eccb29ca855632992b40326a7449ded91173e9 |
| Publication page | 239c0bfbfe35e2a590b473644733c55c7abf5070364f370e7db3ca66e3d574d7 |
| Manifest | 4337a42c013d76318848c545cbfacded03cbeb3d7835a52b63bb8129a9b06863 |
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 | KGpsTDa8IAocY+bLzpVdmwJlps7pxXd4hl8X84Bg0kRk7U1rHxKudQ4LEdYCjWmcfp6fta+xxIqw22HJ0ShyCA== |
| 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
| 2026-09-17T11:09:59.271120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045990observed 239c0bfbfe35e2a590b473644733c55c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.250895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045990/manifest.jsonobserved 4337a42c013d76318848c545cbfacded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.231552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045990/publication.mdobserved 40295f9f2a49322162da31e783eccb29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.213908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045990/publication.txtobserved bd2bcf62b5e0fceef55705857c81aab2...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. |
|---|