OT-2026-000037390
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000037390) never changes.
Identity and time
| Publication number | OT-2026-000037390 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7eca-a135-b363e778c707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b241d99bae88441f28d516d21a186ab1331d232eb81a68eb9258be3a9c43a3 |
|---|---|
| Markdown | 112dfc29c822d52b1acc7c8c40b2875144a9ccff04b649c95f1e63bd8293ad62 |
| Publication page | 498065c0dde1a609b69771c8a39849068e2d0d0c3ddfb5f13df45244c9659f06 |
| Manifest | fb3da9f842ba4d18329d3ab156c0684aceeb38ceebaaed85ccfa1c55ec69da45 |
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 | jxdFL8PEkhELRk0ZQBxTXjTzpz8ddwTLNztabCSCt8VZBmotNVxHP56UgemyAA2+3PHUB++zMhfamNrIGxatAQ== |
| 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
| 2026-09-17T11:23:49.129511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037390observed 498065c0dde1a609b69771c8a3984906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:49.112745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037390/manifest.jsonobserved fb3da9f842ba4d18329d3ab156c0684a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.094053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037390/publication.mdobserved 112dfc29c822d52b1acc7c8c40b28751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.076024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037390/publication.txtobserved 83b241d99bae88441f28d516d21a186a...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. |
|---|