OT-2026-000046522
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046522) never changes.
Identity and time
| Publication number | OT-2026-000046522 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7e9e-b6fc-c511f264436d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e3b8cfadcf07578b3de0f3f4686b5df617003d90f3a56c5a27de6ef36c7671d |
|---|---|
| Markdown | 27b66b1fe89cf513a3bfcf0bc8f5b73f63d8e3e1537587a7ba44b17902ce3836 |
| Publication page | 4ff6b64b72142b414c01c66787b7e98e5461c6277046d64b66f63bec5b6e132c |
| Manifest | dfcc3a4e16bbbee544c0c6358e3be07c29a7281ac8ad5f17ea71e593df11422d |
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 | fNU8JvadkSygLaQCvJVjVlwErudUwuh4A7/H1mVvgrxFacoryVyZtD3B8kgPZ2rHmRWoW7WD9oyg8buiy2O0Bw== |
| 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
| 2026-09-17T11:08:34.315222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046522observed 4ff6b64b72142b414c01c66787b7e98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:34.295089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046522/manifest.jsonobserved dfcc3a4e16bbbee544c0c6358e3be07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:34.188680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046522/publication.mdobserved 27b66b1fe89cf513a3bfcf0bc8f5b73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:34.170812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046522/publication.txtobserved 0e3b8cfadcf07578b3de0f3f4686b5df...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. |
|---|