OT-2026-000048326
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000048326) never changes.
Identity and time
| Publication number | OT-2026-000048326 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7642-afdd-78c075998878 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048326 |
| Status | PUBLIC |
Content hashes
| Canonical text | e852d095b8d093e48d747b850ff37d006248a7ee3f810b94cecf0f38fee2b6a6 |
|---|---|
| Markdown | ed1375bab4d7a21e4e964cd0ef575a25b57ecca0b752058c75aa1c6d6ba57405 |
| Publication page | d6b0657d156eb6d55ff6e4ff420de08c297ccfb17d628f1f6bb8b9afe7a81f25 |
| Manifest | 48aca3a88c163f8f8ef351a2a5ad7ee8167e125e6dca00ff328d93b77952cc32 |
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 | 8VFDEohaiDPAJxhTS7f77WL7uv3V/EY3ZH8xRJhNBTddirLQTq0l9Y4Diyi8F8W/gBoPgPGqxyYNib0lPD5gDA== |
| 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
| 2026-09-17T11:04:55.810944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048326observed d6b0657d156eb6d55ff6e4ff420de08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:55.777166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048326/manifest.jsonobserved 48aca3a88c163f8f8ef351a2a5ad7ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.757940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048326/publication.mdobserved ed1375bab4d7a21e4e964cd0ef575a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.722158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048326/publication.txtobserved e852d095b8d093e48d747b850ff37d00...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. |
|---|