OT-2026-000034674
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000034674) never changes.
Identity and time
| Publication number | OT-2026-000034674 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-70e2-a8b0-b2a61fd0c256 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034674 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0aaf867b54f197f444453fd9c0bcd996e23f07c08bb1945c42758cebd0b2278 |
|---|---|
| Markdown | 00ab3944c529efb833c92a0088d053f25fb428e11789765aa3500f2ebb9ff1eb |
| Publication page | 9e37ee417f6d4330e6420e32ad98acb905eb49df44e7c4240f6655deca875503 |
| Manifest | fae149de29f6db8887efce943bbc07ba07e2c99ad0adba6be2f6d5e27ce40945 |
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 | Eh5BMxvkjg+SyMq0X/KDxiYT1rRE+0Z1w0HUX83sWB5oCxQZVw6QUoAWs4oBZk00Kbg9eXSoCfAZ9WvyXnVHDQ== |
| 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
| 2026-09-17T11:29:04.849463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034674observed 9e37ee417f6d4330e6420e32ad98acb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:04.832713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034674/manifest.jsonobserved fae149de29f6db8887efce943bbc07ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:04.813232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034674/publication.mdobserved 00ab3944c529efb833c92a0088d053f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:04.786943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034674/publication.txtobserved f0aaf867b54f197f444453fd9c0bcd99...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. |
|---|