OT-2026-000010928
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, vented 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-2026-000010928) never changes.
Identity and time
| Publication number | OT-2026-000010928 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7ba4-b57a-87ee1a791fdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1effe22bfaf0d79372dd472bc0468768efb978fc96ac1b6cc169b9ff97ae248b |
|---|---|
| Markdown | 0d1ebd36067f18cb4a33813cd1630fc8e12ac9af107a0994ae0e6fbc0d2da159 |
| Publication page | 33d66545d9c9f01ebafc762b8c77cafaf95e98e164f328bd08497cece3739361 |
| Manifest | 6c7b377cd813abebe18224aa49185a9920dc775068f5ce1c457f804ca54e3c04 |
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 | eotXxqEhyJWjb/hBWBr4dz3IsdD2q0pEsnm3TU1XjUtlaWi9slX55npUrrC8D+P4JyrHeEbK1J4XgYDotAKmDg== |
| 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
| 2026-09-17T12:13:42.798245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010928observed 33d66545d9c9f01ebafc762b8c77cafa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:42.777610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010928/manifest.jsonobserved 6c7b377cd813abebe18224aa49185a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.758020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010928/publication.mdobserved 0d1ebd36067f18cb4a33813cd1630fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.739062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010928/publication.txtobserved 1effe22bfaf0d79372dd472bc0468768...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. |
|---|