OT-2026-000062438
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000062438) never changes.
Identity and time
| Publication number | OT-2026-000062438 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-70bd-8c78-d8ae0badee1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9376d3f2183937b25fc0a54907cf017ddfe79693e1c3380dffd76a931be48d95 |
|---|---|
| Markdown | e7879a88f6c3d41807ad4bd8c9caf0a98a1babfdbd7c6f1f1bf76975f964b1ae |
| Publication page | cc9024beea9be43fb632645658bf25e49a4135cc1860b83b83c6494cfb459c71 |
| Manifest | 22b3bdd87767a1f1758890c52a42d3834c6819e2c849cb38ced188d7fcaf9c88 |
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 | cVGVwVVwSM/m8o0JNxU6WEwrOMvCBMg+szvWbuUEqBtSN1uF70jlG8/MHHNXsWkOcUZCWtUgIHiUMpFOMO8oCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:46.650922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062438observed cc9024beea9be43fb632645658bf25e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:46.633489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062438/manifest.jsonobserved 22b3bdd87767a1f1758890c52a42d383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.612721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062438/publication.mdobserved e7879a88f6c3d41807ad4bd8c9caf0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.593833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062438/publication.txtobserved 9376d3f2183937b25fc0a54907cf017d...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. |
|---|