OT-2026-000062282
Publication integrity record
Foam pad vacuum gripper, 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-2026-000062282) never changes.
Identity and time
| Publication number | OT-2026-000062282 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-764e-9738-4826fb90cfe5 · 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-2026-000062282 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee7d6474cbdd872ff4ed9ffe892ce138dfe409d6281a15d93a270f5f7e07d503 |
|---|---|
| Markdown | 63f353da19edfdacd3a177828b9a113588215604e4e4a868f9740bb888905c1a |
| Publication page | a5f516d8addc9431421aa23693f0b5e10a6a9c8ccb2ffb355145766c2a063737 |
| Manifest | 5f329235133c8ffd6763e3c57ffaaa4eb5301b884bc807c3eccb00562b026c6a |
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 | mHdI/K+X3QW6xakJDruwlPlDkXPNokxwIBPlyLB8D96Q8Fw1MhtaJmSs6hfaukUTMyeaUpUsIqlPQq1yQFgbDA== |
| 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
| 2026-09-17T10:39:33.991435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062282observed a5f516d8addc9431421aa23693f0b5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:33.973673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062282/manifest.jsonobserved 5f329235133c8ffd6763e3c57ffaaa4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.956452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062282/publication.mdobserved 63f353da19edfdacd3a177828b9a1135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.939022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062282/publication.txtobserved ee7d6474cbdd872ff4ed9ffe892ce138...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. |
|---|