OT-2026-000048241
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000048241) never changes.
Identity and time
| Publication number | OT-2026-000048241 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7a0d-a7d9-0adf52a969b0 · 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-2026-000048241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 559c40858cd9d5b4b05f928484b976ce66f75d9944a1c70150b525d398ddd955 |
|---|---|
| Markdown | fe53a50193351753b9487a06740136cbaba37998cb78eaf6167170e8aae02ee4 |
| Publication page | 4659cde0218f3ba38a915e035b042a049545c5ff4c4251b56cc32b2dc265bac8 |
| Manifest | f2368b89b5ef7815da133d2ac988b46eeb046af544f3dc138a180585587273ea |
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 | vuxT2VTkQhU460soJY94wiSVaLAG7lbAMNhroPPAauCy1RJktkY6CRljUZUnARB4d85fkTk0MbxcBmTQRQFFCQ== |
| 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
| 2026-09-17T11:04:48.153717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048241observed 4659cde0218f3ba38a915e035b042a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:48.135729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048241/manifest.jsonobserved f2368b89b5ef7815da133d2ac988b46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.117264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048241/publication.mdobserved fe53a50193351753b9487a06740136cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.098581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048241/publication.txtobserved 559c40858cd9d5b4b05f928484b976ce...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. |
|---|