OT-2026-000048118
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000048118) never changes.
Identity and time
| Publication number | OT-2026-000048118 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-79f9-8837-774affa04cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 599eaa7c05c65724eb07f271cd40740b1c54925cc9a357441beee4b7676c153e |
|---|---|
| Markdown | 77183ae4713184c17427a41f3f58bdd84ad36d829c3fd5dd9ff1896a4467bd56 |
| Publication page | 76bed919eaf922ae1097b02185aeffe078002a586f1ad0ff10b2dd4ca0385fdb |
| Manifest | 0a02d37609b443e8ab03d7fa9a5e1725a18f4bba15b89eca4c369f0163746fa9 |
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 | l4Ww4I6qMuwfSOhsFaWYAe6mKFpvdcekrD6zPlMEdGuZWgprj0+tOCKE9ZFZqlVW+/m+XLLvfQ2G1KSbGmocAQ== |
| 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
| 2026-09-17T11:06:08.988304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048118observed 76bed919eaf922ae1097b02185aeffe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.970582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048118/manifest.jsonobserved 0a02d37609b443e8ab03d7fa9a5e1725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.952507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048118/publication.mdobserved 77183ae4713184c17427a41f3f58bdd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.933417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048118/publication.txtobserved 599eaa7c05c65724eb07f271cd40740b...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. |
|---|