OT-2026-000018054
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000018054) never changes.
Identity and time
| Publication number | OT-2026-000018054 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7ab1-9deb-0b1bb8304436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ef56ee91d9b45be59914a1d491e68868aad2cea109a8fde9309466694c7c2e1 |
|---|---|
| Markdown | 6e0ff61f20af4d51ccc3d460e0d2676dddcf0f77ec8abfe19dbdf5e634da55bf |
| Publication page | 4fa89e4a708f4bef22670436fe3d477ee06ef4a167de2b76ace8f6848d9e3cd1 |
| Manifest | 5a5dbd0ee1c0db2fef6d2424fcc223cd586e0f3adc69aedba3a7b16b85e91756 |
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 | vc61upTeC/iVOYBhZy2EawAnuA4gMUgMWdQtrbY+joQ4ZS62HLC6GPd0yH1TnVBfMNbFlvoE2A/2VKH1GChqBw== |
| 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
| 2026-09-17T12:02:05.495093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018054observed 4fa89e4a708f4bef22670436fe3d477e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:05.479618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018054/manifest.jsonobserved 5a5dbd0ee1c0db2fef6d2424fcc223cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:05.462722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018054/publication.mdobserved 6e0ff61f20af4d51ccc3d460e0d2676d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:05.444740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018054/publication.txtobserved 1ef56ee91d9b45be59914a1d491e6886...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. |
|---|