OT-2026-000032608
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000032608) never changes.
Identity and time
| Publication number | OT-2026-000032608 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7de8-92fb-3785b10be753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032608 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae94475e58e80d4c2cbba03abdae7d2750ab9f627945b62f25f0308a3bb4c6dd |
|---|---|
| Markdown | 7b63b53cf52ca2646e7109f99625e9fd35fc1825cb777608dcbe75e6b58c4ef1 |
| Publication page | 40ade213304dc9238b8051e7aa7a65ef12daf56d466411860bec648307131706 |
| Manifest | e1f616dc9135ae987b7fb4c82a6a37e923f220433ba8d2583869de6b044260f4 |
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 | QpnrL6C0mJrq+nRxHBSZSNW0P50bBB43+4zDwS1TqLO1GyTqHmRu98SdQ7PBgpDu7uFDcxgwiKx12jZK6uWKDg== |
| 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
| 2026-09-17T11:34:11.479040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032608observed 40ade213304dc9238b8051e7aa7a65ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:11.460912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032608/manifest.jsonobserved e1f616dc9135ae987b7fb4c82a6a37e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.443040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032608/publication.mdobserved 7b63b53cf52ca2646e7109f99625e9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.421948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032608/publication.txtobserved ae94475e58e80d4c2cbba03abdae7d27...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. |
|---|