OT-2026-000038951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000038951) never changes.
Identity and time
| Publication number | OT-2026-000038951 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-72f4-924c-147190c08d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038951 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc4c8fbf264f40a885cab484ee225777a6c35e7fa95b67d11736ef2fc181a588 |
|---|---|
| Markdown | 29c8a25a9650a11aef168f21941f7a9ee1a2c13e390f4e2d58326f34882c7003 |
| Publication page | 73eb635942fef7d93414773138ec5f70e37d4cad3dcd8a3b9cbae4da6c66dd79 |
| Manifest | 3878abf24d6d9d59cfeee899c0ae2a773febc11b0791d21ba8c496fffdb4a6c8 |
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 | vc9K73QVSbVtVfPxfcMK1JrmMzHAy13KBk18QqEktSJMn005kCQUGied/PvMNpahx7Euyn9wY8OUhJCinfbWBA== |
| 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
| 2026-09-17T11:22:13.357442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038951observed 73eb635942fef7d93414773138ec5f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:13.340434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038951/manifest.jsonobserved 3878abf24d6d9d59cfeee899c0ae2a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.323543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038951/publication.mdobserved 29c8a25a9650a11aef168f21941f7a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.306243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038951/publication.txtobserved bc4c8fbf264f40a885cab484ee225777...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. |
|---|