OT-2026-000038343
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000038343) never changes.
Identity and time
| Publication number | OT-2026-000038343 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7a62-9132-c8c8b573eadf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038343 |
| Status | PUBLIC |
Content hashes
| Canonical text | d360613d62c5e2a53b0141114927f893e0940cf3d1e3c0dc60a54b189c7e7ba1 |
|---|---|
| Markdown | b6fe356611db7b7aa279d4ffab96e5bf77ff272b08c06f97976caa571c0141e3 |
| Publication page | 9cc3ed1bdccba1773feb778de096f88fd12ff225a4f28edbe9d5b5801e2acbd8 |
| Manifest | 5499705b733e40384033ed5bf389fd1eb34f8ef15a9ed2721791b1f4d5362ed8 |
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 | Wt4mx8lTgmSxYtUqB4pspFHSIZCmxNnmWVuBCNoqJBGiuh64O1FRgN6W6CfjaMJa5duwv4Kw7t4VP/e9hSxiBA== |
| 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
| 2026-09-17T11:22:31.708169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038343observed 9cc3ed1bdccba1773feb778de096f88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.687527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038343/manifest.jsonobserved 5499705b733e40384033ed5bf389fd1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.668202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038343/publication.mdobserved b6fe356611db7b7aa279d4ffab96e5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.649722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038343/publication.txtobserved d360613d62c5e2a53b0141114927f893...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. |
|---|