OT-2026-000041435
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold 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-2026-000041435) never changes.
Identity and time
| Publication number | OT-2026-000041435 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7888-b8f5-8159b31092c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9a5415202005acedccf71c10a2ee86437505931517966d78c8ee8f8f1260bc |
|---|---|
| Markdown | a23d78330232e05acc88cdb3a5d7e79a20d8e3d1d6c0dfb9890949065734ad71 |
| Publication page | 4cd40366c8396b9b89a66384281cb97edc4ebcde249200a4216ba6eb13fc55f3 |
| Manifest | 224aa49233a9d0d0a01894ca741143a78397471bc069fa97076eacdffd1dd7d5 |
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 | 5iQLbh9c94WqG69VTspwE4SZpucftsFFSDZgBUdo5hX1M9rpq5I3G/wBD5O+F+k1JjVozU4xNSYIds2b2gusCA== |
| 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
| 2026-09-17T11:17:27.367045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041435observed 4cd40366c8396b9b89a66384281cb97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.348145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041435/manifest.jsonobserved 224aa49233a9d0d0a01894ca741143a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.328842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041435/publication.mdobserved a23d78330232e05acc88cdb3a5d7e79a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.310692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041435/publication.txtobserved 3f9a5415202005acedccf71c10a2ee86...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. |
|---|