OT-2026-000011961
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000011961) never changes.
Identity and time
| Publication number | OT-2026-000011961 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-76cf-b3de-709784bbf2c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 693af627e9aae284516285e6eff13fb274bccfd3a2d9bf3796654742ea837cb2 |
|---|---|
| Markdown | ab5f898288275ddf9090ea9672f69decef305593d67759bb6a0e75b0b554f381 |
| Publication page | a642434922ae6a9353f642f97785312d2c13c3d566bab3c6c2451688b6ee1335 |
| Manifest | 81250c19d7fbc42f495f7fb1594a40d6731815e1af41d50b2b8a840afc5f6037 |
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 | ZWHnCBj8OM9kkHn9hdVtmu+mHpjpjo0pU7+krTesBOsWCA2zvniGnE5tUhIlfU2G/sLcJAjZWECthwRn1a5tAQ== |
| 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
| 2026-09-17T12:12:48.671602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011961observed a642434922ae6a9353f642f97785312d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:48.652698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011961/manifest.jsonobserved 81250c19d7fbc42f495f7fb1594a40d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.632316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011961/publication.mdobserved ab5f898288275ddf9090ea9672f69dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.614137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011961/publication.txtobserved 693af627e9aae284516285e6eff13fb2...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. |
|---|