OT-2026-000050603
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050603) never changes.
Identity and time
| Publication number | OT-2026-000050603 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7771-9ddc-1145e6d63bbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a353d966d10b54e4296f02918edc659da5e1576fbc8833ef8d7c9e027814f8f |
|---|---|
| Markdown | 819b581d33b0a2a95a51805eb809e3cac27048d056ff09dba5b2284ff0f5e6ad |
| Publication page | 0ee12c0af4df011726e6d07f88199e2a4f34322264b71ec869c59b464d659466 |
| Manifest | da4022e022473bff1d6d77f0b9cd7a7cbf64376493c60ad695b55dec5c7f39f6 |
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 | 1rESX5y91bEx7wZpaOi0qq9BrZxQaMorNwt5pPXPbRxrQ0iwfSBTg980MoExbFHO2PPw+eXIRrK0O4qSY4b6AQ== |
| 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
| 2026-09-17T11:01:42.623366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050603observed 0ee12c0af4df011726e6d07f88199e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:42.607195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050603/manifest.jsonobserved da4022e022473bff1d6d77f0b9cd7a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.589001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050603/publication.mdobserved 819b581d33b0a2a95a51805eb809e3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.571408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050603/publication.txtobserved 8a353d966d10b54e4296f02918edc659...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. |
|---|