OT-2026-000053468
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053468) never changes.
Identity and time
| Publication number | OT-2026-000053468 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7771-abc9-95d39eb3ad0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 766311a05b33c6d2335530b17a3a7226eb4ece9a3681f3ace5c9597c203e2f4f |
|---|---|
| Markdown | 1320dfa1fc018207e8ae66c3e7c92ed38a302cf4ffdec78b988646ee8b135589 |
| Publication page | 3661888bde03cb248bb6ff0f57369b4df1df5da75cd17cdbd0c6f19fd0bd4e9c |
| Manifest | e2c61772a26e2041015c6edf454e8e15827fc4280079c6ba1c307a4b28f3f0e5 |
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 | U68V8akwdT+WEma5CQt/O1qBVyhFizMwGMaalbuJOA1pZF5CQRBGB039kt0rdEWKtQTVyLNKq+Js3qeeN0HHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:13.140294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053468observed 3661888bde03cb248bb6ff0f57369b4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:13.121752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053468/manifest.jsonobserved e2c61772a26e2041015c6edf454e8e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.102339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053468/publication.mdobserved 1320dfa1fc018207e8ae66c3e7c92ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.084950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053468/publication.txtobserved 766311a05b33c6d2335530b17a3a7226...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. |
|---|