OT-2026-000035372
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000035372) never changes.
Identity and time
| Publication number | OT-2026-000035372 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-74b4-b7d9-2e41abd29769 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035372 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5fe87225f64e44ddc74af4c225341858d95181ba0928b1cc53969f4e8d1e02a |
|---|---|
| Markdown | ea071ad55a9cf7a860927d54154224bb40a01676d58b6a362beab42593d2eeaa |
| Publication page | 6dc190857b61b878b202bcdfd2005d247611aa074805be22c21451ee234d18e9 |
| Manifest | b2f6312331e6cfcfd5c39f01ff135a2d5c7cdd17342af340c6d6086906ddd94a |
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 | P+bfgKLzU3YfUaUQrLpWlzguBllqpsaOP/fzlMM1hK9/SU/zG6sptm+A6IbZ4Q9Q0Aa9nPlwZ67UDeky5+K2Ag== |
| 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
| 2026-09-17T11:28:39.821167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035372observed 6dc190857b61b878b202bcdfd2005d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:39.803871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035372/manifest.jsonobserved b2f6312331e6cfcfd5c39f01ff135a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:39.785799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035372/publication.mdobserved ea071ad55a9cf7a860927d54154224bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:39.767086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035372/publication.txtobserved c5fe87225f64e44ddc74af4c22534185...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. |
|---|