OT-2026-000030618
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000030618) never changes.
Identity and time
| Publication number | OT-2026-000030618 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-77a6-9bb3-0f75c1204c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af24c82e6d299bed741a294ff1abf58724dab731944eca6c0d332ae4dd705de |
|---|---|
| Markdown | d8af71438e4b67b22ed9509708694c99e981e5f37572049835ebbf1d44362e95 |
| Publication page | df4a25e589d957c9896356b347e6eb649e006a001bae3d9f56a1eb52e98b0303 |
| Manifest | 1845938fd751d2e35f74a3644e63911a0880fd4dd5245362aa8a7ae1d83a2332 |
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 | idoAxKisqIzIMfa5Rv64chl9tNZx6rfCYNJgMEqbgHwH8++iqlDgfJELDEEPwCq6p90Kle4NwM2iCOl14WRtCQ== |
| 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
| 2026-09-17T11:36:27.801490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030618observed df4a25e589d957c9896356b347e6eb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:27.783767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030618/manifest.jsonobserved 1845938fd751d2e35f74a3644e63911a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:27.766426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030618/publication.mdobserved d8af71438e4b67b22ed9509708694c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:27.748393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030618/publication.txtobserved 8af24c82e6d299bed741a294ff1abf58...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. |
|---|