OT-2026-000019336
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000019336) never changes.
Identity and time
| Publication number | OT-2026-000019336 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-781a-b625-d846484d5c0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019336 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd0668c5d35c88587e99e01b755d6af5db3dde3372c004ec913419d4e19be3ef |
|---|---|
| Markdown | 52fbad9aca0aa1214ab4767a89521a215afaa33bf8c93ecd94dec33a93004ca8 |
| Publication page | 81d5cab0e811e9a67f46f3784137dae7e1b2e41e0a35f6d02201eba65e8283bf |
| Manifest | 1cf0d82be26a5bcee4bf02aeeeb8eb33cf7a88dc63dba6f4645917e182864a26 |
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 | tu164NbUMKTf1Y6lNRfI/dmX9B1VtaL4rVtt594imT0BK0Sq7/0GCX7eqqYqohsc7U4jmy8J+A0Y8nZ3X94LDg== |
| 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
| 2026-09-17T11:58:42.365767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019336observed 81d5cab0e811e9a67f46f3784137dae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:42.347511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019336/manifest.jsonobserved 1cf0d82be26a5bcee4bf02aeeeb8eb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:42.329913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019336/publication.mdobserved 52fbad9aca0aa1214ab4767a89521a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:42.312074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019336/publication.txtobserved fd0668c5d35c88587e99e01b755d6af5...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. |
|---|