OT-2026-000050604
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050604) never changes.
Identity and time
| Publication number | OT-2026-000050604 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7b90-ae0d-1ec06205303a · 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-2026-000050604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7654fae0ba95f7dadd4ed32bb50fcd137a813d14d458a207ba3aaefc457fe4ab |
|---|---|
| Markdown | 5c381ebaa340e610e228a3fcc88a6deccf31cbd0aaa5b4d3b22d47888c351a53 |
| Publication page | 68daf9209ee2ef53609db32329964650fd34a1f7d277bae1e451be3ae1c4261c |
| Manifest | c5b4d085115d44bd06357c0ecc3b2503a5ecde04e385882042b783f3dfe93d55 |
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 | /GGb8VwY7P1lZA/C4kpCSeo6oP36EeDbXCgJMPUXrAHEDq16w7KWFFuEkMlWrQCSugZErgynzOJH2BDO0UN0DA== |
| 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
| 2026-09-17T11:01:42.702604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050604observed 68daf9209ee2ef53609db32329964650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:42.683661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050604/manifest.jsonobserved c5b4d085115d44bd06357c0ecc3b2503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.664117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050604/publication.mdobserved 5c381ebaa340e610e228a3fcc88a6dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:42.645146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050604/publication.txtobserved 7654fae0ba95f7dadd4ed32bb50fcd13...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. |
|---|