OT-2026-000073160
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000073160) never changes.
Identity and time
| Publication number | OT-2026-000073160 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7be7-8b52-8e3a4a8b34f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073160 |
| Status | PUBLIC |
Content hashes
| Canonical text | c49df020ed328d54531cdaeddec59426faebe5b300d6aec997ff4c90ec095859 |
|---|---|
| Markdown | 713bdf6d2b6c0f4bd2634ddeb02ca10ceda39c829dcfec7e2d06f8634c8ac427 |
| Publication page | 0d01ebbdb62195d095c0e4fee3513ad594bad25995b4fc77be8dd691b824ff7c |
| Manifest | e83c0a7332862dd98e1c7de1659fe011d12cdc36a369ac61ddde366b2e5b5184 |
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 | oMVHnvAV9bAmugkrfUKzZTPCpMorTsokqg89OkN/UzNT0efbSbvg8kY+4uH0M8VoncbgDzT94++G/Q9tsu17Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:06.186605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073160observed 0d01ebbdb62195d095c0e4fee3513ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:06.167757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073160/manifest.jsonobserved e83c0a7332862dd98e1c7de1659fe011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.149507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073160/publication.mdobserved 713bdf6d2b6c0f4bd2634ddeb02ca10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.130220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073160/publication.txtobserved c49df020ed328d54531cdaeddec59426...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. |
|---|