OT-2026-000077134
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000077134) never changes.
Identity and time
| Publication number | OT-2026-000077134 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7480-97a0-69180657bd84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98938e3a5659c87f721edc3beaa844a52bf665448cdd6f6dafa011f933fa5096 |
|---|---|
| Markdown | 8bc313703799cf37c6df64a95b297d12e60b370182a6ac9e0395c16f19199122 |
| Publication page | 53a733d967dc89e01299e4d5ff333e5a877578a1267b59a32493644720be6fb6 |
| Manifest | 0d4523c036c5f0e6d231748042e7c1af6486a369ddda1d3450eb0c16472ddb1d |
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 | nQQdwemF2zk/6kqFxc91Zds3WzznHDI6iBgbZSHcWhD726qZoTZ9sgQZVpkRruvrnhkNuBuNkIPcBL32V3eiDQ== |
| 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
| 2026-09-17T10:11:42.517346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134observed 53a733d967dc89e01299e4d5ff333e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:42.498628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134/manifest.jsonobserved 0d4523c036c5f0e6d231748042e7c1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:42.480995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134/publication.mdobserved 8bc313703799cf37c6df64a95b297d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:42.462080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134/publication.txtobserved 98938e3a5659c87f721edc3beaa844a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.503709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134observed 53a733d967dc89e01299e4d5ff333e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.486524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134/manifest.jsonobserved 0d4523c036c5f0e6d231748042e7c1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.467543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134/publication.mdobserved 8bc313703799cf37c6df64a95b297d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:36.451070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077134/publication.txtobserved 98938e3a5659c87f721edc3beaa844a5...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. |
|---|