OT-2026-000072608
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000072608) never changes.
Identity and time
| Publication number | OT-2026-000072608 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-76ea-bbbb-efd78da318f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072608 |
| Status | PUBLIC |
Content hashes
| Canonical text | fed367ffdfa588a0ea545ad011b9e339f533aea63403b3b2487c90db61e620d8 |
|---|---|
| Markdown | 4182377881291d2ee3bcabcc6a6e8031a8440556dbd1b21ee2e30f287e194432 |
| Publication page | 82000ed560be1a9a0381e827c2b1255d553731dee7034f09fab9ec18efaae887 |
| Manifest | 9d446c06cf933ee27c080b642e24e317534243b1b82675d29b9c5d262000be24 |
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 | tn9zToKd2uRBmioa5/8A7RE1kOUJSlYOYQ9vrCEoKeRe3QbWg33m9wPNEiScG+btbeaNG/20xoWnaoXwJmP9Dw== |
| 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
| 2026-09-17T10:22:27.371755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072608observed 82000ed560be1a9a0381e827c2b1255d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:27.355987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072608/manifest.jsonobserved 9d446c06cf933ee27c080b642e24e317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:27.338331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072608/publication.mdobserved 4182377881291d2ee3bcabcc6a6e8031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:27.320612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072608/publication.txtobserved fed367ffdfa588a0ea545ad011b9e339...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. |
|---|