OT-2026-000078303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078303) never changes.
Identity and time
| Publication number | OT-2026-000078303 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7c6f-908e-889c376e4f83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35322b0e0b30e77e74eafa2c9019d0dd7e59e3d0e11ec7a58d247e1e6d497750 |
|---|---|
| Markdown | d8d1fdaa4108a842f5632c7c2c32f1ba179fb2f55ba433fcfaa2547a4abe3e0c |
| Publication page | 8b7754e0512721be552793cdc8ea2f182a2493b6bf0959d279ee3dbec7ef524c |
| Manifest | d0087a2f0db7c2811316d3c98030d7b45ead19279597f99e819ff73263d06eb8 |
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 | 0mBC+qG/LnP/G/iYhdVyp/DpWGO7QOECqC3cL8OnqbQvAfc6yEGML30RlvpxAXq2gEKFcx2zfr2V/vdeAIYVCg== |
| 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
| 2026-09-17T10:06:16.077737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078303observed 8b7754e0512721be552793cdc8ea2f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:16.057616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078303/manifest.jsonobserved d0087a2f0db7c2811316d3c98030d7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.038387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078303/publication.mdobserved d8d1fdaa4108a842f5632c7c2c32f1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:16.019372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078303/publication.txtobserved 35322b0e0b30e77e74eafa2c9019d0dd...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. |
|---|