OT-2026-000069181
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000069181) never changes.
Identity and time
| Publication number | OT-2026-000069181 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7045-8daf-cef97edfbb04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069181 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50b371c9e07931e3e64aad7caecae8585600ab19118948b48786d05cfbf99e6 |
|---|---|
| Markdown | 50c11f257f6ba01d88b3da2a8362b4160ff3cf384b16904e493526f6ae5a3d0d |
| Publication page | 27b51657d897ebaf22f2e1c0e9d7bb58a6236a5323a0251cad01afcbde4651d8 |
| Manifest | ea4fba496495f0cbdfaf76dff0acfadedecc4bdf160f4714aae34dde8eaea4b6 |
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 | 6ySxAUVJ6gnbOWtOHWPr9VIyq0u4M7v2ByFbWqD+GWLzBIQw6O+vaOMFJZwFI8DfJ5lCatKIZXyiRKL3U9U+DA== |
| 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
| 2026-09-17T10:29:04.536092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069181observed 27b51657d897ebaf22f2e1c0e9d7bb58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.517345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069181/manifest.jsonobserved ea4fba496495f0cbdfaf76dff0acfade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.498647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069181/publication.mdobserved 50c11f257f6ba01d88b3da2a8362b416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.480804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069181/publication.txtobserved f50b371c9e07931e3e64aad7caecae85...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. |
|---|