OT-2026-000080572
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000080572) never changes.
Identity and time
| Publication number | OT-2026-000080572 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-72bb-989c-4f321ff2b429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080572 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6702af458d351d613791c7566c0441d2cbd523fb3e4e3de5122240236046ff0 |
|---|---|
| Markdown | 90f3efa3fc4cd29a44d8b9c66da1cb66f7311c5000843ac3ad962e54658804b5 |
| Publication page | 7e39aa694a98758657861afea144a9213376ba8ed63f0265223ca5a4706a0eda |
| Manifest | b53e4efce038da5459e6c5a819365e79688f0141b682dfe9f5b8de331c5c373b |
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 | 0a2mQXP34REampaM7dyexiIelTKUuvdg5ka3xUQyYpnddRnY3AFItPx1YrnwHlatnw2s5Owo57MjoVngDhpiAA== |
| 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
| 2026-09-17T10:03:12.331963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080572observed 7e39aa694a98758657861afea144a921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:12.314244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080572/manifest.jsonobserved b53e4efce038da5459e6c5a819365e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:12.297405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080572/publication.mdobserved 90f3efa3fc4cd29a44d8b9c66da1cb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:12.278279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080572/publication.txtobserved f6702af458d351d613791c7566c0441d...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. |
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