OT-2026-000082049
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, sustained blow-off 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-2026-000082049) never changes.
Identity and time
| Publication number | OT-2026-000082049 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7e4c-9460-4616c9f9b3e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082049 |
| Status | PUBLIC |
Content hashes
| Canonical text | c65254d7947ebfd0f4930d32f7ad53eb697a7235cdf53f8c971d4fc121d5047e |
|---|---|
| Markdown | 67336c0b2530919708ed2a4becf29e9d8a149bf7656fbfbba19eb99c6399f739 |
| Publication page | f3a993c511e7ab22e6e929774e54cab4e841896b6333c3325c4ca43dd62b3cff |
| Manifest | 9259b06cf9a1d97e37af3b9c9cbf461e4a146c23a4b81788601604fc6fafa5f9 |
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 | 7QqwK6G7pNHwnSUVJRZtWdUltNu10PlqDLGbsur813FEmfXIRoQIT9mEJodE7C7j3SHUq1zPeMRC60GkLJ7yBg== |
| 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
| 2026-09-17T09:58:50.766543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082049observed f3a993c511e7ab22e6e929774e54cab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:50.750251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082049/manifest.jsonobserved 9259b06cf9a1d97e37af3b9c9cbf461e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.732984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082049/publication.mdobserved 67336c0b2530919708ed2a4becf29e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:50.715948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082049/publication.txtobserved c65254d7947ebfd0f4930d32f7ad53eb...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. |
|---|