OT-2026-000070080
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000070080) never changes.
Identity and time
| Publication number | OT-2026-000070080 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-72b1-9682-6f823793bfa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070080 |
| Status | PUBLIC |
Content hashes
| Canonical text | f64721a1763976b257f602595ed9d25388d60213d08f6e607e42d3241e9e5fc4 |
|---|---|
| Markdown | b9f7cb6d69355af3c0b1cdb511cfd448829266d090278eb507309f8d80edfb50 |
| Publication page | 120383032193180d6c9b8db803ecbba234caa2aaef3cbb6ecb41f162f40d0acf |
| Manifest | 98ca00d11be6bf9697a2afc22ed555490596d5e4b64079823e16e736cfde33a3 |
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 | heeDSNtZ2RZu2vlTnJiGbsfCElvHXosmPhUr4O9Rmh/VEHKuyPADcxFIPs603voixB9VZagPukfv5LgYsasqDA== |
| 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
| 2026-09-17T10:27:02.700848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070080observed 120383032193180d6c9b8db803ecbba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:02.680874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070080/manifest.jsonobserved 98ca00d11be6bf9697a2afc22ed55549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.661162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070080/publication.mdobserved b9f7cb6d69355af3c0b1cdb511cfd448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.642037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070080/publication.txtobserved f64721a1763976b257f602595ed9d253...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. |
|---|