OT-2026-000087359
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000087359) never changes.
Identity and time
| Publication number | OT-2026-000087359 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-746f-b352-fb665c724458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087359 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba0ecaffe4f584d9d8e66db612793ee720c260c2df53db406fbd14d1f39c4004 |
|---|---|
| Markdown | ed21f3e7a87fee162105d5d1641496f58cbe54eff2a3ac26211ecd086ddc0692 |
| Publication page | bd9ca1ae74c110f743c63541f17441785ff42f0ba663b00b64a02a3483c87e7a |
| Manifest | b2c907b5b176b8c2d2a25ecd1e7ae00bea03cea11173c9b005ab2f1672d6c545 |
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 | 5GDw7pp1z5A9QyQN/BUNVHejgzfkJHP1bUipvZxd6B6PLpTwQor4TDWRxNRPriqYohp66TUuZJMhDYyoekAAAg== |
| 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
| 2026-09-17T09:50:32.091476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087359observed bd9ca1ae74c110f743c63541f1744178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:32.074935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087359/manifest.jsonobserved b2c907b5b176b8c2d2a25ecd1e7ae00b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.058936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087359/publication.mdobserved ed21f3e7a87fee162105d5d1641496f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:32.042980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087359/publication.txtobserved ba0ecaffe4f584d9d8e66db612793ee7...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. |
|---|