OT-2026-000045762
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045762) never changes.
Identity and time
| Publication number | OT-2026-000045762 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-762c-b433-32d59907ec3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045762 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad66b517c6b4b90accb3a19f9b8edf040478a1a8bec512c4b25decf5fdfc50ad |
|---|---|
| Markdown | da6e4d606ab90dfb751e2755c531705dda6a15d7371626e23c858f24fb1b0a41 |
| Publication page | 034f3395f6a76b4b2d4e315309c06aa91493e16622dadc5274a12b427247a5fb |
| Manifest | 2f3b942d2b641d0b8e4d45dc42b06ce5e0675b72c4eb66ca575767ce6ca5b0fd |
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 | eFcr9po/CisuaOugDH05GdIZbL7ktVg4JVcDA7OMi1Qt8xnC1DL7YyQWSpp/4rvNFY5eHb8gLpbRW29RBw9DBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:36.744587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045762observed 034f3395f6a76b4b2d4e315309c06aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:36.723823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045762/manifest.jsonobserved 2f3b942d2b641d0b8e4d45dc42b06ce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.703684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045762/publication.mdobserved da6e4d606ab90dfb751e2755c531705d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:36.678377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045762/publication.txtobserved ad66b517c6b4b90accb3a19f9b8edf04...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. |
|---|