OT-2026-000032678
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000032678) never changes.
Identity and time
| Publication number | OT-2026-000032678 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7f7b-b54f-4f3c014c7d05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a9fe1f8ccc8fbebceca60c9b36e1362bc018d8713650775c97c608143d29bf7 |
|---|---|
| Markdown | d4fbb54a5ee3e2698545367643b99239c26ce4e8de2a428465f85055f6bb0098 |
| Publication page | 62d24e86443fd8b9df60549e5e643504855b5b379c1e30b13ba85794b9e0eb7d |
| Manifest | 59b9b48495428f98d9ca0e03cda1e0887af5a375ed6a0123db4fc3aa4edf54cb |
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 | JgoyWxdTUZHvm6RKO7QLWcbLwiJh9UE0jQiWIxeIIz0kiHICjESzlcPVSfLKYpNrjb4tBH9t8W7pLgGDJOcaAg== |
| 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
| 2026-09-17T11:34:16.866790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032678observed 62d24e86443fd8b9df60549e5e643504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.838034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032678/manifest.jsonobserved 59b9b48495428f98d9ca0e03cda1e088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.814141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032678/publication.mdobserved d4fbb54a5ee3e2698545367643b99239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.795672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032678/publication.txtobserved 9a9fe1f8ccc8fbebceca60c9b36e1362...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. |
|---|