OT-2026-000073577
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000073577) never changes.
Identity and time
| Publication number | OT-2026-000073577 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7477-ac1a-10bae416b561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d9f50693dda7a95810570b1f018b0f9c6c6e0055ca7c985f76aaa75d3cfeafe |
|---|---|
| Markdown | 413e8808b802ace5e0747c6d44fd9e92e7296c8dbe4c82022f1699b719340908 |
| Publication page | 08dc14b59ccc9df20c3108dc3860c1ca413526d4e0ed48c06b1bbd55f29fe0af |
| Manifest | 005d687397a3ec9ac234a2bc75c911bf4da6a5994465de38f5e0e069ddb71b85 |
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 | qVTm4eSpwoyDmUa4dHLSNpoPbhD+hU9Tp+2zNABkLnGQks28/pkl3odj/+LHtYABbb4y81CJiIXfwvRpoImFCA== |
| 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
| 2026-09-17T10:21:45.231683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073577observed 08dc14b59ccc9df20c3108dc3860c1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:45.211800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073577/manifest.jsonobserved 005d687397a3ec9ac234a2bc75c911bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.193324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073577/publication.mdobserved 413e8808b802ace5e0747c6d44fd9e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:45.173633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073577/publication.txtobserved 8d9f50693dda7a95810570b1f018b0f9...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. |
|---|