OT-2026-000089114
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000089114) never changes.
Identity and time
| Publication number | OT-2026-000089114 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-76fd-a897-fda6303ae164 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b8e2d73f757db3d03ddecf14f089ae590cb7282800176e2801bd1e83a46613 |
|---|---|
| Markdown | c4ded1b0632c63e5b77a82f172a31ab2c32bbd27e31ca3fc008148473b00a95f |
| Publication page | 173bf84697f0dc7b8becb00cd514f15341c8c5aaf6846ac9b9dedf571d2a7145 |
| Manifest | 6a55e64169d09fd31049e148f890787d7f8cf45f919b866f2bdbb1b4f0658b44 |
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 | T5wpXbxjwDUzgwq5amrVOzgHVMNYaicoAv3phxoKE1sxefvmtlzZsaXIGJhAz6N9VMMgjF/xGu3yLgqYhG3NBQ== |
| 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
| 2026-09-17T09:46:54.691957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089114observed 173bf84697f0dc7b8becb00cd514f153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:54.645195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089114/manifest.jsonobserved 6a55e64169d09fd31049e148f890787d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.627854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089114/publication.mdobserved c4ded1b0632c63e5b77a82f172a31ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.577939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089114/publication.txtobserved 74b8e2d73f757db3d03ddecf14f089ae...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. |
|---|