OT-2026-000005943
Publication integrity record
Vacuum cup gripper, four outlet manifold, pump fed, pressure verified, polyurethane cups, oval form
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-2026-000005943) never changes.
Identity and time
| Publication number | OT-2026-000005943 · never reused |
|---|---|
| Internal UUID | 01a0a949-fbc7-76f8-a245-3b2d155e97dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:16:33.225410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005943 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7303ef104007436885b6d6d781db513167e27a4374d3be74421d1e616b5d50c |
|---|---|
| Markdown | 506c4b6e15b0f07295d1051da584daec084ce757b3aeccbb6d0aabf6af88f116 |
| Publication page | 5b5bc52d5b61f945cfd2a760a510e49ad8460efc8f813f1734b3837e4ddf1b9b |
| Manifest | 8500df3c3c66e1a5c735d675260bb7b49a2968a8e73f8ff10ed62f2622be2a8c |
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 | vuV94Hj5oYOSx9sTQqNbA4eTNlCbgSLWV/Br+7xBvexk6JSD0VLsuVcJsTsu8U82jMxF+v6svLAECK2PGgMHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:14.642419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005943observed 5b5bc52d5b61f945cfd2a760a510e49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:14.624865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005943/manifest.jsonobserved 8500df3c3c66e1a5c735d675260bb7b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:14.512181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005943/publication.mdobserved 506c4b6e15b0f07295d1051da584daec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:14.494923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005943/publication.txtobserved b7303ef104007436885b6d6d781db513...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. |
|---|