OT-2026-000005432
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, ejector fed, rubber cups, flat 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-2026-000005432) never changes.
Identity and time
| Publication number | OT-2026-000005432 · never reused |
|---|---|
| Internal UUID | 01a0a938-d4ea-7999-bc33-2aa7e454b73a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:57:49.164953Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005432 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7bd6f877c94568f0673169ed91b42d8e1a3d2de2592fca3c9b780741da80752 |
|---|---|
| Markdown | a24c3002cfedfa6f7258cdf6c07d0a1b193cb7a4309a739dbe0934a089147350 |
| Publication page | db4268237225cbc6ba44c385c77ab0de4940c51c15b78ccb5bef8f1f4422dceb |
| Manifest | 7439c6228f8781abe6e2a051e8594c8e9dcd098ead50b783def5176f3beb1306 |
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 | nFDoWV0BPkgx8Y68OL+/0TbROfEVB2FcQancZ9fnEzXYl6GWPd2ISUlCLQqCg/JWjyGnT7CcuL3cdkGzzPGmDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:10.181949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005432observed db4268237225cbc6ba44c385c77ab0de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:10.166769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005432/manifest.jsonobserved 7439c6228f8781abe6e2a051e8594c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:10.152080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005432/publication.mdobserved a24c3002cfedfa6f7258cdf6c07d0a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:10.138842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005432/publication.txtobserved f7bd6f877c94568f0673169ed91b42d8...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. |
|---|