OT-2026-000050622
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000050622) never changes.
Identity and time
| Publication number | OT-2026-000050622 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-75c5-b376-eee7fef87b0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050622 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8d1e1cad59b9181299d77f7512baf3df76a53639d4607093096dc4c882dc917 |
|---|---|
| Markdown | e47d9531e6d6885aa5f6a2c5fe6f3b9ae158dcabbc0e72a2877b65927ced992c |
| Publication page | a3fb1984d1f33a65a510822c6c3b6dbfe5582a3a2ece6d05f66a010d0ca726c4 |
| Manifest | f348a78d750963afc8011490c87b2b30071434fe09267bc8291e3adff9df9d76 |
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 | fsEMJd7kbmyIrItNI+qXP2clPYplSbJ/7SUiHQSgLV3aThIvO2LdOrf/EfzIFW3mbCtI6NwytoSrK7MVxtjvBA== |
| 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
| 2026-09-17T11:01:44.096424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050622observed a3fb1984d1f33a65a510822c6c3b6dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:44.078603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050622/manifest.jsonobserved f348a78d750963afc8011490c87b2b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.060234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050622/publication.mdobserved e47d9531e6d6885aa5f6a2c5fe6f3b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.042411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050622/publication.txtobserved a8d1e1cad59b9181299d77f7512baf3d...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. |
|---|