OT-2026-000038556
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000038556) never changes.
Identity and time
| Publication number | OT-2026-000038556 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-76b8-a19b-9a9b190de142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1f0b6e0230a6660b6ef135a5af6eaf74ab31616700613a0fbefcbb8690ec26 |
|---|---|
| Markdown | 48bb2a40f2fcecce29c06b1444b683669d11da3920261f05994bf5806478441e |
| Publication page | cf766cb8e55eb47d9b57ebf0ce816397e9b3a9c85ebf7654e0d58f173091951f |
| Manifest | 99f345d9e8d741fcdd44a786dfdf4910b8f69e44f76ddbe7092bdb667db63c78 |
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 | tOhaG4LbExeEUBr0I1uWEQXpk1RJG+ENhIUJkpHgeCp2vJFTXvctXCHbsR21GFGJ9uQtNNIsoM3n717bmIaXAQ== |
| 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
| 2026-09-17T11:22:49.254525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038556observed cf766cb8e55eb47d9b57ebf0ce816397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:49.236752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038556/manifest.jsonobserved 99f345d9e8d741fcdd44a786dfdf4910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:49.217200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038556/publication.mdobserved 48bb2a40f2fcecce29c06b1444b68366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:49.199040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038556/publication.txtobserved 5b1f0b6e0230a6660b6ef135a5af6eaf...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. |
|---|