OT-2026-000035648
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000035648) never changes.
Identity and time
| Publication number | OT-2026-000035648 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7f55-bd23-577e2bcb07a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b2e60b4fda040a7e6a55280abbacc7def59a59ce81e65504604aa0475e0536 |
|---|---|
| Markdown | d12f1f775909fa147d31e5116c4b937fb29c644bf514c0c8a23caa6b6971ff3a |
| Publication page | 1463aa26f413cd43de5c8dd6bbe37089e14fabbe6882172e0c0f86ee102594b5 |
| Manifest | 1e2debcbb3271b46e09c5a475b159eba85972a7df96d2bc5406b8719fb13e65b |
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 | HibEhe+Yb4OFMUJRQd/ZpEg2fqcWljFFJC1lO6q9b6fkluAcOgUIiCGR/2G2N1Jqo5pZkv+CospxVw+WF2wIBA== |
| 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
| 2026-09-17T11:27:12.232603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035648observed 1463aa26f413cd43de5c8dd6bbe37089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:12.213652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035648/manifest.jsonobserved 1e2debcbb3271b46e09c5a475b159eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.195618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035648/publication.mdobserved d12f1f775909fa147d31e5116c4b937f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.177008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035648/publication.txtobserved 58b2e60b4fda040a7e6a55280abbacc7...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. |
|---|