OT-2026-000018123
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000018123) never changes.
Identity and time
| Publication number | OT-2026-000018123 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7017-8908-25797171930c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018123 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c2255202aa46977287dda51c21437405e0fb0a99ff93818d77c24406ce0f28 |
|---|---|
| Markdown | 9dc807b2e16c06dbae2b465d72d833d462ad7e17962bfb7bf32080a903179e5a |
| Publication page | 1bc57f286f1f21229512cf1f2da0521ec57f34ce19a58a616943754d4e3ae031 |
| Manifest | 374a3b0ce83ce23982fc9a9efecfcafc15fad512bc1e692326ac7946d3db98a3 |
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 | FXrPqMI7bDYNB+vKfv+SDyFtH/eFQinZixNGJHgwq3W7CBBBtd38c5rDx0jYB7GKiSqGwnh+mOfPjOzwI/WMCw== |
| 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
| 2026-09-17T11:59:48.971139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018123observed 1bc57f286f1f21229512cf1f2da0521e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:48.952600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018123/manifest.jsonobserved 374a3b0ce83ce23982fc9a9efecfcafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.931730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018123/publication.mdobserved 9dc807b2e16c06dbae2b465d72d833d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.913371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018123/publication.txtobserved d4c2255202aa46977287dda51c214374...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. |
|---|