OT-2026-000044316
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000044316) never changes.
Identity and time
| Publication number | OT-2026-000044316 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7316-aca8-ab7e9ae61fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12df2adfea2554ed048e1ba17d710b99b87b79e9628a6d9373995a92b4c70e64 |
|---|---|
| Markdown | 3422803b6be37e7f63031008f984fe4902f8d7df1988f060146a075b3f831baf |
| Publication page | fc86a3240f1b15c144a7560b413af7a52af2ae1c8182082b334c570eff139bf4 |
| Manifest | c63e74138ae398fb3c27930c5a7e8c88d2b8f0e084ce00723591ab3e3ca343b7 |
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 | lKSKzKOWa1jbZJnsNXgZLn7aw1QquDSccx33NUvEBBbWRcNcY2+Fofq0tedi6aOy3wX2HOb7yhhHLDQYZqsuBQ== |
| 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
| 2026-09-17T08:30:19.231927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044316observed fc86a3240f1b15c144a7560b413af7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:19.212087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044316/manifest.jsonobserved c63e74138ae398fb3c27930c5a7e8c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:18.806453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044316/publication.mdobserved 3422803b6be37e7f63031008f984fe49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:18.566984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044316/publication.txtobserved 12df2adfea2554ed048e1ba17d710b99...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. |
|---|