OT-2026-000042533
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000042533) never changes.
Identity and time
| Publication number | OT-2026-000042533 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-705c-8e90-4fad442ea84c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29832a7faaf111d2f9bfdb64bdcf5e87c2405f5c12e8b3b2f870b460dc7df913 |
|---|---|
| Markdown | 809112f9661a69be28278f0a1cea71965ba2ab509241be71f51b4952b18610e5 |
| Publication page | be69cd53558108c52a8c393ff998e8dc63f19e9fdfb943ab0bf8a0d9950aaa45 |
| Manifest | ea3fbcdc5857a71b7af998cbf855f49ebed059cfd0b5c4d77e9ca47040c156ab |
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 | PU5fWOPy/ZrAMxq9bG9LECNHNRNAHlcyJT95jHjGNnGyqeA13+q9raZaErc4L/O7ZfyRxJHhzfKmgKgLvjRbDw== |
| 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
| 2026-09-17T11:14:07.387518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042533observed be69cd53558108c52a8c393ff998e8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:07.367733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042533/manifest.jsonobserved ea3fbcdc5857a71b7af998cbf855f49e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:07.348585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042533/publication.mdobserved 809112f9661a69be28278f0a1cea7196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:07.328651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042533/publication.txtobserved 29832a7faaf111d2f9bfdb64bdcf5e87...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. |
|---|