OT-2026-000046234
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000046234) never changes.
Identity and time
| Publication number | OT-2026-000046234 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-73d0-8e8b-63a7a8b9bcff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046234 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8b17a8ba40630e6f5122c52655dc5e94a99a16dc55819b949e6da7d1c90e1c |
|---|---|
| Markdown | 975611688e7a715e090ac0431d1342b9432398f07adf62b9d36fb98f04493a1f |
| Publication page | 9cd61bc33894ce31ef11d7a5a5c544fdc85e68589a7c721ce6e79178c3a85146 |
| Manifest | 01f5bbb8d8890fccf06c342430201f4c193a4548ec30f51293e9285dbd904c16 |
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 | m76j2r/V1xIOpuHie8Olx3djq89QbITBkCT5V9uqtDT666J+uT41n2t2lnvOpYTbRkJ5KFol9UJlFCgmRe2HAw== |
| 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
| 2026-09-17T11:08:04.927184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046234observed 9cd61bc33894ce31ef11d7a5a5c544fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:04.909233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046234/manifest.jsonobserved 01f5bbb8d8890fccf06c342430201f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:04.890902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046234/publication.mdobserved 975611688e7a715e090ac0431d1342b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:04.872014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046234/publication.txtobserved ac8b17a8ba40630e6f5122c52655dc5e...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. |
|---|