OT-2026-000040577
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000040577) never changes.
Identity and time
| Publication number | OT-2026-000040577 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-760b-86c2-098484f5ddfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c3b9e1b80e79be33cf6a54a82c54a3167e16803c14c38c1aeed4d38f2fa076a |
|---|---|
| Markdown | ce4080481cd11d65edf68dcdee7303fd3012274491625f88ae4d214d4542e06d |
| Publication page | de5edcbcc73afde4752c407cb23026289cc30a61a8d71de1d27bd5868e7c00e4 |
| Manifest | e39741b079966d349b8312c5d4f26d1c5ae79561c2bbd39f92d79dde01fcbf44 |
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 | XLTUYN9pi5efYdmp6gHQnc25R1iBpsTOHvBAval9s1YAgOpVe3im5gsTi6rDJ0Sk9qMba2a1UHgfyXojcSDrDA== |
| 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
| 2026-09-17T11:17:44.599884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040577observed de5edcbcc73afde4752c407cb2302628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:44.582367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040577/manifest.jsonobserved e39741b079966d349b8312c5d4f26d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.565372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040577/publication.mdobserved ce4080481cd11d65edf68dcdee7303fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.548106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040577/publication.txtobserved 0c3b9e1b80e79be33cf6a54a82c54a31...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. |
|---|