OT-2026-000040573
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
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-2026-000040573) never changes.
Identity and time
| Publication number | OT-2026-000040573 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-76f3-bd9d-98fa4ab80d10 · 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-2026-000040573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b593b70618c68c53a4304fcf9b7de6a86be199820ef6a3ab8129250f622f75f |
|---|---|
| Markdown | c0bbf298edd91e3aa6f14332db4710ba5ee8f12559b77345a5768f5993b841a1 |
| Publication page | 402b857a3c34f00d660d94a54a1e6483dec7932d37904e6c8b7cf232dbc153e8 |
| Manifest | 0f9bdaae9709c52c7232ae245adc7d7e49e7dcf6b784d6ac2300cad220a0d63c |
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 | rzKfidUT8KRADqEx/iNf4L8TdDzpma9dClr6ZypCVQCQ6/Q65YkhwpPB37pUUjfuFOMAleZmu4o/LhHCNTSqAQ== |
| 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
| 2026-09-17T11:17:44.241379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040573observed 402b857a3c34f00d660d94a54a1e6483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:44.223741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040573/manifest.jsonobserved 0f9bdaae9709c52c7232ae245adc7d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.205897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040573/publication.mdobserved c0bbf298edd91e3aa6f14332db4710ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.188403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040573/publication.txtobserved 4b593b70618c68c53a4304fcf9b7de6a...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. |
|---|