OT-2026-000056034
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000056034) never changes.
Identity and time
| Publication number | OT-2026-000056034 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7855-b5a3-6b4092b8727b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 625affd0bf4a20196fa9abecad43c3d8fcd157a0f90a635c0eb94caf743f8d6a |
|---|---|
| Markdown | 9c8b41631f7ac767d67df5cdccb2d54e1b7fd08b381ac57823be865d3799fac7 |
| Publication page | 1277faaff8c3ae07af74bcc1136c1092d6488a13442d6cc77d03e4b4365130a0 |
| Manifest | 276dd7c4bd55f7abcbddf3ed3fddf78b72ab5812a26515f78911838e9a32cafe |
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 | AAdb9slSFEjtW70xsz/MybuRVlhpuc+5fsQkwbl0yrplNVLb3WgkxlugYwLLpq2YAOGWMaJiB0d8Zj9hOmsZDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:33.825370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056034observed 1277faaff8c3ae07af74bcc1136c1092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:33.806733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056034/manifest.jsonobserved 276dd7c4bd55f7abcbddf3ed3fddf78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:33.788493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056034/publication.mdobserved 9c8b41631f7ac767d67df5cdccb2d54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:33.769701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056034/publication.txtobserved 625affd0bf4a20196fa9abecad43c3d8...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. |
|---|