OT-2026-000022252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000022252) never changes.
Identity and time
| Publication number | OT-2026-000022252 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-79d1-b594-e62ff9e73063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022252 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb2f77428942eba0807b833b5d3b4da6d87ab3295a5d8b70ef58ca6765822e28 |
|---|---|
| Markdown | ff75650effde7d5014937408c609a1490a2d8fbecd98b4f590fc2a4b5bf121d5 |
| Publication page | 4c1956cde4afbad6859412857602feed3588b6b52cbe3d16b91b0dfbc3d304c4 |
| Manifest | 3ea481d921c0987d3bee547acb06e1f21b769f906451d1e96b29b5d23ccea644 |
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 | bMhMNgLV+0Qo4+ykJzh5rnYS2tZVV6MDcxPLgTf5QYkiU66iund5lDuM3zn5+WVZ65TzeQx1u4eAJkoQ7d0tCw== |
| 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
| 2026-09-17T11:53:03.031908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022252observed 4c1956cde4afbad6859412857602feed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:03.011906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022252/manifest.jsonobserved 3ea481d921c0987d3bee547acb06e1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:02.990832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022252/publication.mdobserved ff75650effde7d5014937408c609a149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:02.968274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022252/publication.txtobserved eb2f77428942eba0807b833b5d3b4da6...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. |
|---|