OT-2026-000032644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000032644) never changes.
Identity and time
| Publication number | OT-2026-000032644 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-74a1-83e0-fa69dc93f839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032644 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcf8c5c249ab55ddcf875c23aea22dc5799145f2b008e1286e5d2883a7188ed5 |
|---|---|
| Markdown | 610e5ee42473459ffeedf72a189cea80e4475e86a56a812bf1203adaa2e45d90 |
| Publication page | 264d44cf79294ceb14f84fe1d6a82b0fb81bd0a6924e9022f7daf55ce7aad770 |
| Manifest | fe3267dfa68885b3a0d4f8848a7628ab970c1aaa39cb58c5f1a7612a2d1f242c |
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 | p/8nvuCa2Vv6mvRx3FQkVL8vazTYuBjl4C2KoxYZqrrF7ez8erzVMmq/oIE1CFP2BZ6ts6BeFh76u4buF2VCCA== |
| 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
| 2026-09-17T11:34:14.169984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032644observed 264d44cf79294ceb14f84fe1d6a82b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.151991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032644/manifest.jsonobserved fe3267dfa68885b3a0d4f8848a7628ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.133727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032644/publication.mdobserved 610e5ee42473459ffeedf72a189cea80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.114044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032644/publication.txtobserved bcf8c5c249ab55ddcf875c23aea22dc5...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. |
|---|