OT-2026-000051057
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000051057) never changes.
Identity and time
| Publication number | OT-2026-000051057 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-74f9-aa40-1681370f83c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d17c221203fa7cdff387f369335f08ddb12af9c4357416ab38328a0864d5dc3 |
|---|---|
| Markdown | c854c78156163c4179a500f9ca28300de1f365f4a8db9c6dcff61cb70066cf74 |
| Publication page | f3baca57d11d686512c830770a7f73a406c926b4887e306f99db3e4177d8424b |
| Manifest | fa74341e96aa7908a375cba1f51331a028214c755802ed6b022a2d157ce3011b |
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 | 8v0htdbrXAmxDbbOIm9e5hD9LTEw1FPe4+SNrZoduoXMvPfBF4ZtLFIuOA2ayGYOMhCvUPXNvU3r3IAFOjONCw== |
| 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
| 2026-09-17T11:00:58.567883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051057observed f3baca57d11d686512c830770a7f73a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:58.544777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051057/manifest.jsonobserved fa74341e96aa7908a375cba1f51331a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:58.525735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051057/publication.mdobserved c854c78156163c4179a500f9ca28300d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:58.507503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051057/publication.txtobserved 0d17c221203fa7cdff387f369335f08d...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. |
|---|