OT-2026-000039004
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000039004) never changes.
Identity and time
| Publication number | OT-2026-000039004 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-73b9-98ce-12ea9e061244 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 804eec4a6ec167fa4bfa027ce6eb9a1c20a2b808d9348359104dbf040de2faf8 |
|---|---|
| Markdown | 46012a999316c6c265f1b8bcf766d41e0f8a0d9ec8b2d63d1a69b521f5c40e3a |
| Publication page | 14d0bb145537df1304a7874d5810da5d4ac222a314e46d86740cde24acbe0b34 |
| Manifest | e456aebbdb7ba543736de73decb9437eb6e9b6bd66d3f5bbfc6df635f9b1ade7 |
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 | fP5GxXhpQBcbiLq+nXxvVU5MaUDPxbpACLoH4HGymSfmgMh9E8LU+G+B9r68WlSoIoD50ugp8jiyYGaE+vK9Bw== |
| 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
| 2026-09-17T11:20:20.694024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039004observed 14d0bb145537df1304a7874d5810da5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.676402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039004/manifest.jsonobserved e456aebbdb7ba543736de73decb9437e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.659285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039004/publication.mdobserved 46012a999316c6c265f1b8bcf766d41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.628188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039004/publication.txtobserved 804eec4a6ec167fa4bfa027ce6eb9a1c...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. |
|---|