OT-2026-000059193
Publication integrity record
Two cup vacuum gripper, two 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-2026-000059193) never changes.
Identity and time
| Publication number | OT-2026-000059193 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-72dd-87c5-488502c2947d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059193 |
| Status | PUBLIC |
Content hashes
| Canonical text | b520ab9ba65c9b841c3232cddcde2d4c7072edbd24e8768a13da8e1f30f63ba7 |
|---|---|
| Markdown | 6d3a671553e8e1d4bc342a116da6e6c70f7c3dc09dda8f5295d518d5f3481d31 |
| Publication page | 2925c49c73c94863b72ffe518243aba8ec80280f183a7a9635ee3e881c2da6bb |
| Manifest | 459f9ceebc2f1eb614847b85971175fdf4dc668d435bec3913ad818583305ef6 |
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 | xbzOUr1NywsF5WXXjPjOEwPG9HCLGf+X5V6H6T6Sjw4sVWhN0s8dlYjQZr6Hd0FuEuGmFUfLTrJsT/970RUABA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:09.310567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059193observed 2925c49c73c94863b72ffe518243aba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.295237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059193/manifest.jsonobserved 459f9ceebc2f1eb614847b85971175fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.278288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059193/publication.mdobserved 6d3a671553e8e1d4bc342a116da6e6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.259485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059193/publication.txtobserved b520ab9ba65c9b841c3232cddcde2d4c...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. |
|---|