OT-2026-000050825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000050825) never changes.
Identity and time
| Publication number | OT-2026-000050825 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7983-aa1c-cb15eee65c2d · 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-2026-000050825 |
| Status | PUBLIC |
Content hashes
| Canonical text | a126695165f055158da5cf46fbb330dff2059001b94f595e2668e3dd1f664d57 |
|---|---|
| Markdown | 56515b1574ff6fff02722965d56cbf81b5a6d23f82ec0885163b0d014961d1bd |
| Publication page | bc42da2eb85b24f23bd33a0d6160703d29c8fde8563f4e430f6233d12944aa84 |
| Manifest | f5fbedef72aadb3ff352eae6117fdb155d9fc1c1ca684155251cdb2e72339456 |
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 | OGuazmC5FtX49mXvK/trmadSWvNWBClB+M2NnHoHUKwElzZqhda60hqgp7lmJfoNx2oSoT9oZ/ZwQipG03f2BQ== |
| 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
| 2026-09-17T11:00:22.650117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825observed bc42da2eb85b24f23bd33a0d6160703d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:22.616310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825/manifest.jsonobserved f5fbedef72aadb3ff352eae6117fdb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.584404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825observed bc42da2eb85b24f23bd33a0d6160703d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.579902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825/publication.mdobserved 56515b1574ff6fff02722965d56cbf81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.557241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825/manifest.jsonobserved f5fbedef72aadb3ff352eae6117fdb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.554458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825/publication.txtobserved a126695165f055158da5cf46fbb330df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.530326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825/publication.mdobserved 56515b1574ff6fff02722965d56cbf81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.500970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050825/publication.txtobserved a126695165f055158da5cf46fbb330df...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. |
|---|