OT-2026-000024401
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000024401) never changes.
Identity and time
| Publication number | OT-2026-000024401 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7621-82a6-ca1adbf1dbfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 335d7251bb1f3f7272db97d13cee65ac09557b8c781e5dbd5dd7b3299eda6b3a |
|---|---|
| Markdown | 985bd5714d1ff12467aa92bb41a3a1a643a4a7a01e10322f16749cdc86ae4725 |
| Publication page | 29f6d87cdeaf8308a8f746ce1c4a67fee23547857d3f03e77d450de19b84b220 |
| Manifest | f7b2616bb577c0391207073c0c892d7f4f6190f076a090fc1fe14400e78b378e |
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 | Ugz56ys/4EBBtB+SskUjFxo76b40A/R5s4Pk/xqFE9kDJQZ8CahKqNMz0xI4enfU8QcXWm+KFWIGLJe6f9AfAg== |
| 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
| 2026-09-17T11:50:16.758180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401observed 29f6d87cdeaf8308a8f746ce1c4a67fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.740056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401/manifest.jsonobserved f7b2616bb577c0391207073c0c892d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.723769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401/publication.mdobserved 985bd5714d1ff12467aa92bb41a3a1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.705450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401/publication.txtobserved 335d7251bb1f3f7272db97d13cee65ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.632073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401observed 29f6d87cdeaf8308a8f746ce1c4a67fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.614371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401/manifest.jsonobserved f7b2616bb577c0391207073c0c892d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.590354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401/publication.mdobserved 985bd5714d1ff12467aa92bb41a3a1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:31.569359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024401/publication.txtobserved 335d7251bb1f3f7272db97d13cee65ac...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. |
|---|