OT-2026-000025293
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000025293) never changes.
Identity and time
| Publication number | OT-2026-000025293 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7da5-b70b-f7edec9c9d44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344080baab9b2f687de37ea152fe47d64ee1384c46082176138d844c8f7e3d38 |
|---|---|
| Markdown | 4fbf77a05349dbeec292eee853ee3acccb5db1dca80a4de45ccf014ac80040f9 |
| Publication page | e02173c42b405baa6ee7e50575e37f184a05d464590e357c745dad216c7e6885 |
| Manifest | 00aa2067b4b4d3c3a26040732520860095096a23d1da2f462d3f00a32554dbff |
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 | 1t3qTlQjKL07EsVL/4nl/7ogch0vjiijKxCPomgfa1FoCalWicxVUWm6f7OE7UzVwSlBrADSFnLdSZWJJfwiDg== |
| 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
| 2026-09-17T11:47:18.431859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025293observed e02173c42b405baa6ee7e50575e37f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.413452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025293/manifest.jsonobserved 00aa2067b4b4d3c3a260407325208600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.394112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025293/publication.mdobserved 4fbf77a05349dbeec292eee853ee3acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.372775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025293/publication.txtobserved 344080baab9b2f687de37ea152fe47d6...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. |
|---|