OT-2026-000029493
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000029493) never changes.
Identity and time
| Publication number | OT-2026-000029493 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-79a5-b015-e8ffb935bd9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029493 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0a51f66e374229736a9739ad6269cc31bf9db8bcfa4b4327af1a6def175952a |
|---|---|
| Markdown | 18e82b392dc80d257cb90ac5810310439fd02739f1b0d485f4e73d272bf027b2 |
| Publication page | ff09815d9e5466a3253c7b573d15fa703dd1fc10cf2a6254b54e2bfdc6c6b164 |
| Manifest | f08a1a454c79619fff9e7b6c5d81838105e4798749f59b45f1dc4126915583c6 |
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 | h9tg+YpOIbWauyYY/xbBeXNqFQkVkw9YKwl725soqhokc3w9gj9Iev3id/c7V+hDZ4ILZpqeG8GMq3g8yKQVBw== |
| 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
| 2026-09-17T11:39:07.395589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029493observed ff09815d9e5466a3253c7b573d15fa70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:07.377127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029493/manifest.jsonobserved f08a1a454c79619fff9e7b6c5d818381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:07.360239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029493/publication.mdobserved 18e82b392dc80d257cb90ac581031043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:07.343569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029493/publication.txtobserved c0a51f66e374229736a9739ad6269cc3...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. |
|---|