OT-2026-000027194
Publication integrity record
Foam pad vacuum gripper, plant vacuum 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-2026-000027194) never changes.
Identity and time
| Publication number | OT-2026-000027194 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-790c-b955-556ead699d21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9bd3810281b928f148581fd398cb6ebd32a3be02d70c2171e8e47d03a36c48 |
|---|---|
| Markdown | fea5e66006724900f07d8a0d773026b2bab1c06c603c0f57df849bce2933d208 |
| Publication page | 24fd7c6f93d29f001ae9218f9dfc17320d928634fbf6c0fea867194dceff8462 |
| Manifest | 1efd1f9c3a3413a986d6ea221df5665a14c7d46b652026f31c9ac4f6e9e40902 |
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 | fZcOgPTD0U740qDSIZixikrDGKrOVV9Ws1EzhMC/gCMErn6sx6ZM/WNFdnt2/afUsaI+zdCDJBZxla91Eua6DA== |
| 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
| 2026-09-17T11:44:04.993716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027194observed 24fd7c6f93d29f001ae9218f9dfc1732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.977083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027194/manifest.jsonobserved 1efd1f9c3a3413a986d6ea221df5665a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.960181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027194/publication.mdobserved fea5e66006724900f07d8a0d773026b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.943346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027194/publication.txtobserved 3f9bd3810281b928f148581fd398cb6e...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. |
|---|