OT-2026-000005179
Publication integrity record
Vacuum cup gripper, per zone isolation, two stage ejector, contact triggered
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-2026-000005179) never changes.
Identity and time
| Publication number | OT-2026-000005179 · never reused |
|---|---|
| Internal UUID | 01a0a930-6b7b-7584-9074-88e82b1c35cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:37.886758Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 393ccd82c1fce7c7334deeba7f9358e0cd97816d4bac1ac33d24b067474ae1a9 |
|---|---|
| Markdown | 111ccc7f4fcd53b51217e1e8b555cc6052402482f84b1f62b195df593390028b |
| Publication page | 8b62da3953f4379683ce1e762f612ab7c586035c2115972ec41538045d84bacc |
| Manifest | 16cccdb4d179f1778013f455c2bf4420bcd9d6a512a007ba253b2009c62e8ac0 |
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 | tIzKAUQnCHfRws9CXWoXLaHUl3x7Z4aqz90VnCQQb7oUpjMXwnkxgZ4FdtZS7cOUk4cUKFc86wvBuhXJnfXXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:06.700409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005179observed 8b62da3953f4379683ce1e762f612ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:06.687722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005179/manifest.jsonobserved 16cccdb4d179f1778013f455c2bf4420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:06.675971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005179/publication.mdobserved 111ccc7f4fcd53b51217e1e8b555cc60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:06.662312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005179/publication.txtobserved 393ccd82c1fce7c7334deeba7f9358e0...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. |
|---|