OT-2026-000080054
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080054) never changes.
Identity and time
| Publication number | OT-2026-000080054 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7310-bb75-3dc2f942bdaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c18e4320c783ab01f45a7c23ba756314d6efd074ecdeedf3b5cc270380ab7ba |
|---|---|
| Markdown | 8620d9402badfb66fdfae899bbc7e38ecad80fdaa2ed15f6820c2fda4a250e5c |
| Publication page | 32837e9ee2170058e504fa23a6d916b91156ac3295244b5d0bfb305d569a2858 |
| Manifest | 77bf80fa1ce943c7d373f78ec76be4a8460f2faf4a233204303a4354be640381 |
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 | 658Rz+CSJRNjbzqhrg0O6V5TrNniu6QWriSSy0hVi1Im3hWpOzR7iPkW85GkqBK4iC8jGgnvovFyj/Wkr9usAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:59.052222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080054observed 32837e9ee2170058e504fa23a6d916b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.034200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080054/manifest.jsonobserved 77bf80fa1ce943c7d373f78ec76be4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.015703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080054/publication.mdobserved 8620d9402badfb66fdfae899bbc7e38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.996550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080054/publication.txtobserved 4c18e4320c783ab01f45a7c23ba75631...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. |
|---|