OT-2026-000044223
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000044223) never changes.
Identity and time
| Publication number | OT-2026-000044223 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-739c-89f2-01ec420f7f84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24948b28ebc563f375d6ff50052949884c9930fb7ef284e3d62374ed40b24733 |
|---|---|
| Markdown | 7112cde4deecfbb94d5cfa7e94365c0701e8675eef27fe59dde3d60a405592f7 |
| Publication page | ab7a247a601ebc98924f13d1518b59cb3181686219a3e830fc54363c1005896e |
| Manifest | 27aff97967d026b52c3c667a7ba0e428d8c54e6dab78ce028b089ca6efda25ac |
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 | 4aLkXYYzTgQsvfjs0AVG2qPT//+Nd72SQ3oqIhNyjSejkkhjxRhgQ4aFGwEwU20cUHXR6ykoepsJMmFclW8SCw== |
| 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
| 2026-09-17T11:12:46.955450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044223observed ab7a247a601ebc98924f13d1518b59cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:46.935028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044223/manifest.jsonobserved 27aff97967d026b52c3c667a7ba0e428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.915515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044223/publication.mdobserved 7112cde4deecfbb94d5cfa7e94365c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.896002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044223/publication.txtobserved 24948b28ebc563f375d6ff5005294988...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. |
|---|