OT-2026-000031371
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000031371) never changes.
Identity and time
| Publication number | OT-2026-000031371 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7c5a-b80b-268b41236468 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b7ad4bfa7a66b4388ccc97eefafabc5daf84ffdad8515ac5dea18e0c0298e68 |
|---|---|
| Markdown | 757ee92a2c3451613208c80ee11707215d6ca71ee87f1320a4a4a647c007b70e |
| Publication page | f8a3269fd432206b1bef237687a62b7a8302d794c4d3effc34be2100f702ccb1 |
| Manifest | 086b42d013c703251cb1204c35a300ab6a07e809a998b9b27c996316077be8fb |
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 | rATswyYItQZy8+WAmcTF4ziw2T6BC8YKkF7Y+YmnRL+mIbsRufdVxSqr3Lie+QYQuN/h2QdwwP38g1pYF0lWCQ== |
| 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
| 2026-09-17T11:36:04.517008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031371observed f8a3269fd432206b1bef237687a62b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:04.499595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031371/manifest.jsonobserved 086b42d013c703251cb1204c35a300ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:04.482577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031371/publication.mdobserved 757ee92a2c3451613208c80ee1170721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:04.465370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031371/publication.txtobserved 4b7ad4bfa7a66b4388ccc97eefafabc5...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. |
|---|