OT-2026-000018331
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000018331) never changes.
Identity and time
| Publication number | OT-2026-000018331 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-74a4-85a7-59dac4afc914 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 465490788c11066c563b8cff950c045b48e07c5f62dc2626d930941f733c95b6 |
|---|---|
| Markdown | bd1bc742eea598136b72421c1fa80ea2fd2a2d1dcc59411fd697862d6cce0527 |
| Publication page | ee76a998b668b62b310774359cb1d689ffbddf1ed385f6e155c2b8b2f4a1c198 |
| Manifest | 179f57abbe96f596ee0610f845dbcff9c220e63801d76766513bccfa646c2de4 |
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 | ISNcwh7kFSh0RllydRW7mrcc1OJFHSRiTtz/XKhaawXsPPHQ0NA4fYL5HLUvgpl42SS+TNgP7It50dSwwcmkCg== |
| 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
| 2026-09-17T12:01:04.060861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018331observed ee76a998b668b62b310774359cb1d689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:04.045123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018331/manifest.jsonobserved 179f57abbe96f596ee0610f845dbcff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.027101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018331/publication.mdobserved bd1bc742eea598136b72421c1fa80ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.010128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018331/publication.txtobserved 465490788c11066c563b8cff950c045b...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. |
|---|