OT-2026-000022130
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000022130) never changes.
Identity and time
| Publication number | OT-2026-000022130 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7469-813e-a7f80c3f467a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b4deac68f4bbf542ba91cfbabdd4e8061acbdcbb320bc11eb4e323b8ec7320c |
|---|---|
| Markdown | 9b77462026c8474a67ddcc10fee090f3685e28a527cd534c4d5dfd29675b21cc |
| Publication page | 55e479e0b9776dff1e564751f2a50358fd7a084216bd8ad4c2f0fb1317ae6f8a |
| Manifest | 69f5fec3678cc3dc453ae62fc3863dcd9a2091d7e487989b7c2ae2aba9c2b319 |
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 | ljOIxEJi/LZwW+5F5tqmDQntFY0ZiV5nWK8L1xlVo9UMbbRlRfMzLhAbzo8UaJI3p9AWgryZl8MrcXmCS1cbBg== |
| 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
| 2026-09-17T11:52:48.120836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022130observed 55e479e0b9776dff1e564751f2a50358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.103233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022130/manifest.jsonobserved 69f5fec3678cc3dc453ae62fc3863dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.084166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022130/publication.mdobserved 9b77462026c8474a67ddcc10fee090f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.063234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022130/publication.txtobserved 7b4deac68f4bbf542ba91cfbabdd4e80...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. |
|---|