OT-2026-000033834
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000033834) never changes.
Identity and time
| Publication number | OT-2026-000033834 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7e75-b875-12de4908c682 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033834 |
| Status | PUBLIC |
Content hashes
| Canonical text | 336f533b430d461eac6878d4f242971d13ff46777360e33b11f495296dcdd962 |
|---|---|
| Markdown | 674ed9f111079d92aac6f8b301eb4a1bdaa3f85e37a2996c270279123377a626 |
| Publication page | 657caab5baeaf952e27e78e0907c9e3e83e57f9150bfa92d105e8f1cf31001cd |
| Manifest | 6cc1ff056e970680a25034dbcb8365e3787cca8a02dbcc4170052a10bf571bdd |
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 | dcpf2veDT+RNeAnIRjLyN5m5zAhDzgaXoArbvCWPkxdplemaMLp4hclmtuyx1ZBVYrA9k3vPD4qSbIKAqIMVAg== |
| 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
| 2026-09-17T11:31:53.307559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033834observed 657caab5baeaf952e27e78e0907c9e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:53.290514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033834/manifest.jsonobserved 6cc1ff056e970680a25034dbcb8365e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.265168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033834/publication.mdobserved 674ed9f111079d92aac6f8b301eb4a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.246975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033834/publication.txtobserved 336f533b430d461eac6878d4f242971d...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. |
|---|