OT-2026-000026949
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000026949) never changes.
Identity and time
| Publication number | OT-2026-000026949 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-75a8-bf3c-84134c40dd46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026949 |
| Status | PUBLIC |
Content hashes
| Canonical text | de1540a14be2e2768805cd565b15d5b617e154316c0d5231bf85f2e86ed5d43b |
|---|---|
| Markdown | 965061c9ff873425306afe7b7f72bf98f7e4b57b4257a47293cadacfdb354ae5 |
| Publication page | dbb22df6dd6926a58c8300dd7c185f462a83f5c4005a9e9f7966cb80d0147a06 |
| Manifest | 89c0d3e9b76b1f512abb1902525f0237d4099be7687dc9bfbd0c340ca65c2cc5 |
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 | x17elyLfLGSNdsjd3495SC6k9cGabvZNxfWc895GfsRlLOie5/IMMRLfzl4KtMt5RDJSR/Uebk5VyrvyPh1GAA== |
| 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
| 2026-09-17T11:43:34.148413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026949observed dbb22df6dd6926a58c8300dd7c185f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.130956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026949/manifest.jsonobserved 89c0d3e9b76b1f512abb1902525f0237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.114711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026949/publication.mdobserved 965061c9ff873425306afe7b7f72bf98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.096241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026949/publication.txtobserved de1540a14be2e2768805cd565b15d5b6...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. |
|---|