OT-2026-000024617
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000024617) never changes.
Identity and time
| Publication number | OT-2026-000024617 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-74eb-bb3e-71cbfad2e91c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024617 |
| Status | PUBLIC |
Content hashes
| Canonical text | b23b20a71e00441b322451926abf72070ab47f8960ec7b2a9e017c8542db403e |
|---|---|
| Markdown | 95dc3c0e8e634ed92a21bbc04ecb9b4a7d5365d9dcdcfd396854d1bd396df5f2 |
| Publication page | da6ee99a70fa76c3b6aaf25027e7f68994b62d31d497bff8695c1ce584286379 |
| Manifest | a0b472930ff5413831714d15bca84ed661a6bc70a65369d4c1d6de2a190f368c |
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 | 8Hn2TB7Hew2Gnj9lFO+i34VS5VnX1DxHmAQSG25qTvs+LdxzKqYkR1gqyDRzu5cv7yJog7ef6CpjnV/6n0alDw== |
| 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
| 2026-09-17T11:47:46.528849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024617observed da6ee99a70fa76c3b6aaf25027e7f689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:46.510196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024617/manifest.jsonobserved a0b472930ff5413831714d15bca84ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:46.466489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024617/publication.mdobserved 95dc3c0e8e634ed92a21bbc04ecb9b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:46.367963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024617/publication.txtobserved b23b20a71e00441b322451926abf7207...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. |
|---|