OT-2026-000010635
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000010635) never changes.
Identity and time
| Publication number | OT-2026-000010635 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7d6b-bbf7-07500d9e7ead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 477ea07e52b0ccde6d36dba83c31fd1049789eebe7cebbdceb13c97a91e79166 |
|---|---|
| Markdown | e5a78ed072dfead746c8557c8faa1abb4e5582353a7db836649abbbdf1432257 |
| Publication page | f0295af30bbc3b064170300d4e4527523bdf334d4b4e6789e730bd7b931b50c8 |
| Manifest | acc0ea974f70ce32d2ec8967fb454e64e3f9f701c3133b60f5cadbc6cbcb4a8f |
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 | uz1NdMcAQBlnhZOyxpoBbzA4lcc/JDvzzI6uM5Wa5HhO3wHhjPWTfVL8llhMgzjjuFyS9TghFR7A/TgKG8xwAg== |
| 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
| 2026-09-17T12:14:49.883809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010635observed f0295af30bbc3b064170300d4e452752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:49.865393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010635/manifest.jsonobserved acc0ea974f70ce32d2ec8967fb454e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.848694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010635/publication.mdobserved e5a78ed072dfead746c8557c8faa1abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.831251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010635/publication.txtobserved 477ea07e52b0ccde6d36dba83c31fd10...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. |
|---|