OT-2026-000067488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000067488) never changes.
Identity and time
| Publication number | OT-2026-000067488 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7f11-884a-6a677049b330 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398069eeffb804a67911ca0df918b69bde93e2a82f744befce131b910cd5b9ac |
|---|---|
| Markdown | cb86dd7ca5e9762214bd483e5e3ea90f7a639f24239156443c6e57aa7359ec3e |
| Publication page | 85ed59ccd5eefe81a36a62e3de871ce8f297182a8465f563b964112cf6744cc2 |
| Manifest | dd2f3c0af015c5b5d0196d466c181b8663fcb8f83f2f721507ebf7c4e24fb6ef |
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 | F/xbslTJkP/abOlrTk9YWTqy9edFv4bD+B5F8M6DWkkd0/lpJZrDQPzriT8YEwpZTpExdnbwYyyNLGvtr852AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:46.786104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067488observed 85ed59ccd5eefe81a36a62e3de871ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:46.690182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067488/manifest.jsonobserved dd2f3c0af015c5b5d0196d466c181b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:46.673506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067488/publication.mdobserved cb86dd7ca5e9762214bd483e5e3ea90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:46.653883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067488/publication.txtobserved 398069eeffb804a67911ca0df918b69b...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. |
|---|