OT-2026-000091322
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091322) never changes.
Identity and time
| Publication number | OT-2026-000091322 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-70f6-b24d-b7348fc09a49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b2dad73535069c7c178f73a8e04fc331a7829a5503cbb25b5c0a558c3b727d3 |
|---|---|
| Markdown | cf415b646067b659fbf063c4b141979e86409fead7fb295843b7eeb19f82acbb |
| Publication page | 7f8457c1a8c1012e003cd98ad8dd282a052a95dfbbe5e0bf7ae6b9b125a71412 |
| Manifest | 13ce36aaf2d68540929875297cac623495982d1fa5bac2965d519a18616e2d47 |
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 | dxnvjyZ+9iR8eOLRZerG7zJCa9InKngTads4Eryzby/xY9EE0oQffmJsoPoW+LhoaPqD9IC2lw9Pq5MLQtUSCQ== |
| 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
| 2026-09-17T09:43:31.509556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091322observed 7f8457c1a8c1012e003cd98ad8dd282a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:31.492910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091322/manifest.jsonobserved 13ce36aaf2d68540929875297cac6234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.475489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091322/publication.mdobserved cf415b646067b659fbf063c4b141979e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:31.458539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091322/publication.txtobserved 6b2dad73535069c7c178f73a8e04fc33...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. |
|---|