OT-2026-000078560
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000078560) never changes.
Identity and time
| Publication number | OT-2026-000078560 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-70ec-9c09-b5c099015c92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8216db4f06556da7c6959f37bf80d4e17e977339c5f83c41598bb824fb4820ef |
|---|---|
| Markdown | 542253c2d0ca957e4ca2def8f8241b8fbe981407a90c087dc6ba24a64773fd59 |
| Publication page | bc3201b150c7012bcd6a2dabbc7943f442044bff165a81b3941399fbce083605 |
| Manifest | 80f72d1bd8e16d0e1cba51fa801b3cf7457b0c17e089105623e26c26c8bfd627 |
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 | 0Z/tld5Yv9bolactMc4S13rm0CjOPSXYMOovNTRZExJwa2aZlJSRukMTq05MYYvc9px/bmr/Ecs5NYxIR1TLBQ== |
| 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
| 2026-09-17T10:06:34.986488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078560observed bc3201b150c7012bcd6a2dabbc7943f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:34.965377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078560/manifest.jsonobserved 80f72d1bd8e16d0e1cba51fa801b3cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:34.946229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078560/publication.mdobserved 542253c2d0ca957e4ca2def8f8241b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:34.925173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078560/publication.txtobserved 8216db4f06556da7c6959f37bf80d4e1...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. |
|---|