OT-2026-000078435
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000078435) never changes.
Identity and time
| Publication number | OT-2026-000078435 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-727b-9104-f7088f537451 · 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-2026-000078435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b4dc1b15be6fe999282c4ee6dce70980e26cee4c8f170e1d31e312d028b4fc9 |
|---|---|
| Markdown | 67f5b5d1c15e907cc946360610994bda477591c013609a4dbbf603d2897230e4 |
| Publication page | 0af86b6cd4f045e4032c13f5447af03c0c7688d760292f499bdec32fc4292b45 |
| Manifest | 373c800b5307a14db668a2968682ea8ccdb5a71414b72f3676b2d7b7e599f0ca |
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 | UkHdf10mPS1tglkrGMso3lXQKPx7GxYBSBNCtW4nNBGJTbjhZsvLgQz+t33BOCqKrGv3FKjdsHb1wHXEz/88Dg== |
| 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
| 2026-09-17T10:06:26.057281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078435observed 0af86b6cd4f045e4032c13f5447af03c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:26.038717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078435/manifest.jsonobserved 373c800b5307a14db668a2968682ea8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.020331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078435/publication.mdobserved 67f5b5d1c15e907cc946360610994bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.001032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078435/publication.txtobserved 8b4dc1b15be6fe999282c4ee6dce7098...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. |
|---|