OT-2026-000078965
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000078965) never changes.
Identity and time
| Publication number | OT-2026-000078965 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7f78-aba1-7aca248496c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078965 |
| Status | PUBLIC |
Content hashes
| Canonical text | e45e83ae382c17cd8097aac4907e15a4177a087168942395288ef8b063fa8246 |
|---|---|
| Markdown | 181911f8554148bdecd9a35e64c07c8ebfc4738172708f0243880fde322f64bd |
| Publication page | 4351c2fdcbb440b2042e8204a97ace36e9054b8bb4984b3c2b1c77d956ea0b89 |
| Manifest | 37672cc5b6113febe3659cc8c119a9c832b479f67d1c0b9739c60a6582bf1d0b |
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 | 6yL8BTv5nBVYpknwjzRxAIq+vhOduglXrTCGIEIyyLSs1uM6izIwfU7o4DHbNP1GlurpWM/rrtAPdyKfHboKDQ== |
| 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
| 2026-09-17T10:05:47.487386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078965observed 4351c2fdcbb440b2042e8204a97ace36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:47.468009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078965/manifest.jsonobserved 37672cc5b6113febe3659cc8c119a9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.450679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078965/publication.mdobserved 181911f8554148bdecd9a35e64c07c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.432757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078965/publication.txtobserved e45e83ae382c17cd8097aac4907e15a4...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. |
|---|