OT-2026-000076523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000076523) never changes.
Identity and time
| Publication number | OT-2026-000076523 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7346-98ed-388cb3bca450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 636d719022c7a9d2415934e849ae2e872acfd17dbe0a3e2150e9ee2e91902089 |
|---|---|
| Markdown | aca0cc65c8a50be05aab6eb10d1479480b1cc0d8a8055d7ed3c07804db52e207 |
| Publication page | c319a6997f3640704de60af697cc0e6df7c60a4300cb25bc5ea5d082a667d8ec |
| Manifest | cc04ae74506fedc02cd647a084ad253c7ffd4b08fab1e4e743ee740df46a79a6 |
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 | zJp8JNqo3XrEUuoM5N5tCxouq3xKeF+IHAxdOEnePDcK8h3z4T1n1z9CNSCmgK7fyIobU6BHakn1v4W67k74Dw== |
| 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
| 2026-09-17T10:12:51.262263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076523observed c319a6997f3640704de60af697cc0e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:51.242900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076523/manifest.jsonobserved cc04ae74506fedc02cd647a084ad253c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:51.221873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076523/publication.mdobserved aca0cc65c8a50be05aab6eb10d147948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:51.198225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076523/publication.txtobserved 636d719022c7a9d2415934e849ae2e87...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. |
|---|