OT-2026-000074241
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000074241) never changes.
Identity and time
| Publication number | OT-2026-000074241 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7f93-8594-90196d62d9b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a69ea414ccc5a564fd5ca33f68bc4e7b2bb6e0214574a95bc6e01e3037a4f83 |
|---|---|
| Markdown | 8db20c50b97a552e977f0f3a539ac413e7ef6acbf513e2b00074ace6aa92a566 |
| Publication page | 09cef114bd0f6ffe84ed494be93e587f08af395acd09dbb03bbe1a7862451934 |
| Manifest | c0f25d83ae50a5d5fcafcc37e14ed4e81106f299ecb8d6d3ff38cfe6bd95cef9 |
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 | GvIoBeLWQUl5r0HDuubN1ZOirerW0ktcJg4o/FaRDNbo7UNZkT/qLj9/z8KmZq16LdDGp6OT6Nauo2+t0zVqAA== |
| 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
| 2026-09-17T10:19:06.827815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074241observed 09cef114bd0f6ffe84ed494be93e587f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:06.807453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074241/manifest.jsonobserved c0f25d83ae50a5d5fcafcc37e14ed4e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.787063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074241/publication.mdobserved 8db20c50b97a552e977f0f3a539ac413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:06.768637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074241/publication.txtobserved 1a69ea414ccc5a564fd5ca33f68bc4e7...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. |
|---|