OT-2026-000093291
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093291) never changes.
Identity and time
| Publication number | OT-2026-000093291 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7c25-bfdd-d3b02174dee7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158ce598a4a2ed1eb837c0d307cdb34f34c67ff9df738d180818c201b828f3f1 |
|---|---|
| Markdown | 72164734d2b70bbe5d43bcf6e4f046af104117604286d7cc76ca9fd468c5bd3b |
| Publication page | d90b2169805ce1986575b1da2625bc434434eb6849a0edb7b9954feee162793d |
| Manifest | 694404439bc527027f2d86f312c501fb7ea77957829068ae0dd197f4e58c1656 |
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 | LrvJQzFedtCKEYUzmk8Jjuv2Aj3/ZedQ/GOvGDEKcbzow6e3YHspcD7Ru3xLZByNqNJ47rJA/DFIIBP8/Y4iDA== |
| 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
| 2026-09-17T09:40:39.951216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093291observed d90b2169805ce1986575b1da2625bc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:39.934601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093291/manifest.jsonobserved 694404439bc527027f2d86f312c501fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.916741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093291/publication.mdobserved 72164734d2b70bbe5d43bcf6e4f046af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.899023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093291/publication.txtobserved 158ce598a4a2ed1eb837c0d307cdb34f...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. |
|---|