OT-2026-000078442
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented after 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-2026-000078442) never changes.
Identity and time
| Publication number | OT-2026-000078442 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7ff1-b6d0-a04745f6fce6 · 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-2026-000078442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40a558230cdd6009a98a74876fbaff4eb8a317c69e16bd3b9a470712fe3a4453 |
|---|---|
| Markdown | 9c14a5f79da45bc2770ce2b382d45c0a42d96e4766e1480ffd9a322ecce44c30 |
| Publication page | 3b3b647eda4616ed48ce9a1ab739a61032ea6f82df827a5332ea3d2d65b8f62c |
| Manifest | dfa39e2d27750ab84fa447ca5b64375738f2bb679bb585498e9ce6bb45130c42 |
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 | Bf/me6XSyqpAJc1SkC9j2dGywpabdC6O6nng+jEzbqOpPFWi7hQONvePRVFX3Z9H/Ia3r0EH7JOguEUNZAv5Bw== |
| 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
| 2026-09-17T10:06:26.524899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078442observed 3b3b647eda4616ed48ce9a1ab739a610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:26.505503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078442/manifest.jsonobserved dfa39e2d27750ab84fa447ca5b643757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.486384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078442/publication.mdobserved 9c14a5f79da45bc2770ce2b382d45c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:26.467658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078442/publication.txtobserved 40a558230cdd6009a98a74876fbaff4e...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. |
|---|