OT-2026-000091960
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091960) never changes.
Identity and time
| Publication number | OT-2026-000091960 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7e23-8862-c8dcacc1d511 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091960 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3bd2db3bb1abfe426f9c24451dda2dcbef89b1c13a5ddc2a2244e921ce8f117 |
|---|---|
| Markdown | a42d91e218b1309299d5e6696d41142c8d25e1bc77c021a13018ecb39c9fbfe4 |
| Publication page | dc16bd383a52ccfa51e48e5252308c0ff2aa7672b0c5d71e34a89f020afed52d |
| Manifest | 6ff0effbe5f3550029a1d18619765a02c0c6395c7458a21f8cdadaef3488df0d |
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 | OWVoKYjvf6JxgRDbqptj/O+PZDQy72PgELlkcsT0y218D+2oN8f131wvB2z1dnm0pSadn7yQ4922rkwiKHAvCA== |
| 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
| 2026-09-17T09:42:54.722366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091960observed dc16bd383a52ccfa51e48e5252308c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:54.700111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091960/manifest.jsonobserved 6ff0effbe5f3550029a1d18619765a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.683328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091960/publication.mdobserved a42d91e218b1309299d5e6696d41142c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.666153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091960/publication.txtobserved b3bd2db3bb1abfe426f9c24451dda2dc...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. |
|---|