OT-2026-000090596
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000090596) never changes.
Identity and time
| Publication number | OT-2026-000090596 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7784-ad37-4467c0eb9fa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090596 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce87014da933dd758326c6fbcce77acd54f3532cda58c026107cb768abc71248 |
|---|---|
| Markdown | 0a47f401a9f31133cbef8a5f210cb6da58b23784245b2cfd8da785cebea8ab9b |
| Publication page | 5470af26a19af4f009fa3ba0c95b80aaacc7701d31980049de2c3bb939d35611 |
| Manifest | d256a570b219bd498469c9ecd71d57ee3165d065c5483317d8ec9b688a629e6f |
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 | hzPEoAff8oYFOCdviQXFrqtXi5PEGJkqx9QmIDdpn8wk/tua/aaN5oVJRsrg68n5EOaXiWZJvdwW8yjFb6cdAA== |
| 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
| 2026-09-17T09:44:46.239955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090596observed 5470af26a19af4f009fa3ba0c95b80aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:46.223646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090596/manifest.jsonobserved d256a570b219bd498469c9ecd71d57ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:46.206534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090596/publication.mdobserved 0a47f401a9f31133cbef8a5f210cb6da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:46.189623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090596/publication.txtobserved ce87014da933dd758326c6fbcce77acd...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. |
|---|