OT-2026-000066039
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000066039) never changes.
Identity and time
| Publication number | OT-2026-000066039 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7081-a8e3-d8a08acad4e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066039 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5cc5b8d90ef63100c5133baf466aa92fc1ed393fb46d141624d1a2dc7c61669 |
|---|---|
| Markdown | 4a061e61bb93ab11f61051b74726995a5f795161727c4c4fcafb0a564e1251a9 |
| Publication page | e69b767a532a63ebaf924b679d06b08e0fc4f072b5de6cfd6b8be5ae333dd2c0 |
| Manifest | 7b19aeff1fb9659e0aca2e65a5e7990e47762400869108f1335154eb46fc16e2 |
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 | PUUfMXDXVvl/qIXNxBohzASsLvcHBBKLTiFYl68yzjhDgkbuKfixhuwFFkRb1trMWa4mH4Ar0T1DF2KWOHtSAQ== |
| 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
| 2026-09-17T08:50:38.047960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066039observed e69b767a532a63ebaf924b679d06b08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:38.030643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066039/manifest.jsonobserved 7b19aeff1fb9659e0aca2e65a5e7990e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:38.013204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066039/publication.mdobserved 4a061e61bb93ab11f61051b74726995a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:37.995115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066039/publication.txtobserved b5cc5b8d90ef63100c5133baf466aa92...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. |
|---|