OT-2026-000053327
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, 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-2026-000053327) never changes.
Identity and time
| Publication number | OT-2026-000053327 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-719a-9ed1-4ad3228192bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 270fc49684857946090538e4efac68916dd168ab2b69d59eda83be9afbd7a49c |
|---|---|
| Markdown | 55495f596b5224d97f10fcef898c95493de26b5b752b516a89be274f5d0c151b |
| Publication page | 9b6ddaa124172b26b31581d295b78c2fae519bb730be68bfa52379cdada80894 |
| Manifest | 72349fc4d65840b168fdbd16d3172cf77d9826a165db384a556f93edfd0da174 |
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 | LFLkktth2ncbTeA6myE1n3Qb5uhRxd7NJKQ3KK6EYtmxg4VzArVRDVVFAi2tGLXO6SMiyTke6R1CqfFyJidYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:01.733838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053327observed 9b6ddaa124172b26b31581d295b78c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:01.713333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053327/manifest.jsonobserved 72349fc4d65840b168fdbd16d3172cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.690436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053327/publication.mdobserved 55495f596b5224d97f10fcef898c9549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.666674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053327/publication.txtobserved 270fc49684857946090538e4efac6891...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. |
|---|