OT-2026-000089178
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000089178) never changes.
Identity and time
| Publication number | OT-2026-000089178 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7158-8239-9241f55e552b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9842d79aa02e41dd798e9860d5a2504f5d6ba88528511c802d1355dbbc259c08 |
|---|---|
| Markdown | eee7dfd8309b0d5912b0ddf08992a69482509264d28c7a9e690d2f5f4d2424de |
| Publication page | 13b209a2d3e30f67b7e2681cb4c9ea65e660415b21346d0a6e086f7481a77c25 |
| Manifest | 6b73c875b4d54afbd0ba56a2504d786e36df818522a1c50b7579d758dc2ab0c8 |
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 | oXZOArHgWyzvgV+wwbdXrTomV3Zgn/g2CHiF2wrrstnDo1YbcgIViIamUb8/xjH4FgFtLQAYXQ60+7jvm2XdBw== |
| 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
| 2026-09-17T09:47:11.459778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089178observed 13b209a2d3e30f67b7e2681cb4c9ea65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.444037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089178/manifest.jsonobserved 6b73c875b4d54afbd0ba56a2504d786e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.426953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089178/publication.mdobserved eee7dfd8309b0d5912b0ddf08992a694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.410406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089178/publication.txtobserved 9842d79aa02e41dd798e9860d5a2504f...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. |
|---|