OT-2026-000097113
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000097113) never changes.
Identity and time
| Publication number | OT-2026-000097113 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7be7-94eb-b53b5717b1f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 171015c2dbf177eb43ca5161f10f6fbf7497611c2a0c19acbf5c0e8df35786b9 |
|---|---|
| Markdown | 268d81f07d1285a7ca3d0d58acd479f3e71a70cf28d6c3db7d22f64f787d394e |
| Publication page | 266af6596e37d7e092d454afd4e83ddf72c96fc11a559b9b5a468a4e8ff2aa38 |
| Manifest | ddeb52d60d0b50c3edcbacf16e2179062a58611756f2d856b3c2c38d84ca3a25 |
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 | AzjMasUPVP8b2WpC9RmR0b3Whnq2gtU61N8liYdyzeGI9DfcOV2j+vs/sNrW3CXBZ0fQSiWipx45XxBSWhPcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:51.101268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097113observed 266af6596e37d7e092d454afd4e83ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:50.956599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097113/manifest.jsonobserved ddeb52d60d0b50c3edcbacf16e217906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:50.937698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097113/publication.mdobserved 268d81f07d1285a7ca3d0d58acd479f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:50.917505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097113/publication.txtobserved 171015c2dbf177eb43ca5161f10f6fbf...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. |
|---|