OT-2026-000097218
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000097218) never changes.
Identity and time
| Publication number | OT-2026-000097218 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-70fc-9c53-71379b29719c · 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-2026-000097218 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9ce1ff7b37bc65c195d0f363e2e8f5fc734ac53d81e80a97ffe115259a96bf5 |
|---|---|
| Markdown | 171c8c94dc952dca52c3104807aa02b6ab21bfb0ad198e77c39aaa652208805f |
| Publication page | 7bc2cddd6dc9588d815f1e83954f80eebb883bc8e5aa64874baa35cf577f8870 |
| Manifest | ae51d7c1b527294c7ff335004e748c3532c5363af6ef83cba4ac516ddbe45097 |
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 | lfSmCFAxNXhBpFLpXkg6IkNT/8RrFn/b/ZBXai0W9qgDnJ6ujB2cNwWiOuoWwBGjTGo9KYyJtuSpKU+kE53tBg== |
| 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
| 2026-09-17T09:33:27.817705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097218observed 7bc2cddd6dc9588d815f1e83954f80ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:27.800426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097218/manifest.jsonobserved ae51d7c1b527294c7ff335004e748c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:27.781265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097218/publication.mdobserved 171c8c94dc952dca52c3104807aa02b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:27.762645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097218/publication.txtobserved a9ce1ff7b37bc65c195d0f363e2e8f5f...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. |
|---|