OT-2026-000065354
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000065354) never changes.
Identity and time
| Publication number | OT-2026-000065354 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfb-72f8-93e9-0729072002a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20f9a6ebbeee1d22d73dd6c2d50532f2af69d9a31d06f374162b836128db7064 |
|---|---|
| Markdown | d6152badc3cb59dd756b58c65ce1ad332f6a2122a8bd7e19863624b8e9314dbb |
| Publication page | 719e8e8d2e7de531e98ceb13dbce962d708b789841f0a32d690d1c53d1cb854f |
| Manifest | a78efcf84c99362397a5d980f9995b0a717100d077877c6a0c064870dc6eb314 |
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 | FUR9y6UyvpP9A7JDzgsi3dZQKrwE81+hDhVezHHtLlcku6OtLQAgnXz74AZlXvO7WX8t9cUV0442WYtIIUKxCA== |
| 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
| 2026-09-17T10:35:20.432292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065354observed 719e8e8d2e7de531e98ceb13dbce962d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:20.414363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065354/manifest.jsonobserved a78efcf84c99362397a5d980f9995b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:20.397541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065354/publication.mdobserved d6152badc3cb59dd756b58c65ce1ad33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:20.379710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065354/publication.txtobserved 20f9a6ebbeee1d22d73dd6c2d50532f2...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|