OT-2026-000040926
Publication integrity record
Foam pad vacuum gripper, two stage ejector, sustained blow-off 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-2026-000040926) never changes.
Identity and time
| Publication number | OT-2026-000040926 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7a9e-9de8-16ef46684654 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a995aca7350c20f0af90a0ae49f12541c639fdb318c221f1a23a22b7858d180 |
|---|---|
| Markdown | 01fabae3b03d9fab1271d556da5b44acfb2130163227e7eea4c841b7dd8ad6c8 |
| Publication page | 27b7eb5d5c011703f14c130c90bc3f7fcf07b7e3e31282ba1582296dee072ef2 |
| Manifest | e44c4b2bda2fe2912041fb71cde7bedc476434e372a9af90aa9ae09336aeeb9a |
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 | JO4iQO+Va/xRjwVzq+zLpfYEEb7yCWxi3VBrxMbWTY1UGUlyjhIq5YUn2qM0uXIDZA2ILPiCCL5q8U5OFh4nBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:19.148556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926observed 27b7eb5d5c011703f14c130c90bc3f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.132321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926/manifest.jsonobserved e44c4b2bda2fe2912041fb71cde7bedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.114767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926/publication.mdobserved 01fabae3b03d9fab1271d556da5b44ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.095968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926/publication.txtobserved 7a995aca7350c20f0af90a0ae49f1254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.102647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926observed 27b7eb5d5c011703f14c130c90bc3f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.086337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926/manifest.jsonobserved e44c4b2bda2fe2912041fb71cde7bedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.068515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926/publication.mdobserved 01fabae3b03d9fab1271d556da5b44ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.051056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040926/publication.txtobserved 7a995aca7350c20f0af90a0ae49f1254...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. |
|---|