OT-2026-000041436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000041436) never changes.
Identity and time
| Publication number | OT-2026-000041436 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7c88-a1cb-b31d5c38ff08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041436 |
| Status | PUBLIC |
Content hashes
| Canonical text | b60c469adb416dda8b45d266bcd108c6b50b9d68e898d8121e3c5374bddad0ab |
|---|---|
| Markdown | 1f17979f394a2f9ceae24b2ea33b90a779ffe4582d4a6d87eb96b671423a8816 |
| Publication page | f0470e28a490b265284a9cb2099e5de202052b06813cd6aee768d974d6371343 |
| Manifest | 59b6779b31005ad4ff91a03c71a07bdce586116fbd715492288c3428f9e43562 |
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 | AhHK+LqHOrHgvDmQ5wp8EtlIMjseS3rz0Jr/yk5Og81DhsnKnJUHByCe8vh18yD+zt4N3+ltYkVFvl6WNL46Ag== |
| 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
| 2026-09-17T11:17:27.441282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041436observed f0470e28a490b265284a9cb2099e5de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.424792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041436/manifest.jsonobserved 59b6779b31005ad4ff91a03c71a07bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.406074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041436/publication.mdobserved 1f17979f394a2f9ceae24b2ea33b90a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.386933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041436/publication.txtobserved b60c469adb416dda8b45d266bcd108c6...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. |
|---|