OT-2026-000075024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented before 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-2026-000075024) never changes.
Identity and time
| Publication number | OT-2026-000075024 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-75a6-b3db-d037d72f5918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075024 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f546a3f02684e7b4f8d7fcba6e298c3a291a40fd41846845cb404749385915 |
|---|---|
| Markdown | 3c736c06a9e30793d266934ce6a040109b90eb06936111b5db6a6e5d9bae8808 |
| Publication page | 70550a3a7ad213ac2080422ab871fc95d0aeab99837940670bd27da90955d17b |
| Manifest | 2fae0ebad02bac3b52dcbc0f306e5e7e36c6a3b31750f4abaa3efacc9253ebdd |
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 | ABj52qWAD6lPpJ1jSoMo4B/0MD8qTKh1pdZrNveGkduHuyWoQnX2RpZDYjng/Z5YmliSfERinla4BisYVVg+BA== |
| 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
| 2026-09-17T10:18:07.307608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075024observed 70550a3a7ad213ac2080422ab871fc95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:07.272065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075024/manifest.jsonobserved 2fae0ebad02bac3b52dcbc0f306e5e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:07.250696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075024/publication.mdobserved 3c736c06a9e30793d266934ce6a04010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:07.209138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075024/publication.txtobserved c5f546a3f02684e7b4f8d7fcba6e298c...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. |
|---|