OT-2026-000005370
Publication integrity record
Vacuum cup gripper, three zone face, three outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000005370) never changes.
Identity and time
| Publication number | OT-2026-000005370 · never reused |
|---|---|
| Internal UUID | 01a0a936-e61c-7893-b349-76798648445f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:42.494298Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 966ffbbe9adcf6a12f8dd090ec87285f438f3d318572a32c6e9c15129ff8f12f |
|---|---|
| Markdown | 4d07f33dd29a386a633a5a54d267e1914100c49672410369a01723d49989eaed |
| Publication page | 054c7ace9b74b055caf49e5d8477dce740c40c80cd1e1f0fca3aca2bcfd1f05d |
| Manifest | 3b8ae34df3c0651b7dc5cbc6f6bbf0f84278c89264c45931d0de7a6492246b22 |
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 | cArq9nQw7epTi1msP+P/9ffRsNdQzMpEFXM2CGn9fOvV8uYgRINnL4D/xk40VM5RRXGC6ApfNILlfwvOC5IHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:17.372104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005370observed 054c7ace9b74b055caf49e5d8477dce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:17.235039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005370/manifest.jsonobserved 3b8ae34df3c0651b7dc5cbc6f6bbf0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.220511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005370/publication.mdobserved 4d07f33dd29a386a633a5a54d267e191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.200304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005370/publication.txtobserved 966ffbbe9adcf6a12f8dd090ec87285f...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. |
|---|