OT-2026-000060320
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000060320) never changes.
Identity and time
| Publication number | OT-2026-000060320 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7cb0-83fd-d73fa0bcaa3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d70b7897484e30d2272fe38514b28da1d652951f107e8629c0f03dfa1e94009 |
|---|---|
| Markdown | ed45cbecc458a1bf29ce83b8858b2958dee0b2dfa60191ee8e4d1fa73e8817f4 |
| Publication page | 2ca7186bb277e55a73fa80ed218c79f9ade939419fe91dce961dd9abc045d663 |
| Manifest | d026eff3e4c0048ca091fb1063d115dd45e566c5b6d286dc9724ce095d4f6e5b |
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 | kRHi36gZmW+W9rfxE2ZE9eN5a8IU00ZLHB8fZJIcJ8UDxBxce7XXeBvAmqPlgCvUp2nlkl71M3U04bWJeLhiAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:01.820966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060320observed 2ca7186bb277e55a73fa80ed218c79f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:01.803322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060320/manifest.jsonobserved d026eff3e4c0048ca091fb1063d115dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:01.786202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060320/publication.mdobserved ed45cbecc458a1bf29ce83b8858b2958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:01.767620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060320/publication.txtobserved 2d70b7897484e30d2272fe38514b28da...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. |
|---|