OT-2026-000037678
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000037678) never changes.
Identity and time
| Publication number | OT-2026-000037678 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-73ee-8f56-b6e392f593a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037678 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f98a483ecbbfa8a9c82c8e516479f373d1c095e91e21d6141e33f71117543d |
|---|---|
| Markdown | b949270d7d76d022b49a2802f52c615509d685030999d6db6908fea2bd78fa3c |
| Publication page | ced11ba88393116b722ae16c71acc9b43dc86152f5df9cf349bb6aaf0356e7a2 |
| Manifest | ddfaac9372fadcd72b28c4c77e6581c12ba843498022ae027a49d609217fff71 |
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 | Bv1nCDfAZMNfK7jVAWyl2WJaD0P/VaxRMwoTI/dHjGuR9+r1z1WCFmeATCkZGvhNsjAfpfdAk6i+jnGglizJCA== |
| 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
| 2026-09-17T11:24:15.468085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037678observed ced11ba88393116b722ae16c71acc9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:15.447809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037678/manifest.jsonobserved ddfaac9372fadcd72b28c4c77e6581c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.430384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037678/publication.mdobserved b949270d7d76d022b49a2802f52c6155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:15.413036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037678/publication.txtobserved e6f98a483ecbbfa8a9c82c8e516479f3...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. |
|---|