OT-2026-000036754
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000036754) never changes.
Identity and time
| Publication number | OT-2026-000036754 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7d1e-bb28-fc6ebfb96d94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 857f657bb541b885b44b50a5b0ff3caa9e9c88a3276865b2b28493f2b87b66bc |
|---|---|
| Markdown | 2592bdafb00536531c8cf0a5177792e7213702ab41a650a1c139e532ef34921d |
| Publication page | b200834e68fd8d6cfc42e4a4d42941e33ad3127e272e1947146111401503ea84 |
| Manifest | 7833aa4c550e2ad3ecb9b14202d3e48ec35e636d02279b9bbf92aa4f3bfad158 |
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 | q6KegD5Y3PN9qPTY23HBxdXjOi8w7MkvT8WhGcQWN6uagQT+L3Ekh3kD/b0DQ8Rnn1uhwP4YxFgRQFbjKpGmDQ== |
| 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
| 2026-09-17T11:26:07.445172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036754observed b200834e68fd8d6cfc42e4a4d42941e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:07.426724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036754/manifest.jsonobserved 7833aa4c550e2ad3ecb9b14202d3e48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.410679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036754/publication.mdobserved 2592bdafb00536531c8cf0a5177792e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.393350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036754/publication.txtobserved 857f657bb541b885b44b50a5b0ff3caa...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. |
|---|