OT-2026-000077912
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000077912) never changes.
Identity and time
| Publication number | OT-2026-000077912 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7a81-9bff-c7c1bd594119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f4fa9c5c859f1a3c88c699ed76647f619008216498b45d95acbc7f554818d9 |
|---|---|
| Markdown | 7ae8d19187f5a32be06cea022d5fe8e736ba9dea6cb10e8955bd81289b85f383 |
| Publication page | a3991560442bb7df1ec893ec4ecb89bb110d5922f907b3b4d2f8162fee7cd217 |
| Manifest | f1f530abbe640ff1f0ee91c47fd2f261aaa4bd731a852e32cc1fb49425057006 |
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 | lb6jPtxhjseipY0Eko7eTEsw6hcouC9oUug+Wwsv3wFqvzK+YlZYJGLP2EzGpH9X2loaHclGTKQf4Un07a7gAw== |
| 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
| 2026-09-17T10:07:39.774680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077912observed a3991560442bb7df1ec893ec4ecb89bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:39.753828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077912/manifest.jsonobserved f1f530abbe640ff1f0ee91c47fd2f261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.711046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077912/publication.mdobserved 7ae8d19187f5a32be06cea022d5fe8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:39.692476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077912/publication.txtobserved 58f4fa9c5c859f1a3c88c699ed76647f...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. |
|---|