OT-2026-000047538
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047538) never changes.
Identity and time
| Publication number | OT-2026-000047538 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7ab4-9318-5fa8c401a08c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ba9046cfe9eab0271c01401253ff5de238a21790765b3279318bb0d04711ea5 |
|---|---|
| Markdown | 2350834acf7e71520a368f521d6059f055188c7d3315314fca9eebce1ace6ad7 |
| Publication page | bfad6b900eb97a15d989957cd13066253a00051ae757134c26c847f3ba1b34fe |
| Manifest | dcaed20f1648ac6bdfb84f3cbadfc619d49942144ac017edae601966af6f9273 |
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 | gJxhJ+H4/a2bORK1hn9kxAgUoFX+xzaIQhZPp8NYjt3dtXoBdCNdJtBuZkd5j1KrQc54UaHG2LwAyFEs2KCRAg== |
| 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
| 2026-09-17T11:06:39.263583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047538observed bfad6b900eb97a15d989957cd1306625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:39.244499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047538/manifest.jsonobserved dcaed20f1648ac6bdfb84f3cbadfc619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:39.225874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047538/publication.mdobserved 2350834acf7e71520a368f521d6059f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:39.206743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047538/publication.txtobserved 8ba9046cfe9eab0271c01401253ff5de...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. |
|---|