OT-2026-000085237
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000085237) never changes.
Identity and time
| Publication number | OT-2026-000085237 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7478-8641-564e8a72bff5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085237 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02c55b09a9d86387b6eca2c3a094316cb20fa0b5d58a70c5d8888b485389e67 |
|---|---|
| Markdown | eff3b3b4791fd56a473c13690bbf0904ef33428d655b5ccb9e89e9e0340493de |
| Publication page | d7ef7282a2d0cea7d30e728f798e56499ef51cc4d513a375db7021aa37219d92 |
| Manifest | 3063b5f03ada3877cddda8842ec551350ced80ed6392d86f504bc69ddc52f599 |
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 | m0GzqqIIQsrZIBHhBy4QHBcWa0xplBVy6QWJF5VTcJOZL/URbWdnH5z/nZ01o8DwHgGtuy6MTEoWebqJVnHFAg== |
| 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
| 2026-09-17T09:55:20.187127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085237observed d7ef7282a2d0cea7d30e728f798e5649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:20.169585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085237/manifest.jsonobserved 3063b5f03ada3877cddda8842ec55135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.152332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085237/publication.mdobserved eff3b3b4791fd56a473c13690bbf0904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.135475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085237/publication.txtobserved b02c55b09a9d86387b6eca2c3a094316...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. |
|---|