OT-2026-000086057
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, 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-2026-000086057) never changes.
Identity and time
| Publication number | OT-2026-000086057 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-725e-8795-ede6a70046d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9afc6a6be1a565015135ff9daf45c7bfb666af3c7b5162d1800f54bfc9b001b0 |
|---|---|
| Markdown | 8acc518f78aec9b9898077554fbbc3c6ff4f0b964dccc63c1dafb3aeea2040be |
| Publication page | 5ad707e39832e08484da75866f958ab1d7c78811fb1b54f1434423cef49375f7 |
| Manifest | 3f93b65ec188e5a6f5b4bf5a8eb85b5db957e7919b6dac0f9a254fbccd912448 |
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 | Ak+kVfdoToy9juTosISqxKfiowLSWP/uFwUjh7e/fvKP9bb4U1oA61UKvtyMaTIQQ/j6Tnz3409J302M5WvdBQ== |
| 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
| 2026-09-17T09:53:03.232743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086057observed 5ad707e39832e08484da75866f958ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.215357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086057/manifest.jsonobserved 3f93b65ec188e5a6f5b4bf5a8eb85b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.199056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086057/publication.mdobserved 8acc518f78aec9b9898077554fbbc3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.180913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086057/publication.txtobserved 9afc6a6be1a565015135ff9daf45c7bf...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. |
|---|