OT-2026-000066446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000066446) never changes.
Identity and time
| Publication number | OT-2026-000066446 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7495-a6e5-eb7830c3b8c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066446 |
| Status | PUBLIC |
Content hashes
| Canonical text | a71d2addc56173829f9cdaae9999e2d393ed30a89e5de2c2bf3afb71c227013f |
|---|---|
| Markdown | 4535043987e7605237062aabcef8d00687373675938cd283f71bc03476edfcf2 |
| Publication page | 4e27f2a70133adddc82d1fa37e6f83a61683819e578c651ee17492a8759b53d1 |
| Manifest | ed0cebc1b95c9f63e7abc03e3a37ccc832ffaa37bb71e9ba4bde2fe4e79d5aa9 |
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 | izk/W7Ni/r+CDtM09mzOx56dMUZEuvT4E2NoWoW3igj3C2tbcCi5sjPHc9P1asjEr+LD41vDwge2lZaqRhrzDw== |
| 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
| 2026-09-17T10:32:41.578191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066446observed 4e27f2a70133adddc82d1fa37e6f83a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:41.562857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066446/manifest.jsonobserved ed0cebc1b95c9f63e7abc03e3a37ccc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.544811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066446/publication.mdobserved 4535043987e7605237062aabcef8d006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.528175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066446/publication.txtobserved a71d2addc56173829f9cdaae9999e2d3...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. |
|---|