OT-2026-000083544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000083544) never changes.
Identity and time
| Publication number | OT-2026-000083544 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7eba-a147-1c0382a1b960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083544 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4c6b425377596896b117a8df3f79e9e08a5ba20b06421138c1d1c153bb12016 |
|---|---|
| Markdown | 94963da7bda506cebe4c2255d03dfa856e0c9418b21fa8470bf31adea5d5538a |
| Publication page | 8e1da80534f2120dbd482bcf7b3546911d8f473bb62b2e942f5637dd00b1c30f |
| Manifest | ba9777db5b418231ba8dac72f76a278c4ad576d34993a7acb82f393f95ceb6d6 |
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 | YEqcbeAQfkmDBrZURsGJUgvRF8az0948cuM8clSnMh8BY1ZsDx1Z7az08a8VioxafAn70CwkQjv4xzsaquYHDg== |
| 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
| 2026-09-17T09:57:01.570641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083544observed 8e1da80534f2120dbd482bcf7b354691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:01.554265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083544/manifest.jsonobserved ba9777db5b418231ba8dac72f76a278c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:01.536570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083544/publication.mdobserved 94963da7bda506cebe4c2255d03dfa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:01.513252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083544/publication.txtobserved f4c6b425377596896b117a8df3f79e9e...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. |
|---|