OT-2026-000089676
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089676) never changes.
Identity and time
| Publication number | OT-2026-000089676 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7323-b7de-821f6b337afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089676 |
| Status | PUBLIC |
Content hashes
| Canonical text | d057e352a5fe7dc8ad5bb8d736dbe71c8376bd24a9aacc0d52d55a4519886350 |
|---|---|
| Markdown | c14b95e4badcfbdb22dc3beab6e4fbde21e731e2b14e30e018722473a34bc1af |
| Publication page | 09257b148116b62f8268187c2d4d70dd8e05011c927031a8dff8d7791dd1bdf4 |
| Manifest | 57b9f9c5e359776bd27ba2967e242dab19a760cee2fac891bc18347e445ec371 |
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 | FVNrsaRc0tUB8tCy17XabFmU5lIAm6lR1raKo3FnV3BAQnRFVhQqkByr2UrW4DRX77ygqXGsVKi48auVeq8qDQ== |
| 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
| 2026-09-17T09:46:40.384481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089676observed 09257b148116b62f8268187c2d4d70dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:40.365713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089676/manifest.jsonobserved 57b9f9c5e359776bd27ba2967e242dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:40.348659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089676/publication.mdobserved c14b95e4badcfbdb22dc3beab6e4fbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:40.328341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089676/publication.txtobserved d057e352a5fe7dc8ad5bb8d736dbe71c...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. |
|---|