OT-2026-000081199
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000081199) never changes.
Identity and time
| Publication number | OT-2026-000081199 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7099-adab-7a45081964fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081199 |
| Status | PUBLIC |
Content hashes
| Canonical text | d501bc4783e899e077012e2207409160cdcdf17358ad92e5ddaf980a4f2bdc14 |
|---|---|
| Markdown | d948bd6dcaa7140c672dc56218f04a9cced94237287305d69c0e77ab0e9c26df |
| Publication page | 8b79bec08027fb25e12ab85e25141115acaf1b3877bb4c4f0d908ebd019d5142 |
| Manifest | aa51d4c06cfee9b9cd6ace9cfd634e5c76644f9183c962cfcf27513a2b9e1eef |
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 | e3MmQOtTK4eXoCMPfE19yjsG8Xcdp3YbT4IxbWc6xSqrtzUYrEFj+r2V8b6A2CVpfHtsljHCP+6pLLrAFJD6DA== |
| 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
| 2026-09-17T10:01:16.327168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081199observed 8b79bec08027fb25e12ab85e25141115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:16.309845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081199/manifest.jsonobserved aa51d4c06cfee9b9cd6ace9cfd634e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.292324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081199/publication.mdobserved d948bd6dcaa7140c672dc56218f04a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.276572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081199/publication.txtobserved d501bc4783e899e077012e2207409160...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. |
|---|