OT-2026-000081377
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000081377) never changes.
Identity and time
| Publication number | OT-2026-000081377 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7f9f-97cd-a8881f3e8a90 · 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-2026-000081377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bd99180b6eea834c0a3b94111904b0a2f8208327ea87a912302f7d55486a789 |
|---|---|
| Markdown | dabc538ae631c59852eaf4ca330e540e7520b2b4efc44fd82c6544ac0d4dafb7 |
| Publication page | 7d105354968506f09ad157b3a55f0b89b668b28034cef11895ad835c97dcd77d |
| Manifest | 282131a651292375b604c2b1f5a498d0048d02307d0747a164b8d6bd1b2de988 |
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 | Jj/NDeCfvBhqylrx5eFyvSBoLRg7JHJANaUbP5KnxuIWGIzJ5LdmpUtZoHfNdJILPdo0ZS6SwK+eZxE+nvWACg== |
| 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
| 2026-09-17T10:01:30.949363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081377observed 7d105354968506f09ad157b3a55f0b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:30.932040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081377/manifest.jsonobserved 282131a651292375b604c2b1f5a498d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.913222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081377/publication.mdobserved dabc538ae631c59852eaf4ca330e540e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.895860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081377/publication.txtobserved 5bd99180b6eea834c0a3b94111904b0a...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. |
|---|