OT-2026-000085951
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085951) never changes.
Identity and time
| Publication number | OT-2026-000085951 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-761a-9945-97251ee4e76e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ea707355e4da2b11caed7f3302427504d95030889f6213405d260f84cd149a2 |
|---|---|
| Markdown | 6ad212b8960be699e7c3f6363cfac45ecb6026faaf90ddd056fdf9fec98642f7 |
| Publication page | d0178db7786b8ddcf1b74f9924e11c078b5f9587cd2b9b99f877a52f37dc4e78 |
| Manifest | 0c96cc0e6e47c9c3ca17a7884dbdcb76953ae8978c854b4ed62fb856d80d8e1d |
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 | 4V+qGzNRpiPGI7m24uzPZD8w2DUwuWE1j9b+VmbUY9J+dTWD8X8ZjX/a/BnWkwpAfz34v6LG37HNHpQGgypYBQ== |
| 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
| 2026-09-17T09:52:54.670976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085951observed d0178db7786b8ddcf1b74f9924e11c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:54.654561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085951/manifest.jsonobserved 0c96cc0e6e47c9c3ca17a7884dbdcb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:54.636781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085951/publication.mdobserved 6ad212b8960be699e7c3f6363cfac45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:54.592718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085951/publication.txtobserved 4ea707355e4da2b11caed7f330242750...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. |
|---|