OT-2026-000087062
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000087062) never changes.
Identity and time
| Publication number | OT-2026-000087062 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-79f6-a68c-382d0ffc35e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985186dba0b279122ed7f6db3348e3c2dc17880624de94368898a7915bdf6863 |
|---|---|
| Markdown | 721f539bbd689ceb38941171e0b852b069eed13eda74ee5edd10dd33e395a237 |
| Publication page | 31c2a933ef69206aef9d31d0bee83e719095e9bd6d4761b57fb951b47d5891ad |
| Manifest | 5917778b20391f8c509be2f786afbb5c7204547a65d460a9f028ceb5b0886a08 |
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 | n8qvdu+LJUGZYn7AEI7hgpts6Wd/8lPKtO8z7ldfmFbpEQSbmtbA2qXfB7WQ5KIZXiSNRRSCxkLEZj7xFyUZCQ== |
| 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
| 2026-09-17T09:51:18.637830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087062observed 31c2a933ef69206aef9d31d0bee83e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:18.622694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087062/manifest.jsonobserved 5917778b20391f8c509be2f786afbb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.607058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087062/publication.mdobserved 721f539bbd689ceb38941171e0b852b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:18.588027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087062/publication.txtobserved 985186dba0b279122ed7f6db3348e3c2...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. |
|---|