OT-2026-000089597
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000089597) never changes.
Identity and time
| Publication number | OT-2026-000089597 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7e3d-81d2-2550029875fc · 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-2026-000089597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5811e2c5b59365d356d6c6c102a40cfdc76daa891a5586ded73f44c7c8eb52e3 |
|---|---|
| Markdown | f534fe75979281a7ba3d52d2dec29a756f271857a6dc765dcf72c9bc46afc2e8 |
| Publication page | 1d8b0cd92c77b28daeda36719cd07a3bba112e0d6ec99b395a40d3141fc84005 |
| Manifest | 43e609435bdb6dfbf56f44157ca79ea36fa9b7af96b07fae9d06d46a16da7a7b |
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 | 02r9p3j9lg15a2OgknYxcd5e7QLrz9kJr6dWU4HiyuLY6ah0lVHDmtYCce2SR16UNMdz6Pv/t24Ixlhx0fJBCw== |
| 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
| 2026-09-17T09:46:34.497281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089597observed 1d8b0cd92c77b28daeda36719cd07a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:34.481626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089597/manifest.jsonobserved 43e609435bdb6dfbf56f44157ca79ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:34.464832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089597/publication.mdobserved f534fe75979281a7ba3d52d2dec29a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:34.447469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089597/publication.txtobserved 5811e2c5b59365d356d6c6c102a40cfd...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. |
|---|