OT-2026-000081585
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000081585) never changes.
Identity and time
| Publication number | OT-2026-000081585 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7a51-956c-6df5c24fe610 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28deabee7febdba66e3e0aeae0f34f888ee67e9559fc565382c7b9011cddc35f |
|---|---|
| Markdown | 585bf3c605fc02410a4d7d6a01a333e014be9440bc301d2cfd537f4598739b80 |
| Publication page | 08c55f76b12a4468ee949ebb5c7d0428c075e34239f11a30db6740fb65597502 |
| Manifest | 7d42efa9bf15c9b4e949e75ce4bff2c7faaaea6f12a37993cc1e37ecd805556e |
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 | Xsgw+J2+s9YOW6yTQakGR0lchHzZ00p89ylzT+nsNbOLS9IMAxIibmJq8AvJE0lSrME+V7UKdTr7NusE8S/iBQ== |
| 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
| 2026-09-17T09:59:37.185558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081585observed 08c55f76b12a4468ee949ebb5c7d0428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:37.168393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081585/manifest.jsonobserved 7d42efa9bf15c9b4e949e75ce4bff2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.151582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081585/publication.mdobserved 585bf3c605fc02410a4d7d6a01a333e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:37.132995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081585/publication.txtobserved 28deabee7febdba66e3e0aeae0f34f88...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. |
|---|