OT-2026-000030085
Publication integrity record
Two cup vacuum gripper, two 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-2026-000030085) never changes.
Identity and time
| Publication number | OT-2026-000030085 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7455-9eed-f8202994b472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a1a2d253fc261ec73f6f8868e5893b96aff398a982292a27d2db3c725acaa77 |
|---|---|
| Markdown | 559333cfa47941d0eac2c5788a4f75873b984c6ebc5054c14b20d5e0dcaf9214 |
| Publication page | bfd14361732aa3191769cde1bbfeca08585baeb9b77f742ea096f508f4405438 |
| Manifest | 1e55934b0849efe4717803710ccf3508781251ae6d5bb3ae18c5ef07b057b24f |
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 | 3WPV+KZQ3/0ANcMEmft1EVRTCcJzfw8ZeTY3oVyKmrYfz3MZXIIQ+MYxP4W/xR5QNxqikA8/NbsLS2N5pbWlAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:49.992849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030085observed bfd14361732aa3191769cde1bbfeca08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:49.975511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030085/manifest.jsonobserved 1e55934b0849efe4717803710ccf3508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:49.960345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030085/publication.mdobserved 559333cfa47941d0eac2c5788a4f7587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:49.943846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030085/publication.txtobserved 9a1a2d253fc261ec73f6f8868e5893b9...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. |
|---|