OT-2026-000048101
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000048101) never changes.
Identity and time
| Publication number | OT-2026-000048101 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-717d-8f17-a01477397381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22274444c867f8e1c973ad4871d5bfc64ae32954e852868e3e78ab687847b2e8 |
|---|---|
| Markdown | 651a1e891f49c2bb5c52a01fae1893734d76d624539db870de645f9d8af91dbb |
| Publication page | fa87120e89ff4d8f10e23c67beeacd5a4bfe7950bcbcabf3f42bcabe49ec1fee |
| Manifest | 59c906f743bdac089cb1602dfe13386c8d833aea98a051141c139c19cf6463a1 |
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 | hOayHhbS/DYLOV1VwY8+W963wrO4nZz3WTQVB9axyKn1d/V4SnT6V+luIP+cdl6LtNG2elNEVXnXkwr+ZpovCw== |
| 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
| 2026-09-17T11:06:07.605819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048101observed fa87120e89ff4d8f10e23c67beeacd5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:07.586780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048101/manifest.jsonobserved 59c906f743bdac089cb1602dfe13386c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.569314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048101/publication.mdobserved 651a1e891f49c2bb5c52a01fae189373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.550214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048101/publication.txtobserved 22274444c867f8e1c973ad4871d5bfc6...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. |
|---|