OT-2026-000048733
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000048733) never changes.
Identity and time
| Publication number | OT-2026-000048733 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7213-8a7a-bd26a068a4c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048733 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3e4a42758e42d40a7f4efa48d433981ddf4135e2bc8824b145e21d010044791 |
|---|---|
| Markdown | ca4fb1b682743ea78e8aa067844d00a6cc76db234b0ba3eef691d12157c45c4a |
| Publication page | b4c66fca2367f2f39a240a34b10d4102d1e7bd0bba83b41439da104dc7a2c93d |
| Manifest | a02752b616217eb6ef5d974717735e42265cb7e2a070755d371f6d93d126296c |
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 | ShC0ZFWgz3ykw4B8Uyr7+fUKzVUkNZ/4d2dbYgYhOMfcaNXGywsfLl6860Hzm2fVLG1t0t4W4qm6Fz1t7VAXDg== |
| 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
| 2026-09-17T11:04:23.100730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048733observed b4c66fca2367f2f39a240a34b10d4102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:23.079939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048733/manifest.jsonobserved a02752b616217eb6ef5d974717735e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.057879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048733/publication.mdobserved ca4fb1b682743ea78e8aa067844d00a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.038636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048733/publication.txtobserved f3e4a42758e42d40a7f4efa48d433981...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. |
|---|