OT-2026-000063578
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000063578) never changes.
Identity and time
| Publication number | OT-2026-000063578 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-78a7-bb9f-60dd05b2d111 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93255d2f3db7924b0eee6cf8c2fd43c6b48de0096c8553dbfe1142f3d0d1e58f |
|---|---|
| Markdown | 4e156060060ef26256c8d614d52d4bb8fc4356779192bdac30d665df35f13d6c |
| Publication page | 40b4be326bd05db6c1b2b042c3e2526188284f2161c20fa87b3984f21505ac29 |
| Manifest | 12be969b6968c515758967e39b8dbc7379a2290b748d75eeab2bef42850fa9b0 |
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 | uozI/sEcDs+wLQlBQDZ9UmB+VAdXONK87cU8x8CBQhd4YN3ft0831iQFr83akY9yCD6a+UEopmFK54e2QaqYAg== |
| 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
| 2026-09-17T10:37:35.463599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063578observed 40b4be326bd05db6c1b2b042c3e25261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:35.443835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063578/manifest.jsonobserved 12be969b6968c515758967e39b8dbc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.422681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063578/publication.mdobserved 4e156060060ef26256c8d614d52d4bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.404240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063578/publication.txtobserved 93255d2f3db7924b0eee6cf8c2fd43c6...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. |
|---|