OT-2026-000063631
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000063631) never changes.
Identity and time
| Publication number | OT-2026-000063631 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7951-bf2b-2b1251d83900 · 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-2026-000063631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8667d60797e9099d755a1a144dc2b95e9557f8ec12d4a1b237c626461e7a6204 |
|---|---|
| Markdown | f6b01ac27ad7f3bab97e8b6036a30e52b047264481ed289049a2284afd8b5965 |
| Publication page | c4412a5df2da815369c6ce4026f0364b4452e6784503a6d8ef5f0dafcc8bfdf8 |
| Manifest | 4b47c935c076b9dda27124cf49a7819a1ee9c9698a9a25d437026310e279fcb6 |
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 | IWOfiuoOuO7hV/Q1uq+6Q99JnrROV+sM3K2SxcA7/oJvBqomaMf1WW1c9pJYlCKjSajpqyiTHyjgFMpX0LrgCA== |
| 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
| 2026-09-17T10:37:43.846388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063631observed c4412a5df2da815369c6ce4026f0364b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:43.824402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063631/manifest.jsonobserved 4b47c935c076b9dda27124cf49a7819a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:43.799042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063631/publication.mdobserved f6b01ac27ad7f3bab97e8b6036a30e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:43.773526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063631/publication.txtobserved 8667d60797e9099d755a1a144dc2b95e...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. |
|---|