OT-2026-000033961
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000033961) never changes.
Identity and time
| Publication number | OT-2026-000033961 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-778a-a705-a45e5d413ade · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033961 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd703926643aac01ba744da9da5038dce26acc05475be575a6ba85699d490d05 |
|---|---|
| Markdown | d08e34cc55595b6b9f3cd7fdb1ff3779ceef7491c4b696dda7351f4ee91b1b27 |
| Publication page | d7527cd49c77e1a570f9f73cc4926b6d113759a3f2132dd990a861a99a89be74 |
| Manifest | e35e9a3f0011d1b1d31be1c916d1f0e9b271f6a42fc5ecc2e4c1177c64c09c68 |
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 | V5HR2KA9fhJZmZ44I9cPyjE583CYXQwTYB4klS0rj9J8P9BFWsLJChFHZ0LToL88qg8FBI25i/QekcLxyKGNCg== |
| 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
| 2026-09-17T11:30:05.312116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033961observed d7527cd49c77e1a570f9f73cc4926b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.295337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033961/manifest.jsonobserved e35e9a3f0011d1b1d31be1c916d1f0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.276102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033961/publication.mdobserved d08e34cc55595b6b9f3cd7fdb1ff3779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.255899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033961/publication.txtobserved dd703926643aac01ba744da9da5038dc...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. |
|---|