OT-2026-000033289
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000033289) never changes.
Identity and time
| Publication number | OT-2026-000033289 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-7f0e-abf7-a4cf7c553e01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033289 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8347badf570fb42ce980f09eeef0e57605773bc81158d1abcd36b887c19ed19 |
|---|---|
| Markdown | ae1e4b973bad1eed84611e23f88f6e0478a4fa65a04d787dda8c059c5e44d3cb |
| Publication page | 33db97fefbca426f68a4ae851bef0d4e869905b393ee66233cd647e0410199d1 |
| Manifest | 7ac4ef7958b321dd942fe8a49f76bcec6df1dfc6ebd59ec17cff4cfb7bbed5c8 |
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 | rc0fp9zytxSmyxNlycktOSv4Dv+2yt7Kqu4vtTZfAuQ+ufPl1FKCyfcpktqpFE9sOynMTVnjMaCU+gFFxYT2BA== |
| 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
| 2026-09-17T11:32:01.971420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033289observed 33db97fefbca426f68a4ae851bef0d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:01.954203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033289/manifest.jsonobserved 7ac4ef7958b321dd942fe8a49f76bcec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.936820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033289/publication.mdobserved ae1e4b973bad1eed84611e23f88f6e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.920370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033289/publication.txtobserved e8347badf570fb42ce980f09eeef0e57...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. |
|---|