OT-2026-000084552
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, sustained 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-2026-000084552) never changes.
Identity and time
| Publication number | OT-2026-000084552 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-727c-b6b6-87651cb8bcde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084552 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf9dba4db614d1eca05d92a8d9f7e0da684df97a7cc2436f5a98198a4804341 |
|---|---|
| Markdown | 09759364c446f468802734668cb1ace249296e6121b9b177df0f3f1c276889cd |
| Publication page | 246511bb9685097de0b548e210cb34059633381b96d1bc694781757cd70942b1 |
| Manifest | e99edda231f08361940c9c235c21c08cc9dd78201c72ac3d07473041c47d76f0 |
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 | JJzmxgMMVIAHUAgmlUvWBlo2bPsg5lLd5qVwOQAP6m/uioGp2bR4ODIdPT8Jkc7Fly9vmucDETnBm5AwlnD1BA== |
| 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
| 2026-09-17T09:55:26.639578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084552observed 246511bb9685097de0b548e210cb3405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:26.620534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084552/manifest.jsonobserved e99edda231f08361940c9c235c21c08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.603111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084552/publication.mdobserved 09759364c446f468802734668cb1ace2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:26.586685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084552/publication.txtobserved cdf9dba4db614d1eca05d92a8d9f7e0d...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. |
|---|