OT-2026-000034589
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000034589) never changes.
Identity and time
| Publication number | OT-2026-000034589 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7871-a241-c3f0b1da15a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034589 |
| Status | PUBLIC |
Content hashes
| Canonical text | f518b1e8e99b47efae6fc9004c139577700cda95203151e441b4a05b00a39fcb |
|---|---|
| Markdown | 1d52365ef765dee35a49739e64381d6fc41817ed3c9e2e4a6e781b5eb04fb617 |
| Publication page | 01824ca357c4cf25b5c6f7424fe4b97f1d2a000734914dcc498d6359a243d476 |
| Manifest | 00e8204224dfa48943f58e2e71ca1cb47330d1a013d7c04da587f497fa20edaa |
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 | zaGss/6yyzRlPWj6Kxg/z9bXJMD6nav1mEW11AJIwb36vHpxRTHrwp+/XQySczlhpjrGbvI/69vxiTT5XhPCCg== |
| 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
| 2026-09-17T11:28:57.861987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034589observed 01824ca357c4cf25b5c6f7424fe4b97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.845498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034589/manifest.jsonobserved 00e8204224dfa48943f58e2e71ca1cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.826601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034589/publication.mdobserved 1d52365ef765dee35a49739e64381d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.807297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034589/publication.txtobserved f518b1e8e99b47efae6fc9004c139577...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. |
|---|