OT-2026-000033741
Publication integrity record
Two cup vacuum gripper, two 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-2026-000033741) never changes.
Identity and time
| Publication number | OT-2026-000033741 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-72e2-95aa-6d1768e6be05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0907279841ac28cab63e7eb56bae82c1b5f873be3e0f8e59ccafc4cb5fdbce58 |
|---|---|
| Markdown | 47642994fb1226c1fbf2a6934ac0a485efddac42d3c9f1393604e1c1c7cf1bf7 |
| Publication page | 27f9a3596d9bdee8f25c44cff7beca00c1e00f5cfe6c2843d46e1470b0ed251b |
| Manifest | 5e6dff5bd33742836018334849b7745d5e962a2427da2e1303e876325b456118 |
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 | KupTMq+v6M62S3OAtPEhwFdcaSJOvXOrmfUQbXCwSyuFVb20EmA8lUJysmuK6OLP1Jf2cbX+DlM+NyjWNcRyBQ== |
| 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
| 2026-09-17T11:31:44.954357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033741observed 27f9a3596d9bdee8f25c44cff7beca00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.935586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033741/manifest.jsonobserved 5e6dff5bd33742836018334849b7745d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.916116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033741/publication.mdobserved 47642994fb1226c1fbf2a6934ac0a485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.898043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033741/publication.txtobserved 0907279841ac28cab63e7eb56bae82c1...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. |
|---|