OT-2026-000039696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000039696) never changes.
Identity and time
| Publication number | OT-2026-000039696 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-73ae-9867-24062412d450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4998a7b4adfba27e264a4d1ed9fe5f9a87a8e15f13c0ce0298c590cb707f94a5 |
|---|---|
| Markdown | ec76c04b302d63ecbeced1eb21982c3557441cb9c319c8c9decb4a1e284aaaf2 |
| Publication page | 329a81989c93337d61086827fb2ffc888bec7839066289c35d118bb58a771827 |
| Manifest | 8ef2b4a3425b4dda58841e42415c801471e68240679fd37ba3515d3a86f117d5 |
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 | 2TKOUllqhDPH7x3VZWGFF1yyr8N0/YCQai7u1XHSlbp90MILnOQo6mqajflTACxs5BhF11a8NBssrqa+4MhsAw== |
| 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
| 2026-09-17T11:19:53.408576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039696observed 329a81989c93337d61086827fb2ffc88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.391348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039696/manifest.jsonobserved 8ef2b4a3425b4dda58841e42415c8014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.374285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039696/publication.mdobserved ec76c04b302d63ecbeced1eb21982c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.357579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039696/publication.txtobserved 4998a7b4adfba27e264a4d1ed9fe5f9a...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. |
|---|