OT-2026-000038748
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000038748) never changes.
Identity and time
| Publication number | OT-2026-000038748 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7ddc-a1db-a29dd217f7cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038748 |
| Status | PUBLIC |
Content hashes
| Canonical text | e791946e06376ecda7c62b8a94ac16e2886dc9df5b7627ac53bdf25d939b57e4 |
|---|---|
| Markdown | a116ef26fc97b79c36e9c0cc9dcf57844841b9c5a5bf706d0a31a601ca9585ae |
| Publication page | db597a760af3ab8ae8f8c50d80bf0a2db61ef0e85cbfea9fb2237afab3029f11 |
| Manifest | ac391f1dce607901d1dddbd1a3b117d5afde8f6a5ade313f9fe16125e29ca48c |
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 | +OdB4psbtFCXv11PJ2/jiX6Ma5USA4h6tvbUu6oAl0jEglXpH8wCMDqrgVFnE/YhVa6JxZnc0F8EOdDQfwFkDw== |
| 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
| 2026-09-17T11:21:16.991204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038748observed db597a760af3ab8ae8f8c50d80bf0a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.972015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038748/manifest.jsonobserved ac391f1dce607901d1dddbd1a3b117d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.953892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038748/publication.mdobserved a116ef26fc97b79c36e9c0cc9dcf5784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.932645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038748/publication.txtobserved e791946e06376ecda7c62b8a94ac16e2...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. |
|---|