OT-2026-000043903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043903) never changes.
Identity and time
| Publication number | OT-2026-000043903 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7fe2-8c5e-2d0188e5f32b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043903 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7c1cc82f8328e3f1ba849882ec5ba12906254046917f8be9eaaa732869aca1b |
|---|---|
| Markdown | 1f4414caef10ec9df30e3e3bb675848ce451e4971efcc1c1285a34db96a36e53 |
| Publication page | dd3ea44fd9c1c6a137978c36a580b3ecca3f61eb7568abc10a9f1de77864066a |
| Manifest | e70d78f44a44b442b4223b3d6c382349321123d304a29ce234b7a8600c5bcc72 |
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 | XvsZSfSeAf+k+UK5AMBoRizzwIiwH8LWPB88dJkzkQOpY79RtW4IZZbwbTTuNe27v9Kse0pEYUVqALWqCJOyAA== |
| 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
| 2026-09-17T11:12:14.464514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043903observed dd3ea44fd9c1c6a137978c36a580b3ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:14.446688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043903/manifest.jsonobserved e70d78f44a44b442b4223b3d6c382349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.427026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043903/publication.mdobserved 1f4414caef10ec9df30e3e3bb675848c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.408275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043903/publication.txtobserved e7c1cc82f8328e3f1ba849882ec5ba12...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. |
|---|