OT-2026-000011724
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, pulsed 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-2026-000011724) never changes.
Identity and time
| Publication number | OT-2026-000011724 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-78e0-b817-4ac4072d36e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011724 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0f65e0321f83302ccbfd0bda78c58add12a08a64f2c5e1b1497e680caa321ac |
|---|---|
| Markdown | ea2550ed817ed28e967888a226ca4e8137f6fd23bf3cb22a493762c0e90f6a90 |
| Publication page | a18ec7f80ad674eda63072c5e8ab2edd9785b7553ff9c37f249a17ac5c490f47 |
| Manifest | 84d16992add37785003926c2cb553b9e5d2d6b95a4e696508badad56f1722925 |
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 | 2gSvFpchDG8FXaQXZGaqoMwm9QnURrUCfOpTxD6PmzCbIJa3v5htVaJzwENI6Kij2JoujXXHLQCvMHwS8lQCDw== |
| 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
| 2026-09-17T12:12:20.337983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011724observed a18ec7f80ad674eda63072c5e8ab2edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:20.318563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011724/manifest.jsonobserved 84d16992add37785003926c2cb553b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.300623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011724/publication.mdobserved ea2550ed817ed28e967888a226ca4e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:20.282302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011724/publication.txtobserved b0f65e0321f83302ccbfd0bda78c58ad...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. |
|---|