OT-2026-000010120
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, vented 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-2026-000010120) never changes.
Identity and time
| Publication number | OT-2026-000010120 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-76e1-abcb-4e2ff742a8c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010120 |
| Status | PUBLIC |
Content hashes
| Canonical text | febcbc7890b8e9dccb0b5b4e3742e76b239e5895dcc76208c2a1febbf5e3fb8a |
|---|---|
| Markdown | 1de1d79968385bc6a41e5989bcb03fe55fccac8c9e5cac62f4a2dc3d55f72281 |
| Publication page | 7e058b9456e9dbf457b98fe86619eafdb86f67130e487f50a761c24fc128e295 |
| Manifest | 5a370182508dde6f60d7d136c961c74459cd90c73fbf3fcdb8a5ca1be412590a |
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 | +iMR91h1+LJMIqWkemx+cWyzubqcJbhmhxj1UiiWB5Rw3dJfFmZnwCKvpWft7WVvcoTNpMsk7ZGG4UhGDBXpDg== |
| 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
| 2026-09-17T12:16:12.765512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010120observed 7e058b9456e9dbf457b98fe86619eafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:12.748066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010120/manifest.jsonobserved 5a370182508dde6f60d7d136c961c744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:12.728171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010120/publication.mdobserved 1de1d79968385bc6a41e5989bcb03fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:12.710552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010120/publication.txtobserved febcbc7890b8e9dccb0b5b4e3742e76b...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. |
|---|