OT-2026-000041247
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000041247) never changes.
Identity and time
| Publication number | OT-2026-000041247 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7dbd-85ee-9779e263ad6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041247 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd296e2c552f842d8c4c5d5b2588db5aacccb438c38f6d558b2f693dea6b6d3 |
|---|---|
| Markdown | f925fca330f78bc3eece9ec56c72d4d6c448be3030de45ad0982616600380fb3 |
| Publication page | e26b7b4367e7dc69ed1c5af6e5227e96d9a7ef58c8365c01c32d1e05dac0498c |
| Manifest | 7dbeab0ecd5f82130f23da9400d3eb0b8c4bdd4adf2bd4c8795efb183f917336 |
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 | uEb78dvO8V0modrtyD5zREoi1W7E/o6hxO6ajg86uyFeyxj98SK2r0HxKTToTT0+RqHzrdc5H2KApIxI1XRdAA== |
| 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
| 2026-09-17T11:17:12.948749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041247observed e26b7b4367e7dc69ed1c5af6e5227e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.930686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041247/manifest.jsonobserved 7dbeab0ecd5f82130f23da9400d3eb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.911977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041247/publication.mdobserved f925fca330f78bc3eece9ec56c72d4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.893528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041247/publication.txtobserved fbd296e2c552f842d8c4c5d5b2588db5...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. |
|---|