OT-2026-000048887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000048887) never changes.
Identity and time
| Publication number | OT-2026-000048887 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7a62-8932-567e529bd5c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048887 |
| Status | PUBLIC |
Content hashes
| Canonical text | e767272045c482d294d3f0c49d11ffa7100f8dc12fb690495187cdb96deb5928 |
|---|---|
| Markdown | 0798ca4a369c55d5d29dbd3acb9d80eac537979fbd7a1a893fee39db4b0e9d92 |
| Publication page | 37b00864c4b8f529301f133613eb3ccca278cc6e511767b92e4502f318b50b80 |
| Manifest | ac91bb4ac0a0bdb8ce6a7b36d2925ed24842a7ba13dd6fdae9e89064a9aa1319 |
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 | +WXixWSjiGZQi858tZI23ppm1drNTJBXcN9g+ClcUKyfkvON889POB2GEc9VcSVA0Tx2d0eaCoz/0Y5U1eGYCg== |
| 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
| 2026-09-17T11:03:02.886126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048887observed 37b00864c4b8f529301f133613eb3ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:02.868431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048887/manifest.jsonobserved ac91bb4ac0a0bdb8ce6a7b36d2925ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.849409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048887/publication.mdobserved 0798ca4a369c55d5d29dbd3acb9d80ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:02.828052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048887/publication.txtobserved e767272045c482d294d3f0c49d11ffa7...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. |
|---|