OT-2026-000083797
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000083797) never changes.
Identity and time
| Publication number | OT-2026-000083797 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7605-b8a7-00e93cdde906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44f0c456e898a3ae60a393908a543a2ace037220041328f27338634b7bcf216b |
|---|---|
| Markdown | 604c0115eb4dcd53888035872cacb5044e9d9fef8044f0b62ac450eba64425c3 |
| Publication page | e894bedf4c9d645e4655ab7aa8fc36ccbe8bdbcfa9a032eba868027e30d26f01 |
| Manifest | 372ae3965204bfb80fa553f8c60d43115f2af0ba3ef719ae06c5a15301758ccd |
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 | LKOGhiz3GiqGwmHJnXxBM0ZWMowr3sioEXHlKQl84QZGMGhtryJUF/YQVxpsWnpnMUkysgFG5ARrrHKRmrC1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:26.616974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083797observed e894bedf4c9d645e4655ab7aa8fc36cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.599215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083797/manifest.jsonobserved 372ae3965204bfb80fa553f8c60d4311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.576028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083797/publication.mdobserved 604c0115eb4dcd53888035872cacb504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.559291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083797/publication.txtobserved 44f0c456e898a3ae60a393908a543a2a...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. |
|---|