OT-2026-000044211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two 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-2026-000044211) never changes.
Identity and time
| Publication number | OT-2026-000044211 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7fef-84d1-7b69b3f8dbbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88da92c049ba7325884aee45ccb93aaa9114f2469c9e743519331abf436996f4 |
|---|---|
| Markdown | 52a9092211554c098c82d1646f82da7d056011e2269d37b557ca10b661cab11c |
| Publication page | 258f5d48716f3afa7a609a4e584c3f0b1a42f9ac9163a7d9323a29eac8924828 |
| Manifest | c7e59bc1acb2ae30a2dab136141550072ad44a8638fb7b1bc5fd6730ad47480f |
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 | W62Mb8saV5x65ydLAeqpkMlm23GxA7672AAvFkpEibXtJwtd/TxblkN9sraJvPN6gitwPlCl+aR8ccIg5CJ/DQ== |
| 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
| 2026-09-17T11:12:45.983714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044211observed 258f5d48716f3afa7a609a4e584c3f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:45.964748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044211/manifest.jsonobserved c7e59bc1acb2ae30a2dab13614155007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:45.943551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044211/publication.mdobserved 52a9092211554c098c82d1646f82da7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:45.924443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044211/publication.txtobserved 88da92c049ba7325884aee45ccb93aaa...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. |
|---|