OT-2026-000051668
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000051668) never changes.
Identity and time
| Publication number | OT-2026-000051668 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7b15-b820-da0cf7a6c812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051668 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed0c6365a285d14027318594aa88c04a3baf4b5001ecf85f211769891fd47282 |
|---|---|
| Markdown | 204cc059d056fce08425a4d8bec48fb253ff2d2a85e86042996e6d989a9153b7 |
| Publication page | 16085604c3e7744c92f8ac173c845cb00cc3f88363b1cb06d40131da566065a5 |
| Manifest | 6825ac9baed292ac2a6bc135318abf7d079afe0ed50c5e24b8298403c77b2a81 |
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 | U7ihwB1Jmy3pKlNx6SagvvV/jvU1HyIzb6NNLCBdPXsldqXTi3XxWAtunkSTFydQJiUcQykIXDsjsgqbiVZoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:32.250118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051668observed 16085604c3e7744c92f8ac173c845cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:32.230581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051668/manifest.jsonobserved 6825ac9baed292ac2a6bc135318abf7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:32.209964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051668/publication.mdobserved 204cc059d056fce08425a4d8bec48fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:32.188994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051668/publication.txtobserved ed0c6365a285d14027318594aa88c04a...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. |
|---|