OT-2026-000038783
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000038783) never changes.
Identity and time
| Publication number | OT-2026-000038783 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7b11-844e-0e3bd045301a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e763d7e849173414eb62d663319a0492bb3e54ffaa7a120e7082cbda830f0ec |
|---|---|
| Markdown | ef1be1d51b6bc8257fc26e4a3b5bfed67bb0f614869d99adf2b7dab269ddde47 |
| Publication page | feed6a8f543fc93398a49f83a885daebc3309890464abcd73566260710f7543e |
| Manifest | fb070d62f715b1d55d478de84a35c5ad360b418c1ccff2f4e58d9007e8caeabb |
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 | xtr9qvxAWEpZAvMD5cyfYjl98/QoRfYkd3e+eNHRxxt6GFWUTvgtqnEYCNYtmwnsLmlXTL+vW2EKYchpkN9OBQ== |
| 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
| 2026-09-17T11:21:19.850571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038783observed feed6a8f543fc93398a49f83a885daeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:19.826201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038783/manifest.jsonobserved fb070d62f715b1d55d478de84a35c5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.807025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038783/publication.mdobserved ef1be1d51b6bc8257fc26e4a3b5bfed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.787933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038783/publication.txtobserved 2e763d7e849173414eb62d663319a049...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. |
|---|