OT-2026-000038316
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000038316) never changes.
Identity and time
| Publication number | OT-2026-000038316 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7670-a609-eeb726bae450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92013c1363c00aadae623435c7019fb88fd0b47158ea2082f3d3b7e61de6a3f8 |
|---|---|
| Markdown | 1956ea3f14930c48b4f61f0433c49493d702d38b5e7e3ce05c9b36d295a456b0 |
| Publication page | 1b952bdd6da7ea8839ceeb77cdd5fe66b53c2d3d0028f98198350961b4df7c42 |
| Manifest | 183fede940207137b2448f5d3f0936f0612a31c84376b82251e6061a27156af5 |
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 | lHgEd0Ap1FN2Gr3XEAQXTl/IEsZjGq8P70CmSn3khEPy/MtIBTVJmRiGYVs/6xSUfA6X9jDS4P53wI7PI89QBg== |
| 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
| 2026-09-17T11:22:29.707090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038316observed 1b952bdd6da7ea8839ceeb77cdd5fe66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.689744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038316/manifest.jsonobserved 183fede940207137b2448f5d3f0936f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.669274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038316/publication.mdobserved 1956ea3f14930c48b4f61f0433c49493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.649186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038316/publication.txtobserved 92013c1363c00aadae623435c7019fb8...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. |
|---|