OT-2026-000045037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045037) never changes.
Identity and time
| Publication number | OT-2026-000045037 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7f76-8b8f-57b262af6528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045037 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdebb0f3d3c945d3f17b211a70432463694969b69c7e462753fa21da509b6523 |
|---|---|
| Markdown | b210432bf2f5a2d600ad03ad9fe3a4ac3d6c7025005a365b461a078a2cf37d96 |
| Publication page | f164d1ae8465b0b0c01cf7f86a5411edfacbf9074198205551b369382153ed79 |
| Manifest | defb780d0af75f7ee73ab0a8094bf6406d275c744e3190f42a33cbb8d3be4fdf |
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 | xsLoLExAfAi3eYUQtWzJEAtZyHhHaOyL/+GLJhuXNBZ4J4gSQkp1M/Xzcx3WHys0RqJPrp8CeUn5ljhFomW+Cg== |
| 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
| 2026-09-17T11:10:03.250018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045037observed f164d1ae8465b0b0c01cf7f86a5411ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.229404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045037/manifest.jsonobserved defb780d0af75f7ee73ab0a8094bf640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.210004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045037/publication.mdobserved b210432bf2f5a2d600ad03ad9fe3a4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.192261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045037/publication.txtobserved fdebb0f3d3c945d3f17b211a70432463...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. |
|---|