OT-2026-000035492
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000035492) never changes.
Identity and time
| Publication number | OT-2026-000035492 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7c98-b3de-431a38aec5c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61529177071b8814178fdf9b132fc38b707c1ad28497b153b26814b5af540f2d |
|---|---|
| Markdown | a29b691ce292f37dca2f0f42efa986061b356fcb078cfdac3fa7640c78fdb72e |
| Publication page | a39d9379e0aaf22cfff26a4178ff3ce686e0782145b0168d6df983dc379cf6f4 |
| Manifest | 8bdc0eac8cd99fa3f792539863ce37a001290d5fb0d9c7f230305c0b366f9893 |
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 | jkk4MHMDmb5nNDsCicV4/VYoDly5LPgnlPfrVlCSohSNFot/N0cBZfn3Nxi1+63yjpWRj7D5Thj2v3D21v5PCw== |
| 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
| 2026-09-17T11:26:54.416379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035492observed a39d9379e0aaf22cfff26a4178ff3ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:54.400843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035492/manifest.jsonobserved 8bdc0eac8cd99fa3f792539863ce37a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.384952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035492/publication.mdobserved a29b691ce292f37dca2f0f42efa98606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.366951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035492/publication.txtobserved 61529177071b8814178fdf9b132fc38b...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. |
|---|