OT-2026-000053544
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000053544) never changes.
Identity and time
| Publication number | OT-2026-000053544 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-7450-9c44-8a6a8f341c6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72b3ae9718f5c1452cf99a85ec166b72fd5412ca72eff26608d55cfff8adabfd |
|---|---|
| Markdown | d086173567547344d9ea3898f987bf465f0f6b9726ff859d32c407099b0392f7 |
| Publication page | cf11861055564ef86c7e5e7e3a0dae6a9a6dde6b71b0e6cfe12e0b87603a7f14 |
| Manifest | 3137605e46ba6aafdc0e49d3c8641973340ce09182d75ab346d21b3e13d01718 |
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 | FIaRl65PRJwfn2yK/OJrX8VRa+P+RJijs2puInFyG4HJhvZivZH7IcdurJFKoqSYt+TTMVp/0t9V4649KbHMCg== |
| 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
| 2026-09-17T10:55:23.930710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053544observed cf11861055564ef86c7e5e7e3a0dae6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:23.913257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053544/manifest.jsonobserved 3137605e46ba6aafdc0e49d3c8641973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:23.897129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053544/publication.mdobserved d086173567547344d9ea3898f987bf46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:23.877602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053544/publication.txtobserved 72b3ae9718f5c1452cf99a85ec166b72...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. |
|---|