OT-2026-000032602
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000032602) never changes.
Identity and time
| Publication number | OT-2026-000032602 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7902-a599-4206b7261638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67d1bc7364686a03246578ce9bff1f2beeaa4c6bcd57dba6564fec3cb06d3892 |
|---|---|
| Markdown | fe2c23b94355bd8cc7223ebb4395eab18b88e6f35c6cf20cad65c1fec493e022 |
| Publication page | 1ead2082f33acc1c14a6d8ba8b4bf6b3b0efce533cf300ed468b6cc63f0d9cc6 |
| Manifest | b8c8b6f3b9eedbbb8d6462e3b7c10fc2a4657a15ce4df2d0979723b1b944c4d5 |
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 | O2OicBPhuL6G1PpZ1keUjIJkE2QrpDmUa8K65STK/ko7AZgUzTfrPZIoGow3scMdKUUl7RmjXvZA5MKcNhq3Dg== |
| 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
| 2026-09-17T11:34:11.026612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032602observed 1ead2082f33acc1c14a6d8ba8b4bf6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.998471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032602/manifest.jsonobserved b8c8b6f3b9eedbbb8d6462e3b7c10fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.974039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032602/publication.mdobserved fe2c23b94355bd8cc7223ebb4395eab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.947759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032602/publication.txtobserved 67d1bc7364686a03246578ce9bff1f2b...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. |
|---|