OT-2026-000032341
Publication integrity record
Three cup 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-2026-000032341) never changes.
Identity and time
| Publication number | OT-2026-000032341 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-77bd-a46f-20d1a653f055 · 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-2026-000032341 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5a6df3d347fc79fdc8c1f36f66381fe71581732029cdd5587e4ff9fd9b2a59c |
|---|---|
| Markdown | a53c6c1ce61bbc36bfcdb07306e7c4ff55257afd8493e35af7e84721a887225d |
| Publication page | a53120a0430ca044a865a5592434536d6f3ccc89353ab5f0ebd28faf87afffcb |
| Manifest | 6b5586aff29cb713bf29dceda480104d890b26a2f82dfb461c1a8848b2ebee6e |
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 | ZEpQOjpXIQgIRWwfHpn77G2sF6WELAwhaNcz82uj2NbO5u7zLZAPfaK0noprKUlpSZvNwxWFRKl9pF7ubWRICQ== |
| 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
| 2026-09-17T11:33:42.686123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032341observed a53120a0430ca044a865a5592434536d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:42.668091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032341/manifest.jsonobserved 6b5586aff29cb713bf29dceda480104d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.649593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032341/publication.mdobserved a53c6c1ce61bbc36bfcdb07306e7c4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.628077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032341/publication.txtobserved a5a6df3d347fc79fdc8c1f36f66381fe...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. |
|---|