OT-2026-000032694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum 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-2026-000032694) never changes.
Identity and time
| Publication number | OT-2026-000032694 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7419-bbab-18d18c2d8a0a · 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-2026-000032694 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1dfded4eba29490a0562140291e976d6513f9f93869ffaedf41f7029802a010 |
|---|---|
| Markdown | 698598c5a3e5642510231503d280e27fdba5ccb3ec3c7158ccb6b529baf1dc68 |
| Publication page | 50b8788f5b73d2b821ec6bafbe4298cd9d9460955965826a812244df8f4054f7 |
| Manifest | 9b06569d23ee003a6a5192864436bdb102ada827e840a2df56b31ef9cf6c10e3 |
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 | WPdLkfrPySuZSUN0aTiBacCqhb/aEIxMkpVXVbLMPLwWCpNu6YsYYobFmLiiMCJLvFNsWVO0xhvELx6UB9F2DQ== |
| 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
| 2026-09-17T11:34:18.304000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032694observed 50b8788f5b73d2b821ec6bafbe4298cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.287074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032694/manifest.jsonobserved 9b06569d23ee003a6a5192864436bdb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.268713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032694/publication.mdobserved 698598c5a3e5642510231503d280e27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.250983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032694/publication.txtobserved b1dfded4eba29490a0562140291e976d...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. |
|---|