OT-2026-000038344
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000038344) never changes.
Identity and time
| Publication number | OT-2026-000038344 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7fb4-914d-1adcfb966c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77157d12ebcb8fe5403c9c9008c346946552fdc591e8bc634668cc6ed6176057 |
|---|---|
| Markdown | 106f92cce689e4e1dd953ab77a60bca2af510df2fe2fc92c6c5e652551a43b75 |
| Publication page | 40bae8ed6845ebe7fbf4ad406aacb886098d10dbe493de678eb593e3e5e055df |
| Manifest | f77ddd9d7fb9573668a8bba03bfa96774e72827cbe8bd7f5b876995f7e71e99c |
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 | gHJyAifx2QDTdcoBHQOQBFczecOmGZcwatEGts3UMaa/jW2IWKri9wdrkuu13Lrtafa6Bru7gJauudXU5XfKAg== |
| 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
| 2026-09-17T11:22:31.789343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038344observed 40bae8ed6845ebe7fbf4ad406aacb886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.770425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038344/manifest.jsonobserved f77ddd9d7fb9573668a8bba03bfa9677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.749032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038344/publication.mdobserved 106f92cce689e4e1dd953ab77a60bca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.729745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038344/publication.txtobserved 77157d12ebcb8fe5403c9c9008c34694...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. |
|---|