OT-2026-000034238
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000034238) never changes.
Identity and time
| Publication number | OT-2026-000034238 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-799d-96d1-2b5dab2b8688 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 035ee4deb11992cf50a02783fdbefb7e947959885ecebaf2a0a93b0cee065309 |
|---|---|
| Markdown | 599d6acb1b6cb754cc784e72f2d6ddf6cc84b5dcf340580d067f61bc80a8e2d1 |
| Publication page | 0de4bbafb0e4e0cde07a43c2a21eb8b7ebd2512d9cc64660104506f206d31a1e |
| Manifest | 372a1c509288529fbab477d1636268deee86fb3f4df8fe92680d6fb02dd84921 |
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 | v0DZJi55bWjpk27tiljFiGKvzljdDb5z8VskgwFvi4cwN/mW/eiFBxDshU6pGQjY/cwJQZpNtw7sr5l/4ayaDA== |
| 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
| 2026-09-17T11:30:47.513941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034238observed 0de4bbafb0e4e0cde07a43c2a21eb8b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.498487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034238/manifest.jsonobserved 372a1c509288529fbab477d1636268de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.482525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034238/publication.mdobserved 599d6acb1b6cb754cc784e72f2d6ddf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.465720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034238/publication.txtobserved 035ee4deb11992cf50a02783fdbefb7e...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. |
|---|