OT-2026-000064282
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064282) never changes.
Identity and time
| Publication number | OT-2026-000064282 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7d1e-a228-14a700de82cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d7172b6bd63e454d16c14af4cfa6a8435662339bd5d777e9eb15163dbf4ca9d |
|---|---|
| Markdown | dde22b8d0e6dc3420aeacad332e65ff2c7acf3d6729fe69b8fde85296f97a56d |
| Publication page | 6c2dda4ff56ac248dc053190893e8b7bea0fd7c5d374dd833f700a50cc451f2e |
| Manifest | eb3d2614803ff08018859c6e784183b1ac0daa36220a19907c418424e8816f21 |
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 | iqsHfa+6J/R6cMF/bFfIxlO4XKjP2O2fDzsjS9UyuCPAjXTlQaDFvJEROxVJvPyuvJg4p4R1BFumlDsU7TLmCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:25.386901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064282observed 6c2dda4ff56ac248dc053190893e8b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.369079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064282/manifest.jsonobserved eb3d2614803ff08018859c6e784183b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.351492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064282/publication.mdobserved dde22b8d0e6dc3420aeacad332e65ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.333033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064282/publication.txtobserved 8d7172b6bd63e454d16c14af4cfa6a84...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. |
|---|