OT-2026-000063924
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000063924) never changes.
Identity and time
| Publication number | OT-2026-000063924 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7f1c-b350-242cfebc0ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063924 |
| Status | PUBLIC |
Content hashes
| Canonical text | f975425a9d19e94772340e529b346a0fa314a8e1bda828eeed69028cfd85fbae |
|---|---|
| Markdown | 13bb17fc8502a30c53dee44572312099dfb01cf5e66641a3a247f9a35d31e308 |
| Publication page | 53bc6a5735a6243e7accfdef06572614caa61d5b9637d9a47f226a51d84a25ed |
| Manifest | 5ebdb2bcbce75f6efe0659df0b6c04d0a3e80dfed47e18981ae266cfe39dfcdb |
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 | 8/a99OQsTlQVQ1WcSqI45gC5e20k85BXwQwh2+H3w5n52CKNFB8DRvjODZ73jn+JkF2OMEULZE8drdS34DA1AQ== |
| 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
| 2026-09-17T10:36:58.599159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063924observed 53bc6a5735a6243e7accfdef06572614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:58.582436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063924/manifest.jsonobserved 5ebdb2bcbce75f6efe0659df0b6c04d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.564634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063924/publication.mdobserved 13bb17fc8502a30c53dee44572312099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.546764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063924/publication.txtobserved f975425a9d19e94772340e529b346a0f...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. |
|---|