OT-2026-000072567
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000072567) never changes.
Identity and time
| Publication number | OT-2026-000072567 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7e80-bf33-e818768eadd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 864be5540ef72fda6c9bfb9e7d885583bd79be07ecf90c96223fe04bbd7d4bd7 |
|---|---|
| Markdown | 209694b89cdcb6848e08a8342b429d871065cb7c619517d8034beb8fc73cb0ee |
| Publication page | d01bd7fdb48b24a32e8f973d64c7f89df50d425242c6a647d0c7fae2b31268bd |
| Manifest | 9f2077d7ccd0fe3315e6e93ea629ee4b21daa8ac233e7823b38d38ea6d1b0f90 |
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 | 5ilzpSgbnbve+5hkL0G1AgwLHftGVXO+x7Y2cdw11lSnwXz3hOQ+YOt0poYUzWvtJ4p4St++E+7G5BJfqLrlAg== |
| 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
| 2026-09-17T10:22:24.317846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072567observed d01bd7fdb48b24a32e8f973d64c7f89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:24.298899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072567/manifest.jsonobserved 9f2077d7ccd0fe3315e6e93ea629ee4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.282183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072567/publication.mdobserved 209694b89cdcb6848e08a8342b429d87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.264057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072567/publication.txtobserved 864be5540ef72fda6c9bfb9e7d885583...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. |
|---|