OT-2026-000067523
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000067523) never changes.
Identity and time
| Publication number | OT-2026-000067523 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-79f5-9c08-ff87cddb4f30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa2ee2954d0325562356ef9fc5e0c0bb936bdbccac33c251412e6cdb36aa56f |
|---|---|
| Markdown | c9c51f244e07013d0fe2bd1d6e1379ac743a492455c690d245f040acf0dd171d |
| Publication page | c9010a5c29c1b97c40d653fa6b0039a47a243ffefdcc1627e1f1783cfb3a7c45 |
| Manifest | 97487e091a0e329c1136e04472236f77f0da9b6ec1e9ab702c830c54fc485463 |
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 | Oq2ZyS8TMJLnO7mLqN0lNdqjHUDky8hh/0srOdwolQ0CaChJqcmjsNb8fW+lE44ybzXXss/ppg5XdPN5manWAA== |
| 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
| 2026-09-17T10:31:49.432818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067523observed c9010a5c29c1b97c40d653fa6b0039a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.415418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067523/manifest.jsonobserved 97487e091a0e329c1136e04472236f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.397916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067523/publication.mdobserved c9c51f244e07013d0fe2bd1d6e1379ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.380205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067523/publication.txtobserved 9aa2ee2954d0325562356ef9fc5e0c0b...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. |
|---|