OT-2026-000065819
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000065819) never changes.
Identity and time
| Publication number | OT-2026-000065819 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7efc-955f-51b5127964a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60687a9e6a3bbf94011e3590c734b30e003bf4370dd888d14d484a1b6f594102 |
|---|---|
| Markdown | d5b6deb18af343353093d19d31c8c994e5cae44ff3398e979385377046c409bb |
| Publication page | 3ac39561d5aad60b57e5d7728724cf53bb3a673bc76b35a5206293ceae912edb |
| Manifest | a9dd85d84d773387ea9a6b8cd4f712ccfa313c97d2476cd66b7505e8376fb95f |
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 | uv9IFWJjmo9xX5Fr4fsxwgOOEGQ7sS9pijFXmW51/tctCNn/QB+9TPg9lhfk9i1HSsTE/6vP6GOTFvW+5NDGAQ== |
| 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
| 2026-09-17T10:34:15.898031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065819observed 3ac39561d5aad60b57e5d7728724cf53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:15.881857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065819/manifest.jsonobserved a9dd85d84d773387ea9a6b8cd4f712cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.864345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065819/publication.mdobserved d5b6deb18af343353093d19d31c8c994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:15.845844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065819/publication.txtobserved 60687a9e6a3bbf94011e3590c734b30e...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. |
|---|