OT-2026-000033892
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033892) never changes.
Identity and time
| Publication number | OT-2026-000033892 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7983-af1f-0ff865dd9878 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1655a60b19a86b7dc5faf17a1d712de654d048183caa451a8f17a17bc1f656dc |
|---|---|
| Markdown | e07e86e45ce4b0fade3716f3a5d0a8297f9c9f5806158b0fda6af697294dc9d9 |
| Publication page | fe9f7b4a2ae280f98c3426f62e335c8f17be07a0feef389f81b29b67c94f60d8 |
| Manifest | 70d638a3e578a87eb20c9203e16fcc5bd1ca9e884fc1a1fcefb9778564bec78f |
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 | 2QfdNQE1FnR63bdKsED5kHEBHlYLEr2IbY9Ix8Zf39Q6+gmTzQVq0NSK4dd1iU/DebWi674RuAHWMYtklsPJAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:58.019686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033892observed fe9f7b4a2ae280f98c3426f62e335c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:57.998795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033892/manifest.jsonobserved 70d638a3e578a87eb20c9203e16fcc5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.978125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033892/publication.mdobserved e07e86e45ce4b0fade3716f3a5d0a829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:57.956314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033892/publication.txtobserved 1655a60b19a86b7dc5faf17a1d712de6...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. |
|---|