OT-2026-000030599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000030599) never changes.
Identity and time
| Publication number | OT-2026-000030599 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7af2-8ae0-176a26e11160 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030599 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7bdfbf252dbe3df3fcea57b62b6119c62e83a56852f3d349426cdddeeed6a0f |
|---|---|
| Markdown | 032a02f1ab24f0ca0b2d48e72e65dc4a4ef4a9745b61b223e73731dfa6cacfef |
| Publication page | 989ef7d4c4393741c9c56346eaf79f49db4205bbe41eb293b72f3d62a46c6466 |
| Manifest | e7ec8c454fbe12f0a9e7c0f1a0cb8c7781b9ab5fc2a6c2e3b979ca951949f7ad |
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 | CAFmYkVrHxM1I1x/Vfe0BgYfHYmcBhZylhv0rltmYfugXCxfA71sD5yqw6xChpYsScab2MbODrjitFHghwaYDw== |
| 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
| 2026-09-17T11:38:28.696229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030599observed 989ef7d4c4393741c9c56346eaf79f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:28.679127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030599/manifest.jsonobserved e7ec8c454fbe12f0a9e7c0f1a0cb8c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.662193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030599/publication.mdobserved 032a02f1ab24f0ca0b2d48e72e65dc4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.643050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030599/publication.txtobserved d7bdfbf252dbe3df3fcea57b62b6119c...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. |
|---|