OT-2026-000031292
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000031292) never changes.
Identity and time
| Publication number | OT-2026-000031292 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7ee5-ae5a-10aba958fca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031292 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87874201f7f56dd24fdd6d83871a7bf33de274c6ae0576631f3da6d091bb56e |
|---|---|
| Markdown | 6487053ffbe7ce1771c25f7a6b240c5c9d0f8439e8e466f1e2672b10d8943260 |
| Publication page | cbb9f9a90b0f030bc99c19a4acf387b34cf94d8118bc598001634641c7caecac |
| Manifest | 5f2a81a2bc3199cc28f7823c3462833697330d7a6e1419e08e79f3c1826e2ff6 |
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 | 5gFOnBiCRefzS8R4Y2FqvjvUT6jVAyDQjKFXiLs8hXidPS8g6xkYi3xBb/KICmxEyOEYWYNUT9d95ofeMScICA== |
| 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
| 2026-09-17T11:35:52.642819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031292observed cbb9f9a90b0f030bc99c19a4acf387b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:52.621149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031292/manifest.jsonobserved 5f2a81a2bc3199cc28f7823c34628336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:52.603012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031292/publication.mdobserved 6487053ffbe7ce1771c25f7a6b240c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:52.585129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031292/publication.txtobserved b87874201f7f56dd24fdd6d83871a7bf...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. |
|---|