OT-2026-000029377
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000029377) never changes.
Identity and time
| Publication number | OT-2026-000029377 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-73d4-a9b8-62acdd0c7888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92db464351065302c519e3b9b9b68daac5517570e45d65d28954bb255a65b629 |
|---|---|
| Markdown | 39ea07660cfe7ab46fc046a2413a54d0d1c96eb953d5d28e8404cbfbedb8a3d1 |
| Publication page | 3b248c7a3b5024c3a5f20965beece05c80ee4551c901571f4ca19688ee02ad63 |
| Manifest | 3b709f57700d8d7e00851ea65d09043f62f14425339fc1e642bfeeee5c948029 |
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 | tSvuiN8XRWfK4TZtUq8xK6QF80ovXxGeKcsr+QCgLphHeVHkGrDmbe+Nj1AW45nDjNNRtFOoVOFKspryPtdwBA== |
| 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
| 2026-09-17T11:38:56.486439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029377observed 3b248c7a3b5024c3a5f20965beece05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:56.468580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029377/manifest.jsonobserved 3b709f57700d8d7e00851ea65d09043f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.452050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029377/publication.mdobserved 39ea07660cfe7ab46fc046a2413a54d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.433882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029377/publication.txtobserved 92db464351065302c519e3b9b9b68daa...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. |
|---|