OT-2026-000027189
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000027189) never changes.
Identity and time
| Publication number | OT-2026-000027189 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7700-b83a-27554f106bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027189 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3132b01a3a1b670c914b55d7b4ab97e63bb64d72844c8a112fcb6f21700afb0 |
|---|---|
| Markdown | 119f84f4454228faf3d740eb652c42ea6c28f6e88b5e6dbe946d4d038832a641 |
| Publication page | 947f56314ca197ad79f096d992f58a999103b9abe3e59969b6fa11b0c44625dd |
| Manifest | 86e7cd27185fe10c2d0c5df5dabc3247fbb7fe65102d25357b2cb7c8e0a9476f |
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 | txpHXmfHE4DccJHUNbavlThD87FLyKDsxVxEzAnVpbu+W7X5rzGrC/PhZyD141IamY9CazguI73BYO0eFGleDw== |
| 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
| 2026-09-17T11:44:04.631184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027189observed 947f56314ca197ad79f096d992f58a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.613605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027189/manifest.jsonobserved 86e7cd27185fe10c2d0c5df5dabc3247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.595004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027189/publication.mdobserved 119f84f4454228faf3d740eb652c42ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.577360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027189/publication.txtobserved a3132b01a3a1b670c914b55d7b4ab97e...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. |
|---|