OT-2026-000037860
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000037860) never changes.
Identity and time
| Publication number | OT-2026-000037860 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7557-ac2c-79f41de15f7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037860 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2820ef94145c42de5517cfb0989777907449a5c6b6990bf78b48d762ec3fc6b |
|---|---|
| Markdown | 8b4efe6aa4cf65b5e3631d66933d0995ac438a285ad8050b0f1f9e8fd63a20ea |
| Publication page | c8c8bbeef5b12926a2f86ba3f7f6a66d2dcf004816252a42795bcaef14853295 |
| Manifest | da08e95011f6fff366d121dba59088ec43847076643b77a317dc6719e4c5ffeb |
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 | v685qB3JRjEpG+Z5B9y4yfmCm3Uc3UbMtLoF0c/2i4wzB+vBYLgaQ2aQEAtEXUk1XdL6fwFLHvb9iMFElV31Bg== |
| 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
| 2026-09-17T11:23:07.182070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037860observed c8c8bbeef5b12926a2f86ba3f7f6a66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.164941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037860/manifest.jsonobserved da08e95011f6fff366d121dba59088ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.148045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037860/publication.mdobserved 8b4efe6aa4cf65b5e3631d66933d0995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.128117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037860/publication.txtobserved f2820ef94145c42de5517cfb09897779...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. |
|---|