OT-2026-000037759
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000037759) never changes.
Identity and time
| Publication number | OT-2026-000037759 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7bcd-bd39-17d4503ed326 · 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-2026-000037759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30db2220b7d2f4470f093ceeed6b052e3be6d52c7c148a2ad46743f06dc6a40f |
|---|---|
| Markdown | ac2eac2cfe7201adfdb9379331457389c672319071ea860674590c28a997ea91 |
| Publication page | aa6c2fbfb1cbe50dfd6285c03859bc71ffe3b1c055bb7195c22d0f3291a741d5 |
| Manifest | ab744f75d7a2436ce587a4c8fa605a81a0c1ed8ed86456a385305f6f7367c505 |
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 | 7u8VknME9ZMtoXiXiUHRLZuhrSMn3a3EKIQvv0NX5JmgVm6KGcwyQICdCbgW3QZRsutzIyFLaWUa3td9A351BA== |
| 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
| 2026-09-17T11:22:59.196626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037759observed aa6c2fbfb1cbe50dfd6285c03859bc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:59.178524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037759/manifest.jsonobserved ab744f75d7a2436ce587a4c8fa605a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.159208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037759/publication.mdobserved ac2eac2cfe7201adfdb9379331457389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:59.139934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037759/publication.txtobserved 30db2220b7d2f4470f093ceeed6b052e...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. |
|---|