OT-2026-000034671
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, 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-2026-000034671) never changes.
Identity and time
| Publication number | OT-2026-000034671 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7177-8c89-7cdb875f9461 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034671 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6e6970d1683a8a236b82ebdd0081c5a2a9ffca07476f4bf392e706a6cedc2f4 |
|---|---|
| Markdown | a4f4b9e8b5780805135ff918cb8a813e13f7eef409d3deb6bff910b4b16f20ae |
| Publication page | f5e90f0b105ab262ffdd589b91c0e4bcd58ad02e510c64aef42890c4f64ce039 |
| Manifest | 5b46af07e7ab073920f7e36fdead82848d8f341b34fec9b12046e7036cea3fdd |
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 | DHgOnB47sqtUcHYqv5Mi5qLfyUFG1CSluzpCveyOCNFZj0NmoJkNwihnOq7HZIoLcmIACwMJY7i/9V9B0q/yBw== |
| 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
| 2026-09-17T11:29:04.101037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034671observed f5e90f0b105ab262ffdd589b91c0e4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:04.078683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034671/manifest.jsonobserved 5b46af07e7ab073920f7e36fdead8284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:04.057495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034671/publication.mdobserved a4f4b9e8b5780805135ff918cb8a813e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:04.036156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034671/publication.txtobserved c6e6970d1683a8a236b82ebdd0081c5a...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. |
|---|