OT-2026-000071841
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000071841) never changes.
Identity and time
| Publication number | OT-2026-000071841 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7767-9fd0-0bf930c2770e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f892db036caa3077424e3b22e6ecbb88da2d9149141e05245546a10368ca2bb |
|---|---|
| Markdown | 39f3864ec24a5cc786599bf71c1c175bf449b353e7f450d6c87d3ccf0113c0e1 |
| Publication page | 3d2733abb976c7b925da7a69e70afdd40d7ea64d0cecac19692c0e1e6c35bce3 |
| Manifest | 4d50cd10119f118c891b1a2be97ff86da5ed9eb6a3d939fa457332fa88ececab |
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 | E+8fRPQhcPQJfku0kfvtQ96iL2+VnFtpZhHsoSL4brb2frJmPjMSqQDakrypKiMjdp7gZyHOSEKF3yrxVjHDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:01.157253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071841observed 3d2733abb976c7b925da7a69e70afdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:01.138870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071841/manifest.jsonobserved 4d50cd10119f118c891b1a2be97ff86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.119406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071841/publication.mdobserved 39f3864ec24a5cc786599bf71c1c175b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.101242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071841/publication.txtobserved 3f892db036caa3077424e3b22e6ecbb8...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. |
|---|