OT-2026-000043799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000043799) never changes.
Identity and time
| Publication number | OT-2026-000043799 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-729f-a46b-a51415f331c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043799 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc94058d6f1a6bf01b7c576c56c175d2bd23986aeadbd8e54040e5dd02e02a0e |
|---|---|
| Markdown | 926559b63b96403fdd305bf0b97ff365cd8520e025bb9fbc6c51bac5edd23d37 |
| Publication page | 622b801984f73367864d2096efcc96ec1ede5c5219ccbea0ff66da0a106e4e0b |
| Manifest | 6ed06f33add6d08a41571edec765248db9f6e5b2af211975112cff5365a41738 |
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 | WDg1VqdQFSH1+oQnchdVTSY/mMfqHgS8sAMZAS1DLaiddwrHE5hhGUvYLHGEpN77DKg0Uk+QGBnSMUsA+sn8CQ== |
| 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
| 2026-09-17T11:12:06.007964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043799observed 622b801984f73367864d2096efcc96ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.989645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043799/manifest.jsonobserved 6ed06f33add6d08a41571edec765248d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.971954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043799/publication.mdobserved 926559b63b96403fdd305bf0b97ff365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.953712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043799/publication.txtobserved cc94058d6f1a6bf01b7c576c56c175d2...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. |
|---|