OT-2026-000044429
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044429) never changes.
Identity and time
| Publication number | OT-2026-000044429 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7689-9d70-3fe04445496f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044429 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2c1f41a824feff1e1f6e87feb9412bd926c769af15bdd0a296ea489cd9f5c9e |
|---|---|
| Markdown | 7c55e00fb7eaed0da3d9cbc63551179c3ce42c84d2c1a21130190af53c1959df |
| Publication page | 380cae5b37d9b74caab30e587ec441b58d6e56cd8db9bee903d00ee5e54119a4 |
| Manifest | 4416ac4765ce11c542cfb0787cc063e358cfef8e47c8258b020a598a65e05f8a |
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 | 0um4tS8zXRIoklGtDx7/fLbUHMApzCb5bmJoog16KvVDm9lIKEd/hOY2e2qkeO1rS0QRiE6lsqtZouc7Z9gICQ== |
| 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
| 2026-09-17T08:30:44.582446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044429observed 380cae5b37d9b74caab30e587ec441b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:44.564547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044429/manifest.jsonobserved 4416ac4765ce11c542cfb0787cc063e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.545882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044429/publication.mdobserved 7c55e00fb7eaed0da3d9cbc63551179c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.528438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044429/publication.txtobserved c2c1f41a824feff1e1f6e87feb9412bd...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. |
|---|