OT-2026-000033224
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000033224) never changes.
Identity and time
| Publication number | OT-2026-000033224 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-71d9-a961-8bc5c7b48995 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8211fa33ecfad6539ed26c64bc2f0c50e4a93b838cc0e8c1b267fbca4d8c0158 |
|---|---|
| Markdown | 1c4ce760698738c7ca9e7ead5fa79bfa5058d573e2d14eaa239c599766606586 |
| Publication page | 5f4f24002b5e088e4aafa7a62af60efc3bd930c47c13fbeedb3388b2a85a62a6 |
| Manifest | b216ca12a02316c693123981541f90bd32e41e0554d5b028b27f1f2344858475 |
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 | 4Mkg+zT79mykae5SDKClsI3P+pH9dywngPajpSGF47kSMJfK1NvDsBxX/TDsQ4U6VvnqyYbGr8nvM9UFcslICw== |
| 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
| 2026-09-17T11:32:55.719531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033224observed 5f4f24002b5e088e4aafa7a62af60efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:55.700436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033224/manifest.jsonobserved b216ca12a02316c693123981541f90bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:55.683014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033224/publication.mdobserved 1c4ce760698738c7ca9e7ead5fa79bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:55.664337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033224/publication.txtobserved 8211fa33ecfad6539ed26c64bc2f0c50...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. |
|---|