OT-2026-000049900
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000049900) never changes.
Identity and time
| Publication number | OT-2026-000049900 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7905-aedf-0e6b9f361e62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02386d17ac7dd7e256720ff3bb218c2fd7485f39b9c02b30553acfb9c891efa5 |
|---|---|
| Markdown | 3f3c5a60e7dbb12a022c5b8db77f46b0bf4a55cd586b0bf03811b131f5ae1143 |
| Publication page | 0a2933b65cc82844f7d0fb7369474ed27314f161b5178037521db9a422e149b0 |
| Manifest | 877bd387f0d8210c89dedf76f164be299526f2e1c0c2467fcc289d2178516e46 |
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 | th1BGme7ffhm+et2VCcO09zTSmoS3BsuKoscqclmdMr3F/Pyh3m8xoJ9r6Wtq/zMHEdUfom77QCH6cljeNGABg== |
| 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
| 2026-09-17T11:01:49.208441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049900observed 0a2933b65cc82844f7d0fb7369474ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:49.189508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049900/manifest.jsonobserved 877bd387f0d8210c89dedf76f164be29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:49.171962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049900/publication.mdobserved 3f3c5a60e7dbb12a022c5b8db77f46b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:49.153235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049900/publication.txtobserved 02386d17ac7dd7e256720ff3bb218c2f...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. |
|---|