OT-2026-000026534
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026534) never changes.
Identity and time
| Publication number | OT-2026-000026534 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7c85-800a-c9d001e094ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026534 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0aaef75080edf3c89846acbd9cadfca45918a53e328548b9886ea81f1638c1c |
|---|---|
| Markdown | 1a47f528681a8374520710f66cd77124fe8e622325e62160716ccf59cc4a0b9a |
| Publication page | 43f23ca554801225289289e5055a02109464552b2ee56df58c48742b1d279527 |
| Manifest | 897f584cf618a19d89de0cbd2e776701db0cb6cc438fe8042872e78cb7c2f18f |
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 | ZpVdCHzHaxl9z1koYOGa1KlyonCEf9aL0kxdr5frOqglihUECNJvwRhvIpPQyTDlmZipbMDgNRjdOcA9buULCQ== |
| 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
| 2026-09-17T11:44:09.613983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026534observed 43f23ca554801225289289e5055a0210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:09.596368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026534/manifest.jsonobserved 897f584cf618a19d89de0cbd2e776701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:09.578004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026534/publication.mdobserved 1a47f528681a8374520710f66cd77124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:09.559803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026534/publication.txtobserved d0aaef75080edf3c89846acbd9cadfca...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. |
|---|