OT-2026-000026626
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000026626) never changes.
Identity and time
| Publication number | OT-2026-000026626 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-76a9-abb0-04ea84d52c76 · 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-2026-000026626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 019fd9a0ff8ac471e1b3daab5e0ed80a9c8014b1cd5163d7f96f4dcfe9719867 |
|---|---|
| Markdown | 41c633a82b9a9094cd914e1fb76e9b196173a0dd0201666c3a9b63a27ab52f53 |
| Publication page | 4b7ebca8e0e7c74bbb7bcc7bbbba85ec4e3be88e8c43f6ff9b742b22ec378734 |
| Manifest | 5d12fc29f00b82ce8ec6e689964a45440d582d0f84699539341a6e26297c67ce |
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 | L4a0DdU4pT0GFWB2H83rqpAQm0w+rUweypCwdQXDS/gKVChHeFMJpDp6wue3bl5x8CHMnw4+96BpQzFIKjWbBg== |
| 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
| 2026-09-17T11:44:11.225475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026626observed 4b7ebca8e0e7c74bbb7bcc7bbbba85ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:11.208773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026626/manifest.jsonobserved 5d12fc29f00b82ce8ec6e689964a4544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:11.192623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026626/publication.mdobserved 41c633a82b9a9094cd914e1fb76e9b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:11.172539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026626/publication.txtobserved 019fd9a0ff8ac471e1b3daab5e0ed80a...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. |
|---|