OT-2026-000007811
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000007811) never changes.
Identity and time
| Publication number | OT-2026-000007811 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d39-728a-a315-53ff1e36cbf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 595d7e999e0f6eb816a20151710f2baadc3ffe7f5e5301e5a93d1db93081079f |
|---|---|
| Markdown | 92f6215dee22c5b742a010f0d2206d0fc2698ce396db05e3fdd2af05eef82b74 |
| Publication page | dfb0d85a3e4b483b821bb16f0383687b793a85865810e37053266b99f72dd38e |
| Manifest | b45d133b92ad68e1bfb3fc3d62f7d11cef32736d171fd19d2f47cc3c96c14c7b |
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 | d/z4VLrRprhpWnNkT7NrLJ9BbRuNjSwu7Nz3hy+UYCTr/9dglKSrAYkFziDETPXEzDYkKRHBr1r3k/5ZOIk4Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:03.928811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007811observed dfb0d85a3e4b483b821bb16f0383687b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:03.910870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007811/manifest.jsonobserved b45d133b92ad68e1bfb3fc3d62f7d11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.892700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007811/publication.mdobserved 92f6215dee22c5b742a010f0d2206d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.873621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007811/publication.txtobserved 595d7e999e0f6eb816a20151710f2baa...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. |
|---|