OT-2026-000041982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000041982) never changes.
Identity and time
| Publication number | OT-2026-000041982 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7a73-8de1-22a0cb243c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041982 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd9618a04a5d4fcff80f2cf363291cade4c60d97a4538d0c4d555642898e1645 |
|---|---|
| Markdown | 855e93fc0915566fc1faeee845cf6856f13aaea80ea99150a215b082454fe3df |
| Publication page | e00286826d212f8e744b59b113853a7a87c6c91b8e761d2509d41f7d52edffe0 |
| Manifest | 3c29ed4cf37930c17195b02be625c1685e869096ea913c6a9ee4c9958149cc28 |
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 | gZYNk9a3JQl1DUR97rpMJH49nOACHX1hXv+Fwdb5TrkfOwhOCri51zWXVC08YmDHYQm1ZJxAfBWR/pP9xGHOBw== |
| 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
| 2026-09-17T11:16:52.627441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041982observed e00286826d212f8e744b59b113853a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:52.609138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041982/manifest.jsonobserved 3c29ed4cf37930c17195b02be625c168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.592370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041982/publication.mdobserved 855e93fc0915566fc1faeee845cf6856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.573445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041982/publication.txtobserved fd9618a04a5d4fcff80f2cf363291cad...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. |
|---|