OT-2026-000041462
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum 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-2026-000041462) never changes.
Identity and time
| Publication number | OT-2026-000041462 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7e36-b3c1-56209e5d4b45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041462 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef09c73184291757254777ce6bf0c004daf487a0d0012f931c09823536e55d70 |
|---|---|
| Markdown | 3f7e7ad8865f8de2db559a81c7acc8bd810df9d0b532c727371371d3760310ae |
| Publication page | 599b2bd7059e16960c80b88f411d4fd52e7a25de8c4f0d401d9077188d573801 |
| Manifest | 887bbc7b57d2dbba5cb8914dfc16bc0443f0e9a8f1887c3496624e4a0f34fe16 |
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 | SUmU6BYwCwszGv3TAEqDSIa2t1EvukheACi2QkCDAJeBDf+Gqnx6EOsbkp/KBaVx+fPOOoqrQpL0GvYNymjVAw== |
| 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
| 2026-09-17T11:17:29.372639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041462observed 599b2bd7059e16960c80b88f411d4fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:29.355069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041462/manifest.jsonobserved 887bbc7b57d2dbba5cb8914dfc16bc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.336788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041462/publication.mdobserved 3f7e7ad8865f8de2db559a81c7acc8bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:29.319167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041462/publication.txtobserved ef09c73184291757254777ce6bf0c004...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. |
|---|