OT-2026-000011462
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000011462) never changes.
Identity and time
| Publication number | OT-2026-000011462 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-749b-a074-6379c781d437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011462 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0bd66284199cb02cc0aa81cd4e0bfd025561b4fa3f9d7cf1484c45b5083c2fe |
|---|---|
| Markdown | daf773463344015244eae1839510735e01c09841daaa1533476f42340e0334b1 |
| Publication page | 12a5b6d54c5bbe307b5ffe8127ce6a27a366287d9bc199356cebf99fac5cae92 |
| Manifest | 87a662de9e0c0acfc29246bf4850b6365be41bc8cc7cfac4514c6f78388ea0e5 |
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 | 8HtUdKSsQByOYBzaN0EvDnFaOQqfsE+O/+Q3707mHpJWoYT5zqYuxdk7UlTPIelsYUp3iu2q5rB8volQCGIZAw== |
| 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
| 2026-09-17T12:13:13.671716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011462observed 12a5b6d54c5bbe307b5ffe8127ce6a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.652308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011462/manifest.jsonobserved 87a662de9e0c0acfc29246bf4850b636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.633617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011462/publication.mdobserved daf773463344015244eae1839510735e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.613411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011462/publication.txtobserved e0bd66284199cb02cc0aa81cd4e0bfd0...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. |
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