OT-2026-000063491
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000063491) never changes.
Identity and time
| Publication number | OT-2026-000063491 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7991-85ae-6cb1718a1a5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ab5931381b4218cc19ea480da6cff5e7803453c16d3577bcaae4cb48f7a7572 |
|---|---|
| Markdown | b5e4faf3184ded3da8286d4bce141ed606faa4ccc7deb01f24e022caa325867b |
| Publication page | 7dfff9f6162b8dc04a43b0d06da0f98eb9cba410fb5fc4f6cb1be5d816d0f666 |
| Manifest | 5a849f1603d1e9c4105b92d75f4782601104f0f875466178493480a990633b64 |
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 | I9hcTjKVPe6zCQWtNmWXiqVAGY4D6jlEGDujQuJTV7aF4/5vzPvuuzC7Pghh7GVLxdZxk8dBZaqNcn0kGk9UBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:28.085331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063491observed 7dfff9f6162b8dc04a43b0d06da0f98e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.066748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063491/manifest.jsonobserved 5a849f1603d1e9c4105b92d75f478260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.045281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063491/publication.mdobserved b5e4faf3184ded3da8286d4bce141ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.027292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063491/publication.txtobserved 0ab5931381b4218cc19ea480da6cff5e...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. |
|---|