OT-2026-000023551
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000023551) never changes.
Identity and time
| Publication number | OT-2026-000023551 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-79cb-81c0-d553bf8b2cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a892349d22f040722bb5797d94e37d024b194e22eb91d23b41feea5bd75791d |
|---|---|
| Markdown | cca4a9bf23ed04e8e6adaffa2428b6ac7b24f1aaf81c2749f72193d21f6ba89e |
| Publication page | 3a0160dfea711d74d8bd048b7d7d8237cf0c5c7155056539dd3a9804dab2df0f |
| Manifest | 4bc1066d0d862d80827bfd30471f2726db78705aeee83d0fded3151d3bf090c1 |
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 | cqXFkSbhNpVyI1OgmCTCQ8XvVkSNuhIEYzTc2EaTDGgWkJOhIF0tSv+qkIpHrLVg28u15ZLA5LNKvTNUskdLAw== |
| 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
| 2026-09-17T11:51:53.760141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023551observed 3a0160dfea711d74d8bd048b7d7d8237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:53.741590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023551/manifest.jsonobserved 4bc1066d0d862d80827bfd30471f2726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.721854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023551/publication.mdobserved cca4a9bf23ed04e8e6adaffa2428b6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.701490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023551/publication.txtobserved 0a892349d22f040722bb5797d94e37d0...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. |
|---|