OT-2026-000033407
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000033407) never changes.
Identity and time
| Publication number | OT-2026-000033407 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7326-b3cd-753192858823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71fbef31c6aac408715b07e9f633a8689b67a7cffe32ae932a7f8c7b6d189dff |
|---|---|
| Markdown | 1b3647c1345f3c45a1c42f4c474de3ef443c538a3dd161e8b831ccf3d62038eb |
| Publication page | 5672f2de5adfb57b08eb5564d1cb9e7f1e7179e71909b8cb4a518f47a6cbb064 |
| Manifest | d9739bbb7b26d44c4841a54134c5e34371c8de9e2aec78a0c2866885cf7d6f68 |
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 | AOfSMUMgaCu00/ah+EgIgE/3oEl/0dpiocDUYVUJaD6bnfo5gQ2tAEZ6bRC0VtRWfOfibpKoL9PqYorQ0+b0AQ== |
| 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
| 2026-09-17T11:32:11.343376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033407observed 5672f2de5adfb57b08eb5564d1cb9e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:11.324598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033407/manifest.jsonobserved d9739bbb7b26d44c4841a54134c5e343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.306740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033407/publication.mdobserved 1b3647c1345f3c45a1c42f4c474de3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:11.290077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033407/publication.txtobserved 71fbef31c6aac408715b07e9f633a868...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. |
|---|