OT-2026-000013328
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000013328) never changes.
Identity and time
| Publication number | OT-2026-000013328 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7475-8a63-6c60fcfae1ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5462e8f90f3d9220c88541238000acb3d7a101eb20095eaf60f4d514e1942d8e |
|---|---|
| Markdown | 28d5baffdb7ccc97bf58670fd039d7d06c5c61e5ca6e212c54a029fed4513a0f |
| Publication page | 5728eea23281ceea084b4bcf200050edac30bfdc6313939f17553cdb6844f795 |
| Manifest | 65796c79bd971e3f5061a5d215c182ac17fb92cd94fb94858412c7f76a23a43c |
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 | muLkHsLdWw30Qn00lRFwrY45a1ciiQfClgNetMnW2LlqOAuNTOh7Ji7LRpAAJyNYnuF+8Nwzfd7srfBcEI/yCw== |
| 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
| 2026-09-17T12:09:45.990614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013328observed 5728eea23281ceea084b4bcf200050ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:45.969971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013328/manifest.jsonobserved 65796c79bd971e3f5061a5d215c182ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.944735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013328/publication.mdobserved 28d5baffdb7ccc97bf58670fd039d7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:45.843014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013328/publication.txtobserved 5462e8f90f3d9220c88541238000acb3...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. |
|---|