OT-2026-000034140
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000034140) never changes.
Identity and time
| Publication number | OT-2026-000034140 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-71d3-adc7-cb96be4c132f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034140 |
| Status | PUBLIC |
Content hashes
| Canonical text | a976386c0937639518a01b49391b45a3194ec6c95ed7bfa6ba6d9516ecd5c0c6 |
|---|---|
| Markdown | c480d3e301e3db6f25530235681ac8bc00e4ed805c6ea1b5716d05ec85b5dab2 |
| Publication page | 61c09b14b02689842c016bc8c5510fbe385f366dc190c7002dbab6c0d3fcf1a4 |
| Manifest | 537b325b0b523fc1bf98ec0c163ea516d0ec7af760bbb705d10aa2f9ac7f4db4 |
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 | Icjn8BKQcY2lAj5Wo6PArTAF4wH89S2VWtQHilEQg6e+ad6SKTNTVIMWz2afyjlEKSnuhuEIxwi/Q7wg678LCg== |
| 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
| 2026-09-17T11:30:32.173887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034140observed 61c09b14b02689842c016bc8c5510fbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.156157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034140/manifest.jsonobserved 537b325b0b523fc1bf98ec0c163ea516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.137454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034140/publication.mdobserved c480d3e301e3db6f25530235681ac8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.119477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034140/publication.txtobserved a976386c0937639518a01b49391b45a3...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. |
|---|