OT-2026-000043026
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000043026) never changes.
Identity and time
| Publication number | OT-2026-000043026 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7885-8273-b5002b635d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c8ae3b1d11f71e43a858cf3cc55cf3255967d3b7ef2fad10f84aa9d276e7703 |
|---|---|
| Markdown | 34662311e367ad516e58fdc70a32ac62a29b3c75608a161c08cbcdaaa877db50 |
| Publication page | e6af236c7193bbf6501aa1a2893a662230c55575e0c6e6e85b46426fbcea6079 |
| Manifest | a018f5581fa5421e1bb55aeb9be0516869a5f6db5d199c4c6b3af712bef56a78 |
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 | Lgr1PTvkF9VzLkAUO1ih8BU1F3NPS231aBnnspSbvgPy6qFK/n/qQtE+t2VDFPujmpJQq120kI5TP/k8J6WuDw== |
| 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
| 2026-09-17T11:13:20.555661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043026observed e6af236c7193bbf6501aa1a2893a6622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:20.536807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043026/manifest.jsonobserved a018f5581fa5421e1bb55aeb9be05168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.516132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043026/publication.mdobserved 34662311e367ad516e58fdc70a32ac62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:20.497112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043026/publication.txtobserved 7c8ae3b1d11f71e43a858cf3cc55cf32...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. |
|---|