OT-2026-000084457
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000084457) never changes.
Identity and time
| Publication number | OT-2026-000084457 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7ae9-9a28-d223e1f6e927 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e96ce06f57cc6733fc9d84d7d132d62e259393bb4b98f7767cb917352e89882 |
|---|---|
| Markdown | 023cc6bc38179d64a805e1b0440f2cdd223827ac9daf9fc12a60e157878fd773 |
| Publication page | 845ff50c0f111ad3bc4f82f9493fca02c53c704999bb202795fe4a983b3eddba |
| Manifest | b908552df13c9508863b42eaf7d74aba831e670428137fc83dba2e04736ff564 |
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 | CWyCY65PBaRpf0EiHd+3aahLpTmYJok2lv3RWX4tbjJj64oAu78jtN5Uy9tHJmvfLgnlKUnjxzZsD8gi/lMCAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:25.117184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084457observed 845ff50c0f111ad3bc4f82f9493fca02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:25.099407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084457/manifest.jsonobserved b908552df13c9508863b42eaf7d74aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.081756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084457/publication.mdobserved 023cc6bc38179d64a805e1b0440f2cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.063449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084457/publication.txtobserved 3e96ce06f57cc6733fc9d84d7d132d62...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. |
|---|