OT-2026-000003658
Publication integrity record
Bellows cup vacuum gripper, two zone face, two stage ejector, pressure verified
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-2026-000003658) never changes.
Identity and time
| Publication number | OT-2026-000003658 · never reused |
|---|---|
| Internal UUID | 01a0a90a-a9b7-7dd7-a50d-4ddc07a36406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:23.449459Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ad6249d5a27eeb20795e1dd71a5d02fa083f8d38981f3929cdc99dcfa23443 |
|---|---|
| Markdown | f8fc20d98dbec5d216d4c621b07706c502c3271273818b67da87988525286576 |
| Publication page | 4f47146fdd1c6b02feba49af6da20ded5e3915b0cecf90743a055a41942cc1c5 |
| Manifest | 354363ae3c62cfb5d19b761de7676a39c25548eeda56dbd20d3a82a78db7e535 |
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 | fWGvr+A0zHZKVaJXO5Mv91jPjDPM3gD+sGVvQ9iduQ6Dw2tqCk62QfGAdlMGfJQvtVPsTonERfRUCc5TsmbRBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:20:36.719181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003658observed 4f47146fdd1c6b02feba49af6da20ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:36.704892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003658/manifest.jsonobserved 354363ae3c62cfb5d19b761de7676a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:36.690491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003658/publication.mdobserved f8fc20d98dbec5d216d4c621b07706c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:36.674511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003658/publication.txtobserved 84ad6249d5a27eeb20795e1dd71a5d02...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. |
|---|