OT-2026-000083760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000083760) never changes.
Identity and time
| Publication number | OT-2026-000083760 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-72be-bd41-8df97d1d7e65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42121172b3b1e5eae50c55fb7f7334174c6b34155486172d68b4d48b61f7ee70 |
|---|---|
| Markdown | a6d9d0f1bf774ee0ae8437a05ca7c564a95b217d932e79a96933b1ef0efc3750 |
| Publication page | 549d34d9d9e380217adf770c48bf433115d1bbe82f726cb80b67b6183352876f |
| Manifest | d48fb30e3159cbccced6abd2e6b991dca7812d5c3216b29a212f37f8c9d5b9c7 |
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 | ToLkr6O0zrVJrSDDIVEbQ16Tz/iwmeCvtAovOUWVWmpodVhcwzPkNYhdoO3pZEdSgLHPCIkxkVrmFDFerhdjDw== |
| 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
| 2026-09-17T09:57:23.994961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083760observed 549d34d9d9e380217adf770c48bf4331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.977621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083760/manifest.jsonobserved d48fb30e3159cbccced6abd2e6b991dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.958824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083760/publication.mdobserved a6d9d0f1bf774ee0ae8437a05ca7c564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.942602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083760/publication.txtobserved 42121172b3b1e5eae50c55fb7f733417...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. |
|---|