OT-2026-000080456
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000080456) never changes.
Identity and time
| Publication number | OT-2026-000080456 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7012-95d9-3167b82200cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0af10ed40ba1928a1468f7632259c199d9960dffde182b434621ed3313f2ada2 |
|---|---|
| Markdown | 5a25732e9dd230e4c437cddc73260b21a0b2038c39fc8d994b742eeb49fb48ca |
| Publication page | 718c85a483a777f80bd13799e32c926f2dedf5e390a8f517729bb042267bfe05 |
| Manifest | b102fc436c46d4ec71dc6b8caf833134f90b969558d5f750c8b6fb1a489abaed |
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 | dzLox3UiEXH2Dy/2LpMvdGdathiHk5sfACkNYNKmYzN+NKr/+I4rRiw+1eRZHY7XcCvieyk19qOklkr44jYkBw== |
| 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
| 2026-09-17T10:02:58.494466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080456observed 718c85a483a777f80bd13799e32c926f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:58.475877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080456/manifest.jsonobserved b102fc436c46d4ec71dc6b8caf833134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:58.456811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080456/publication.mdobserved 5a25732e9dd230e4c437cddc73260b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:58.438391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080456/publication.txtobserved 0af10ed40ba1928a1468f7632259c199...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. |
|---|