OT-2026-000076892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before 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-2026-000076892) never changes.
Identity and time
| Publication number | OT-2026-000076892 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-72f3-963e-75fc4ab3b7d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076892 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f323a43387a82cc6beeb0bbf9195631368dd48ace52be2a9e81ba0ab0028b3 |
|---|---|
| Markdown | 06020cf8be2372bb1cc9a1319c411b4b631f1db29efc5d1838fa0d96daecf0e2 |
| Publication page | c18be326a49fd3dee27efc7cfb48fd3423eba958b59286e1bacc5cce49d54e0f |
| Manifest | b4b25c5130fc780448a15648d6af9d4ac6bf16c39134edba0431681704fc9b34 |
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 | MYS7i2iKI4ztGfffNUQ1pNh4RUvaZxVaV+kaaG4lR7nBiTm9wvTaVnKqwFrYH9zHzKilTXR/1qnPqiISpgtfAA== |
| 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
| 2026-09-17T10:09:47.896887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076892observed c18be326a49fd3dee27efc7cfb48fd34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:47.875962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076892/manifest.jsonobserved b4b25c5130fc780448a15648d6af9d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.856651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076892/publication.mdobserved 06020cf8be2372bb1cc9a1319c411b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.837381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076892/publication.txtobserved d9f323a43387a82cc6beeb0bbf919563...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. |
|---|