OT-2026-000047061
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000047061) never changes.
Identity and time
| Publication number | OT-2026-000047061 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-70fc-91a0-806edab9e254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e1e4e6dfcd7928ef968996a838a4493ae45085d315422bd3d219c2ee88e1632 |
|---|---|
| Markdown | eb2ec9761661679a2ba909c929d5bcbdd3a84999374b1817a3e511fcccc961d1 |
| Publication page | 2d67edb1f00d131cda77b0db9afb86d1de8aeedd41990cca0496d08bd6693d3a |
| Manifest | 3077d40ddb9bbe1c3230779dcad0cb9cd476c4deec11957f36d6f05b4250f054 |
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 | P9wGw17lcsul4pEp2phPnY5rOA7ox8vtgSFlnbTLFFYyXHacJv45rr1ajuibSacHk5LqgeHYLamkVnwwC0K0BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:21.598634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061observed 2d67edb1f00d131cda77b0db9afb86d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.580054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061/manifest.jsonobserved 3077d40ddb9bbe1c3230779dcad0cb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.560124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061/publication.mdobserved eb2ec9761661679a2ba909c929d5bcbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.539726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061/publication.txtobserved 4e1e4e6dfcd7928ef968996a838a4493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.023562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061observed 2d67edb1f00d131cda77b0db9afb86d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.002669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061/manifest.jsonobserved 3077d40ddb9bbe1c3230779dcad0cb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.983006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061/publication.mdobserved eb2ec9761661679a2ba909c929d5bcbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.963845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047061/publication.txtobserved 4e1e4e6dfcd7928ef968996a838a4493...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. |
|---|