OT-2026-000023666
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000023666) never changes.
Identity and time
| Publication number | OT-2026-000023666 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7eb9-9f60-34e392331d16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023666 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6b79f4929a69451ad4d4afa7eb6eff24958178dc83d730d338612c66bc31473 |
|---|---|
| Markdown | 571ddcef5e6a8d96831cc9f94e22c2ded2b668f45d11efbba7cb3b98d6d0b70e |
| Publication page | 6ccd2718ce5ee9484c1b57a7dcc58251605d1930f33d91dd658046265964f39c |
| Manifest | ef5397aeff2cd25c1ec502881babc0e2498e995c03b99373a08611cb3464efc1 |
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 | gS38QdYya/eI5iHRTS3Ul07tYzjlC1O64OTGW/jChC7R+XCTbOleyOAoO2peRol8Gltdhzrd1eMMCZae/+j5AQ== |
| 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
| 2026-09-17T11:49:59.084691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023666observed 6ccd2718ce5ee9484c1b57a7dcc58251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:59.067631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023666/manifest.jsonobserved ef5397aeff2cd25c1ec502881babc0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.047962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023666/publication.mdobserved 571ddcef5e6a8d96831cc9f94e22c2de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.031376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023666/publication.txtobserved e6b79f4929a69451ad4d4afa7eb6eff2...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. |
|---|