OT-2026-000039589
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000039589) never changes.
Identity and time
| Publication number | OT-2026-000039589 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7c2c-a671-e4b9aeb8be27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039589 |
| Status | PUBLIC |
Content hashes
| Canonical text | d74ec30abf3361a167dec60ecf3e35f6fa643e997d33c55d15b8f72ddbc378d0 |
|---|---|
| Markdown | dada68704758bc46e821ed61c820dd9efe51047c851ae70624f7aa5a84932d25 |
| Publication page | 38a649334494b153ca06a21fd996dd249bc256913269cb8bb9a6b9c7e294d957 |
| Manifest | 05595d015296d27ce5ab826ba198bb870001d5eacdd881e5f2f182041caadebe |
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 | Qk91H2lAQff1FObqA1E+mlc8YYcm2pal46hHXJQgtsQ8vCW8UVZYf/NFimsvTJKZeSQMP2hyj5zFhIVX7uKwCw== |
| 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
| 2026-09-17T11:19:44.893279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039589observed 38a649334494b153ca06a21fd996dd24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:44.875676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039589/manifest.jsonobserved 05595d015296d27ce5ab826ba198bb87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.858479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039589/publication.mdobserved dada68704758bc46e821ed61c820dd9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.841799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039589/publication.txtobserved d74ec30abf3361a167dec60ecf3e35f6...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. |
|---|