OT-2026-000047444
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000047444) never changes.
Identity and time
| Publication number | OT-2026-000047444 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-785b-a71e-249e4ae44072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047444 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb14e3cf1f0e2549620c3f034ee08f81dfb874a16372d999b797f8d06a076d17 |
|---|---|
| Markdown | 61402ff743dfaba62b05a47b1f3378a334d64c03e038178cd4b87797de211027 |
| Publication page | b9111cbd4fdb9dc77788deb86fe86189cd418ec4574e2e2e9f90a6c286d90351 |
| Manifest | b0ff0790d282c8ec766ecb58e0bd5935fc689aa7668007a88bae6bca479191b9 |
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 | W0cR9V8L2oiH5+GGc2+JFVL3ktUIevNttsos6K5eItOXlGVlTGfzwy/NCUMGHDyIQfOqelcKjtJmg2UmyzClAg== |
| 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
| 2026-09-17T11:06:28.332407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047444observed b9111cbd4fdb9dc77788deb86fe86189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:28.315588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047444/manifest.jsonobserved b0ff0790d282c8ec766ecb58e0bd5935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:28.300068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047444/publication.mdobserved 61402ff743dfaba62b05a47b1f3378a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:28.280921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047444/publication.txtobserved bb14e3cf1f0e2549620c3f034ee08f81...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. |
|---|