OT-2026-000048852
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000048852) never changes.
Identity and time
| Publication number | OT-2026-000048852 · never reused |
|---|---|
| Internal UUID | 01a0ae80-f3e4-73f7-9e6f-e00954c1295e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:41.779772Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 786e5f4a081ed15f80f7fc625d524627268f3daa570b17a12abd3568e8a08b5c |
|---|---|
| Markdown | ed8b5a40a85f2125f3a58ce4d026d48be24120291c2b7c4a38bef9493987c23c |
| Publication page | 1c48baa51bf2c0e0ce1071576c12eb3888b4605db1619bca49fcf1ec955302fd |
| Manifest | a1e020200ed402a998e569868aebadae6327f02844353ea1c587c8661a3f075a |
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 | xdkTkB/P+8d4LZTn6yDQ26802lDnEDvxU1WqeQHL1AuvFQ95Ca26sZy3YzCuevC+jWxQbaD/ykMbPmogzJX1BQ== |
| 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
| 2026-09-17T11:04:14.363849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048852observed 1c48baa51bf2c0e0ce1071576c12eb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:14.346902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048852/manifest.jsonobserved a1e020200ed402a998e569868aebadae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:14.327678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048852/publication.mdobserved ed8b5a40a85f2125f3a58ce4d026d48b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:14.281986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048852/publication.txtobserved 786e5f4a081ed15f80f7fc625d524627...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. |
|---|