OT-2026-000055896
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000055896) never changes.
Identity and time
| Publication number | OT-2026-000055896 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-785e-899f-9c5ef228b725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055896 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4b3ee3942751035624592141b0de14a4a4bb55a29c246ecce379c5971297585 |
|---|---|
| Markdown | ffe645d25bf767ac5bc468f29ed5af5c6332355300b8995172eadb7559248424 |
| Publication page | cbc8cc5ddfec8370dfd7591e079284d7a1ba1a9de6e4183031195cc8be1078b6 |
| Manifest | b5885f02ef811def359b2a6c8cfb726a55f06feb91da4317b5ca78d332f0abfd |
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 | 9pxWETp5tqqGDUV1F15vDWQi0bZsJZADykqdW9yJB4cWnOMuK1pjejNFzAt+t2/TPAX8UEtPzl3P8f+4QGSUDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:23.682645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055896observed cbc8cc5ddfec8370dfd7591e079284d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:23.661570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055896/manifest.jsonobserved b5885f02ef811def359b2a6c8cfb726a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:23.642184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055896/publication.mdobserved ffe645d25bf767ac5bc468f29ed5af5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:23.623134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055896/publication.txtobserved c4b3ee3942751035624592141b0de14a...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. |
|---|