OT-2026-000055824
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000055824) never changes.
Identity and time
| Publication number | OT-2026-000055824 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-708d-a5a9-bfb751532aa2 · 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-2026-000055824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ef33da3a2270f466e144e85319d5cc9698aa86d243aa90c94df695d5b1687c9 |
|---|---|
| Markdown | db16b7a4638ba63d920cf456c337a8b59721bc32fd129d0314ffe45021c9b1a0 |
| Publication page | 263a4592b113ecf7ce4a456141ced07d03d3ea8027aacce5797cff21dce8fe14 |
| Manifest | b03fae4bb76dcab86ed0a22e28bddfb47f0c49ee6c405f17a4b73707aa28ea95 |
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 | k6jdNaBZPFxGupWdIUEqNw8B/fvmb1eAhkMw3pUnkp2jizCqt0cMNmuW+USVLzw88vd+tok15r120/qQUi2lAQ== |
| 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
| 2026-09-17T10:51:12.336094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055824observed 263a4592b113ecf7ce4a456141ced07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:12.317928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055824/manifest.jsonobserved b03fae4bb76dcab86ed0a22e28bddfb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.301182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055824/publication.mdobserved db16b7a4638ba63d920cf456c337a8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.282692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055824/publication.txtobserved 9ef33da3a2270f466e144e85319d5cc9...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. |
|---|