OT-2026-000055353
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before 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-2026-000055353) never changes.
Identity and time
| Publication number | OT-2026-000055353 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7248-8f29-cb41efa33e32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b021ad7889126d17a86265a9a2476e49038ee6b1cea27c4078fca63bc1299fa |
|---|---|
| Markdown | 4a01d275af0321421b0480c56644716b0e8df121298d19cd68500d76ad3b1932 |
| Publication page | 521684752aa27e43fada960ec00d953ff614232b1baa98be10912bf1ce08202a |
| Manifest | 939920b6557e1fe985886fbbf72c4145f751260542b879db86534d57d0a75f30 |
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 | PFW4OW9W/dJSIHb8a7hBHcn0gnJ2xENQilmoI0k1anY0qdppmbwI4SGoYs63CXckppj3Zdfgcfksty6371t2BQ== |
| 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
| 2026-09-17T10:51:58.789335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055353observed 521684752aa27e43fada960ec00d953f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:58.772063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055353/manifest.jsonobserved 939920b6557e1fe985886fbbf72c4145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:58.755807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055353/publication.mdobserved 4a01d275af0321421b0480c56644716b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:58.739489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055353/publication.txtobserved 8b021ad7889126d17a86265a9a2476e4...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. |
|---|