OT-2026-000055845
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000055845) never changes.
Identity and time
| Publication number | OT-2026-000055845 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7f77-9ef3-259aa5aea337 · 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-2026-000055845 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5b8bcd282bea3e5d5ab23fb4527cfbce18427e8f016930ede82edf15b0adcd4 |
|---|---|
| Markdown | 80b078f562ffcafbb2ea51cf49cd05f8f26297ca3446149b7e06e032fbe446e7 |
| Publication page | 9601eec585d57b7e9c5659b8739536169a226d2f9eb7f544c14d317e8d7bdce9 |
| Manifest | 3ad864dc59d7a2ce28a998d8aaa361a587ee07bee8733cc7531e4eaf91589d8c |
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 | 7pRdGoLHoCiagy72kP9/nV9rzT8qFIfhjN6WpFeY8OnEYAk6ltTuAZQ66Oc2wiItc7r00WVPOX9fz6VjatsXCw== |
| 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
| 2026-09-17T10:51:14.053046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055845observed 9601eec585d57b7e9c5659b873953616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:14.035726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055845/manifest.jsonobserved 3ad864dc59d7a2ce28a998d8aaa361a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:14.016740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055845/publication.mdobserved 80b078f562ffcafbb2ea51cf49cd05f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.999284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055845/publication.txtobserved f5b8bcd282bea3e5d5ab23fb4527cfbc...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. |
|---|