OT-2026-000038848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000038848) never changes.
Identity and time
| Publication number | OT-2026-000038848 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7af4-a0ce-d55289548c16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038848 |
| Status | PUBLIC |
Content hashes
| Canonical text | d98be7c70fdc730a283cea6654dcbfdcbe8afb1c874b3f458453b7815cf88470 |
|---|---|
| Markdown | 0013d9beb8e1e848b568ee4d11edd5b6019cd2395ab4eb50de6711d01fc2541b |
| Publication page | 19ef0a1fae03b0999d3af9958a519e11d6c85da06f5eed4635014119a53de2e1 |
| Manifest | 0fc528aa7908231e639f917353afd0e169ee1b77ec471b52a3b8188d3109a7c1 |
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 | Cz/iqEB+21xcGRhC1bgLA4TuvKHOC9YxNeZJWILpGwNc/9D/R1AD4/EiBeYNkn6efBSftLIjOFU47hsaEx1vDA== |
| 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
| 2026-09-17T11:21:25.150841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038848observed 19ef0a1fae03b0999d3af9958a519e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.131188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038848/manifest.jsonobserved 0fc528aa7908231e639f917353afd0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.111674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038848/publication.mdobserved 0013d9beb8e1e848b568ee4d11edd5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.092025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038848/publication.txtobserved d98be7c70fdc730a283cea6654dcbfdc...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. |
|---|