OT-2026-000044765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044765) never changes.
Identity and time
| Publication number | OT-2026-000044765 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7786-8b8c-00872039c379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044765 |
| Status | PUBLIC |
Content hashes
| Canonical text | abf69bfaedccd6e9ca6ca0241d9e7ef574baf4bfd2ed3e81de8b807830f6f97b |
|---|---|
| Markdown | a0bb76ea3de4d98fca3253e30f8b2db6d16a90dad08faf1dc45cabf803637ef7 |
| Publication page | 6d9847160db91f4335629f2d9f58d9a5a9844753184448cc65d48695354f1cb3 |
| Manifest | f8e2a5cdac934c510ab2105556ce8839bd251843788ecdeff3e5928c0a1d2f70 |
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 | LdLQtPO/iMzcNkFbNNbCuFQtnAbZzcWmZKhweTOzLlHiUiJWuVDcC4nkHNukR3GTc58OGiXBWW6QmFhKZSzwAg== |
| 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
| 2026-09-17T11:11:23.175427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044765observed 6d9847160db91f4335629f2d9f58d9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:23.157752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044765/manifest.jsonobserved f8e2a5cdac934c510ab2105556ce8839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.139794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044765/publication.mdobserved a0bb76ea3de4d98fca3253e30f8b2db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.120776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044765/publication.txtobserved abf69bfaedccd6e9ca6ca0241d9e7ef5...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. |
|---|