OT-2026-000058413
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000058413) never changes.
Identity and time
| Publication number | OT-2026-000058413 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7792-a22a-0cffeb69d994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058413 |
| Status | PUBLIC |
Content hashes
| Canonical text | bff0d5db172015bc8be2173df4216dc3925061573c4239d155ee5a1262c3d90a |
|---|---|
| Markdown | bff1cc52fd5a5ebb5f11ce7db976b45e5b31c27e5f37e7d96d02c46bf0769343 |
| Publication page | 96610f78f67e25b529023d01bb3578dea3000d774b81c3d24ee01807a90ac3c7 |
| Manifest | 28de45a3ccae0195e7f6649db8d5f96225ca98c51030099fc8f7f150777f6364 |
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 | cSOz53An/2ny0HuDwV889GFFRfGF8MiKxnP8PADHB6wU+HlpkgZ6d3LP9amzmD2tfnrzm0PZlEv1M4+jmmOCCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:50.729326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058413observed 96610f78f67e25b529023d01bb3578de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.711786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058413/manifest.jsonobserved 28de45a3ccae0195e7f6649db8d5f962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.694295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058413/publication.mdobserved bff1cc52fd5a5ebb5f11ce7db976b45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.677638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058413/publication.txtobserved bff0d5db172015bc8be2173df4216dc3...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. |
|---|