OT-2026-000064182
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064182) never changes.
Identity and time
| Publication number | OT-2026-000064182 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-748d-b732-ef597ad6222f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2daa6f41ebe7d386522ee6a8aa481a2a3ceaa55373f1c1d12b41813e80c85af5 |
|---|---|
| Markdown | 5ea6e982511d4c9ad2049c0c4386ab1e6b44ae8e1dce86d85d9a84a07d2f7ce8 |
| Publication page | f78de5c714a0631b6240e1445eaa532fde19f109b12208182fdb970359ccf8fa |
| Manifest | 2e01da0dd4d7a3bce5914db52dc2a0f34e88e291925af5e96fbd47b056953519 |
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 | wgvwHUXL1nBpvXqxPHGkDfYgPhxGdXswUT2cH0904Ka1iyVHeZDl8BpLxqGFsiReNqNw93NUZyu0mcgS4yNlDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:11.960763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064182observed f78de5c714a0631b6240e1445eaa532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:11.943098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064182/manifest.jsonobserved 2e01da0dd4d7a3bce5914db52dc2a0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:11.926227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064182/publication.mdobserved 5ea6e982511d4c9ad2049c0c4386ab1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:11.908098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064182/publication.txtobserved 2daa6f41ebe7d386522ee6a8aa481a2a...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. |
|---|