OT-2026-000011806
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000011806) never changes.
Identity and time
| Publication number | OT-2026-000011806 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7598-b5ec-53024acac334 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36118ae310273a2b8802e2370b5be1a8211a74507754879da78cb78c0327c44b |
|---|---|
| Markdown | 5a169227a17d3c420cc3fbe649ce94fbbb3bf466f1d30eb545eb53014aa7c2dc |
| Publication page | 93191f1940af6018811c3974e57060f663934c92b7dd219a300999eb6ead48d2 |
| Manifest | 81d38773347ea36d2f6f58a8c1c152c3c2b1a2933eda0c63ab5355325554cfff |
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 | 0b/m3Tb6gkeTh9pGmC7mkkjEiN20u6C6oECliyxy7AE/ccNuEJULzxGUQ7PJsEESojNBBA8vwQcwzGNPLZ6hDw== |
| 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
| 2026-09-17T12:12:31.992600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011806observed 93191f1940af6018811c3974e57060f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:31.973577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011806/manifest.jsonobserved 81d38773347ea36d2f6f58a8c1c152c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.954412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011806/publication.mdobserved 5a169227a17d3c420cc3fbe649ce94fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.936413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011806/publication.txtobserved 36118ae310273a2b8802e2370b5be1a8...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. |
|---|