OT-2026-000048190
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000048190) never changes.
Identity and time
| Publication number | OT-2026-000048190 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7569-b57d-d4b9d8cac34b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048190 |
| Status | PUBLIC |
Content hashes
| Canonical text | e067bd9d53ce38f883396e589fa181d54930a7fcdf3e7da47a79a867ba21735c |
|---|---|
| Markdown | ebe5956657d5ebcab26ae62051e1c7047c4a070bbde12ce44b03efff6e2987ee |
| Publication page | 079d14e06463fb987bb4516449192c52a08ae621bff74cf55999d4c8bdaedc93 |
| Manifest | a6efdd2038cfa9846eae8cf42cde11e270766cbdbfec7103fd465100a1c6ee9f |
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 | hkp27zReXFCCQSMidISS5OQlOJJ0P1RESh/rh6U4KqUWvZli0VH3opEdfkp+4xOaH6UNa54AKUfu0ABWEUA1Bw== |
| 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
| 2026-09-17T11:04:43.929856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048190observed 079d14e06463fb987bb4516449192c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:43.908878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048190/manifest.jsonobserved a6efdd2038cfa9846eae8cf42cde11e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:43.850524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048190/publication.mdobserved ebe5956657d5ebcab26ae62051e1c704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:43.798967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048190/publication.txtobserved e067bd9d53ce38f883396e589fa181d5...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. |
|---|