OT-2026-000031396
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000031396) never changes.
Identity and time
| Publication number | OT-2026-000031396 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7cf9-a094-34a09605e11c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73b37cb529d58c7eb41659473032bd3933b968314c518aed7323663755b1ad03 |
|---|---|
| Markdown | 8b91a530ead6d377d2570700d39fd6a060e2ca5b2fb890a2ef1509e551b2b94b |
| Publication page | 7d762c65b7744856ef9f7ff83be5e39ce231ff5751ec0de403b0f679466c77c2 |
| Manifest | 41595f3d348fcfc15ea89f631966dd75d350668b80d7bcefb9ed475140e55ad8 |
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 | K4KXio0jBH0K0bF/kxjw6lltva3syFZHA/DILwpb3b40cpoWCeR6t35XMu5FB93NlOCOKOi520j3MCqz8h9RDg== |
| 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
| 2026-09-17T11:36:06.449901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031396observed 7d762c65b7744856ef9f7ff83be5e39c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:06.428375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031396/manifest.jsonobserved 41595f3d348fcfc15ea89f631966dd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:06.413308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031396/publication.mdobserved 8b91a530ead6d377d2570700d39fd6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:06.397477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031396/publication.txtobserved 73b37cb529d58c7eb41659473032bd39...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. |
|---|