OT-2026-000032006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000032006) never changes.
Identity and time
| Publication number | OT-2026-000032006 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7790-95bc-4e478e47c423 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aef9edbccace48c9155cad9e2ce86e7116e02da7880badb3944300bf712cedb |
|---|---|
| Markdown | 64a1d3de46675912f140d5590caa1b7807d519471ecfc0a662a46e72fcd66588 |
| Publication page | 5b798612557d28d32d55e091dbcf315e48f28d0a632a7f731b72817e8a99cf11 |
| Manifest | 0bd595c2eaed188067e95ebb375c595714d817e91d66f4a361c3291c6f5e73b9 |
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 | 2kCorSj12D1DjemMH10TPLNspUwn7sdfY2UjKbK5SGqaDTpzx2/jMZ0bT9k3LF3Kax2bG6sDorHfVw7CyiFhDQ== |
| 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
| 2026-09-17T11:35:24.510738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032006observed 5b798612557d28d32d55e091dbcf315e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.494140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032006/manifest.jsonobserved 0bd595c2eaed188067e95ebb375c5957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.474930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032006/publication.mdobserved 64a1d3de46675912f140d5590caa1b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.447572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032006/publication.txtobserved 5aef9edbccace48c9155cad9e2ce86e7...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. |
|---|