OT-2026-000048053
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000048053) never changes.
Identity and time
| Publication number | OT-2026-000048053 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7235-b200-fe0179989f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048053 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfe6ad820bc6eaf125f0e783e9da858150bbb470d25258558dc2159c1e63b418 |
|---|---|
| Markdown | 679e49430c6b8353b7bbe78ee5928ff36c49e751a1856f1d999b5f615f4c90d1 |
| Publication page | fc0d35b2fd3210b40d3e0d62d4f7523239c20296ce46ed682a32c09a88826c78 |
| Manifest | df5a7103efa29480522f70201ae2b6adf272123bad70abc39d76a2d69c31b17d |
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 | 2vndSynfG7edtiZBbb+S/hqJ3WtIMKu6pQ5Ln/oHqZxJNqR383eWwY/VPLyZnteCtfirm/yxscocK3pKJlQyAg== |
| 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
| 2026-09-17T11:06:03.609146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048053observed fc0d35b2fd3210b40d3e0d62d4f75232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:03.590643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048053/manifest.jsonobserved df5a7103efa29480522f70201ae2b6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.571967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048053/publication.mdobserved 679e49430c6b8353b7bbe78ee5928ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.553514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048053/publication.txtobserved dfe6ad820bc6eaf125f0e783e9da8581...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. |
|---|