OT-2026-000056713
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056713) never changes.
Identity and time
| Publication number | OT-2026-000056713 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7b4e-a724-2ac8cbf03213 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bfc226f97dbcd9967ae7b9820ec062e4fdf86a4caf8282b75c29acb8aa531b4 |
|---|---|
| Markdown | 154316b33f604e9ff82da7ce33239cc26ac3cf19d94b3c70e3baaf4d424d08df |
| Publication page | eadbb118e14f8aad9d21eac03a4072f5f2d7c8b0d28448944251f6396f8b06f0 |
| Manifest | 7c63b96ff3d155294d4e1381ed0da343c8aadb492128b6e6b4e890275e787ad7 |
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 | Jsz4BoJrP5Lqk6N0/xMxU+GtTay8ATCQngLvtAaLf/p/gMFMi4LaakAVySMsfAUTS8eJfb12oIivtFKbPZaPCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:07.374878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056713observed eadbb118e14f8aad9d21eac03a4072f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:07.354839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056713/manifest.jsonobserved 7c63b96ff3d155294d4e1381ed0da343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.335893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056713/publication.mdobserved 154316b33f604e9ff82da7ce33239cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.316156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056713/publication.txtobserved 8bfc226f97dbcd9967ae7b9820ec062e...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. |
|---|