OT-2026-000074497
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000074497) never changes.
Identity and time
| Publication number | OT-2026-000074497 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7b6f-9e50-5de0453891a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cf849b2ae3ce91ccfee5da36421353d8be364fbca65aa9b62735309fdc6e11d |
|---|---|
| Markdown | 83cb20afbe75bf92ace6ee21d4f78505ea57d8f9912fe5771a472c8fe6cef96f |
| Publication page | ce9401622eaaf2aabd6d664fd14242b880b12b583399f1e37835e7cce5f1595d |
| Manifest | 337206e64948005c8c085bb8a4d68d415cfa24e4ce5cdfeb1a39856e86c5e55c |
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 | go4x10dDZ0LW3kD8RjfyqUq1BqIiTZH6h1j/EWvbyL7vA5jX7+6pnSuMSaY9LuWrcBtqYWHsbxSOxqed9qR4AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:28.042984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074497observed ce9401622eaaf2aabd6d664fd14242b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:28.003777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074497/manifest.jsonobserved 337206e64948005c8c085bb8a4d68d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.984741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074497/publication.mdobserved 83cb20afbe75bf92ace6ee21d4f78505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.965879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074497/publication.txtobserved 5cf849b2ae3ce91ccfee5da36421353d...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. |
|---|