OT-2026-000016733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000016733) never changes.
Identity and time
| Publication number | OT-2026-000016733 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7fa9-b9ee-4293ed4cc600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da6a244ed38579edfcd6b190f4be7ee32d42f85bab170ab703315670b075baf |
|---|---|
| Markdown | 1ae990b4271d67afb2ea430f2d9ff0cd84e5d7440c1cae84b014f9127edd720f |
| Publication page | 2bfd00cf7d5eda914fc064b6bcd8f45fe10d3581639717a9b3bda9e5ba322e7c |
| Manifest | 4ab803ecdb4b35e827b2b2002010411768181d6c9d9c6d1992f7a4e89216d34a |
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 | wfNMVNWPl6U96OgG2B7NH/kdDAJwx5o9cEdSuQSfJ7g45ZHcmmWGEhsjo3A9jQW6DxON8dYXiIaXuJJUpWcOCA== |
| 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
| 2026-09-17T12:02:57.850356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016733observed 2bfd00cf7d5eda914fc064b6bcd8f45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:57.833430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016733/manifest.jsonobserved 4ab803ecdb4b35e827b2b20020104117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.815080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016733/publication.mdobserved 1ae990b4271d67afb2ea430f2d9ff0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.797683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016733/publication.txtobserved 0da6a244ed38579edfcd6b190f4be7ee...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. |
|---|